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estrogen activity

" in MedChemExpress (MCE) Product Catalog:

標的別:	Estrogen Receptor/ERR (150) 17β-HSD (1) Adhesion G Protein-coupled Receptors (AGPCRs) (1) Akt (3) AMPK (1) Amyloid-β (4) Androgen Receptor (9) Apoptosis (31) Autophagy (10) Bacterial (10) Biochemical Assay Reagents (9) Calcium Channel (3) Calmodulin (5) Caspase (3) COX (5) Cytochrome P450 (17) Dengue Virus (2) DNA/RNA Synthesis (1) Drug Derivative (2) Drug Isomer (1) Drug Metabolite (11) Endogenous Metabolite (27) Environmental Pollutants (10) ERK (3) Flavivirus (2) Fluorescent Dye (4) Fungal (5) GABA Receptor (1) Glucocorticoid Receptor (2) Glutathione S-transferase (2) Glycosidase (3) GnRH Receptor (1) Hippo (MST) (1) Histamine Receptor (2) Histone Methyltransferase (1) HSP (11) IFNAR (1) Insecticide (1) Isotope-Labeled Compounds (39) Keap1-Nrf2 (2) MELK (1) Microtubule/Tubulin (1) Mitochondrial Metabolism (5) MMP (2) Molecular Glues (1) Monoamine Oxidase (1) mTOR (1) Na+/K+ ATPase (1) NF-κB (7) NO Synthase (2) p38 MAPK (3) PAI-1 (2) Parasite (8) Phosphatase (1) Phosphodiesterase (PDE) (2) Photosensitizer (5) PKC (2) Potassium Channel (1) PPAR (2) Pregnane X Receptor (PXR) (1) Progesterone Receptor (7) PROTACs (4) RAR/RXR (4) Reactive Oxygen Species (ROS) (4) Reference Standards (31) RUNX (1) RXFP Receptor (1) Sirtuin (1) Sodium Channel (3) Src (1) STAT (2) Steroid Sulfatase (5) Target Protein Ligand-Linker Conjugates (1) TNF Receptor (1) Topoisomerase (3) TRP Channel (2) Tyrosinase (2)
研究分野別:	Cancer (137) Cardiovascular Disease (13) Endocrinology (55) Infection (32) Inflammation/Immunology (27) Metabolic Disease (40) Neurological Disease (22)
クリックケミストリー:	Tetrazine (1)

245

阻害剤およびアゴニスト

スクリーニングライブラリ

蛍光色素

生化学アッセイ試薬

ペプチド

天然物

同位体標識化合物

クリックケミストリー

Targets Recommended: Estrogen Receptor/ERR

製品番号	製品名	Target	研究分野	構造式

HY-13757A

Tamoxifen Maximum Cited Publications 229 Publications Verification ICI 47699; (Z)-Tamoxifen; trans-Tamoxifen	Estrogen Receptor/ERR HSP Autophagy Apoptosis	Infection Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Tamoxifen (ICI 47699) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells. Tamoxifen is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC₅₀ of 0.1 μM and 1.8 μM, respectively. Tamoxifen activates autophagy and induces apoptosis. Tamoxifen can also be dissolved in corn oil (HY-Y1888) for use in inducing gene knockout in CreER transgenic mice. Tamoxifen has better solubility in corn oil compared to Tamoxifen Citrate (HY-13757) .

HY-13757

Tamoxifen Citrate Maximum Cited Publications 229 Publications Verification ICI 46474; (Z)-Tamoxifen Citrate; trans-Tamoxifen Citrate	Estrogen Receptor/ERR HSP Autophagy Apoptosis	Infection Neurological Disease Inflammation/Immunology Cancer
Tamoxifen Citrate (ICI 46474) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells.Tamoxifen Citrate is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen Citrate also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC₅₀ of 0.1 μM and 1.8 μM, respectively. Tamoxifen Citrate activates autophagy and induces apoptosis. Tamoxifen Citrate can also be used to induce gene knockout in CreER transgenic mice .

HY-16950A

(E/Z)-4-Hydroxytamoxifen 3 Publications Verification Afimoxifene; 4-OHT	Estrogen Receptor/ERR Adhesion G Protein-coupled Receptors (AGPCRs) Drug Metabolite	Metabolic Disease Cancer
(E/Z)-4-Hydroxytamoxifen (Afimoxifene) is a racemic compound of (Z)-4-Hydroxytamoxifen and (E)-4-Hydroxytamoxifen isomers. (E/Z)-4-Hydroxytamoxifen is a selective estrogen receptor modulator with mixed estrogenic and antiestrogenic activity, which is also an active metabolite of Tamoxifen (HY-13757A). (E/Z)-4-Hydroxytamoxifen is an agonist of the G protein-coupled estrogen receptor (GPER) with relatively low affinity (100-1000 nM). (E/Z)-4-Hydroxytamoxifen is promising for research of cyclical mastalgia, such as breast pain, tenderness, and nodularity .

HY-18719E

Endoxifen 1 Publications Verification	Cytochrome P450 Estrogen Receptor/ERR Drug Metabolite Parasite	Cancer
Endoxifen is a key active metabolite of tamoxifen (TAM) with higher affinity and specificity to estrogen receptor that also inhibits aromatase activity. Endoxifen has the potential for breast cancer study .

HY-B0723

Ospemifene 2 Publications Verification FC-1271a	Estrogen Receptor/ERR Caspase	Neurological Disease Endocrinology Cancer
Ospemifene (FC-1271a) is an orally active and non-estrogenic selective estrogen receptor modulator (SERM) with K_i values of 380 and 410 nM for estrogen receptor α (ERα) and ERβ, respectively. Ospemifene inhibits caspase-3 activity. Ospemifene inhibits neuronal degeneration, prevents bone loss, and increases vaginal weight and vaginal epithelial height. Ospemifene has anticancer activity against breast cancer .

HY-B0887

Permethrin 1 Publications Verification NRDC-143	Environmental Pollutants Parasite Mitochondrial Metabolism Sodium Channel	Infection Neurological Disease
Permethrin (NRDC-143) is an insecticide, acaricide and a high selectively inhibitor of the Mitochondrial complex I, found in sediment and water samples. Permethrin shows *estrogenic* in vivo and anti-estrogenic activity in vitro. Permethrin also acts as a neurotoxin affecting neuron membranes by prolonging Sodium channel activation. Permethrin decreases resistance to bacterial infections in medaka (Oryzias latipes) .

HY-N0250

Saikosaponin D Maximum Cited Publications 10 Publications Verification	STAT NF-κB Estrogen Receptor/ERR Bacterial	Infection Inflammation/Immunology Cancer
Saikosaponin D is a triterpene saponin isolated from Bupleurum, with anti-inflammatory, anti-bacterial, anti-tumor, and anti-allergic activities; Saikosaponin D inhibits selectin, STAT3 and NF-kB and activates estrogen receptor-β.

HY-124489

2-Hydroxyestradiol 2 Publications Verification	Endogenous Metabolite	Metabolic Disease
2-Hydroxyestradiol, a metabolite of 17β-estradiol with minimal estrogenic activity, possesses antioxidant effects and reacts with DNA to form stable adducts and exerts genotoxicity .

HY-13757AR

Tamoxifen (Standard) 210+ Cited Publications ICI 47699(Standard); (Z)-Tamoxifen(Standard); trans-Tamoxifen (Standard)	Reference Standards Estrogen Receptor/ERR HSP Autophagy Apoptosis	Endocrinology Cancer
Tamoxifen (Standard) is the analytical standard of Tamoxifen (HY-13757A). This product is intended for research and analytical applications. Tamoxifen (ICI 47699) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells . Tamoxifen is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC₅₀ of 0.1 μM and 1.8 μM, respectively . Tamoxifen activates autophagy and induces apoptosis . Tamoxifen also can induce gene knockout of CreER(T2) transgenic mouse .

HY-18295

Erteberel 2 Publications Verification LY500307	Estrogen Receptor/ERR	Neurological Disease Cancer
Erteberel (LY500307) is a potent and selective estrogen receptor beta (ERβ) agonist with K_i and EC₅₀ of 1.54 nM and 3.61 nM, respectively. Erteberel has anti-tumor activities .

HY-W100026

Galaxolide	Environmental Pollutants Estrogen Receptor/ERR Glutathione S-transferase	Metabolic Disease
Galaxolide is a polycyclic musk synthetic fragrance. Galaxolide possesses endocrine-disrupting activity and can exert anti-androgenic/estrogenic effects. Galaxolide exhibits in vivo androgenic activity in immature rats . Galaxolide can be used in studies related to endocrine disruption .

HY-15731

Estetrol	Estrogen Receptor/ERR Endogenous Metabolite NO Synthase	Cardiovascular Disease Cancer
Estetrol, an orally active estrogen synthesized exclusively during pregnancy by the human fetal liver, is a selective nuclear estrogen receptor modulator. Estetrol binds ERα as well as ERβ (with a fourfold lower affinity). Estetrol increases eNOS expression/activity and NO synthesis in endothelial cells. Estetrol exerts estrogenic actions on the endometrium or the central nervous system but presents antagonistic effects on the breast. Estetrol can be used in contraception and menopausal hormone research .

HY-N7128

Flavanone 1 Publications Verification	Cytochrome P450 ERK p38 MAPK NF-κB MMP PAI-1	Cancer
Flavanone is a naturally occurring flavone. Flavanone has inhibitory activity for human estrogen synthetase (aromatase). Flavanone is the inhibitor for ERK/p38/NF-κB signaling pathway. Flavanone exhibits oral activity and antitumor efficacy .

HY-P2232

Conalbumin Ovotransferrin	Bacterial	Cardiovascular Disease Infection Metabolic Disease Inflammation/Immunology Cancer
Conalbumin (Ovotransferrin) is an iron-binding protein present in egg white with antibacterial activity. Conalbumin can also be used to induce bronchial asthma. Conalbumin exhibits induced mRNA accumulation in chicken oviduct cells by estrogen and progesterone .

HY-W013935

Bisphenol B	Endogenous Metabolite Estrogen Receptor/ERR Reactive Oxygen Species (ROS)	Endocrinology
Bisphenol B is a close structural analog of Bisphenol A (BPA) (HY-18260). Bisphenol B is a potent, orally active endocrine disruptor (ED). Bisphenol B binds to G protein-coupled estrogen receptor (GPER) (IC₅₀ = 3.3 μM) with higher affinity and agonistic activity than BPA. Bisphenol B promotes GPER mediated cell migration. Bisphenol B exerts estrogenic effects via GPER pathway at nanomolar concentration. Bisphenol B is used in the manufacture of polycarbonate resin with ED properties .

HY-B1027

4-Nonylphenol polyethoxylate Nonoxynol; Nonoxinol	Environmental Pollutants Biochemical Assay Reagents	Others
4-Nonylphenol polyethoxylate (Nonoxynol) is a non-ionic surfactant. 4-Nonylphenol polyethoxylate forms degradation products including 4-nonylphenol and short ethoxyl chain polyethoxylates. 4-Nonylphenol polyethoxylate generates degradation products that exhibit estrogenic activity, persist in aquatic environments, and bioaccumulate in the food chain .

HY-W011100

Cyclofenil	Dengue Virus Estrogen Receptor/ERR Flavivirus	Infection Endocrinology
Cyclofenil is a selective estrogen receptor modulator and an ovulation-inducing agent. Cyclofenil shows an inhibitory effect on dengue virus replication in Vero cells with an EC₅₀ of 1.62 μM. Cyclofenil has anti-dengue-virus activity .

HY-N6714

Alternariol	Topoisomerase Androgen Receptor Estrogen Receptor/ERR Apoptosis	Infection Cancer
Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .

HY-123047

Tibolone	Progesterone Receptor Androgen Receptor Estrogen Receptor/ERR	Endocrinology
Tibolone is a broad spectrum gonadal steroid agonist with progestagenic, androgenic, and estrogenic activities. Tibolone can be used for postmenopausal osteoporosis research .

HY-18719B

Endoxifen hydrochloride 1 Publications Verification	Cytochrome P450 Estrogen Receptor/ERR Drug Metabolite Parasite	Cancer
Endoxifen hydrochloride is a key active metabolite of Tamoxifen (TAM) with higher affinity and specificity to estrogen receptor that also inhibits aromatase activity. Endoxifen hydrochloride has the potential for breast cancer study .

HY-B2158

Chlorotrianisene	Estrogen Receptor/ERR COX	Cardiovascular Disease Endocrinology
Chlorotrianisene is a long-acting non-steroidal estrogen and an orally active estrogen receptor modulator. Chlorotrianisene exhibits antiestrogenic activity. Chlorotrianisene potently inhibits the enzyme COX-1 and inhibits platelet aggregation in whole blood .

HY-125703

Ferutinin	Estrogen Receptor/ERR Apoptosis	Infection Inflammation/Immunology Endocrinology Cancer
Ferutinin, a natural terpenoid compound, is an estrogen receptor ERα agonist and estrogen ERβ-receptor agonist/antagonist with IC₅₀s of 33.1 nM and 180.5 nM, respectively. Ferutinin acts as an electrogenic Ca ²⁺-ionophore that increases calcium permeability of lipid bilayer membranes, mitochondria. Ferutinin possesses estrogenic, antitumor, antibacterial and antiinflammatory activities .

HY-N11707

Piscidic acid	Others	Others
Piscidic acid is an ester compound derived from Cimicifuga racemosa. Piscidic acid has in vitro estrogen activity .

HY-N6709

Zeranol α-Zearalanol	Estrogen Receptor/ERR	Endocrinology
Zeranol, a metabolite of the mycoestrogen zearalenone, is an estrogen receptor agonist. Zeranol is used as a growth promoter of livestock due to its strong estrogenic activity .

HY-145716

Nafoxidine Nafoxidene	Estrogen Receptor/ERR	Cancer
Nafoxidine, a nonsteroidal estrogen antagonist, is shown to possess antitumor activity against breast cancer.

HY-13636A

Fulvestrant (S enantiomer) ICI 182780 (S enantiomer); ZD 9238 (S enantiomer); ZM 182780 (S enantiomer)	Drug Isomer Estrogen Receptor/ERR p38 MAPK Apoptosis	Cancer
Fulvestrant (ICI 182780; ZD 9238) S enantiomer is the S-enantiomer of Fulvestrant (HY-13636), a potent estrogen receptor inhibitor. Fulvestrant binds to and blocks the estrogen receptor, promotes its degradation, and thereby inhibits receptor dimerization, nucleocytoplasmic shuttling and transcriptional activity. Fulvestrant effectively blocks estrogen signaling, MAPK pathway activation and ER-regulated protein expression. Fulvestrant induces apoptosis, inhibits the proliferation of breast cancer and prolactinoma cells, and reduces the mineralization level, alkaline phosphatase activity and osteocalcin expression of preosteoblasts. Prenatal exposure to Fulvestrant impairs ovarian follicular development and causes ovarian structural damage. Fulvestrant has been widely used in studies related to breast cancer, prolactinoma and other conditions .

HY-W087008

7-Hydroxyflavanone	Cytochrome P450	Endocrinology Cancer
7-Hydroxyflavanone is a potent inhibitor of aromatase (CYP19) activity with the IC₅₀ of 65 μM. 7-Hydroxyflavanone exerts various biological effects, including anticarcinogenic, antioxidant and (anti-)estrogenic effects, and modula

HY-147402A

Taragarestrant meglumine D-0502 meglumine	Estrogen Receptor/ERR	Cancer
Taragarestrant (D-0502) meglumine is a potent, orally active and selective estrogen receptor degrader (SERD). Taragarestrant meglumine shows potent activity in various ER+ breast cancer cell lines and xenograft models .

HY-16023B

(Rac)-Acolbifene EM-343; (Rac)-EM-652	Estrogen Receptor/ERR	Cancer
(Rac)-Acolbifene (EM-343; (Rac)-EM-652) is the racemic form of EM652 (estrogen receptor?antagonist), has anti-estrogenic and estrogenic activities. (Rac)-Acolbifene (EM-343; (Rac)-EM-652) contains a piperidine ring, shows good pharmacological profile,relative binding affinity (RBA)=380 .

HY-19822D

Elacestrant (S enantiomer) RAD1901 S enantiomer	Estrogen Receptor/ERR	Cancer
Elacestrant S enantiomer (RAD1901 S enantiomer) is an low activity enantiomer of elacestrant. Elacestrant (RAD1901) is a selective and orally available estrogen receptor (ERR) degrader with IC₅₀ values of 48 and 870 nM for ERα and ERβ, respectively .

HY-W091820

4-Benzylphenol 4HDPM	Drug Derivative	Others
4-Benzylphenol (4HDPM), a structural analog of Bisphenol F (HY-W014901), has estrogenic activity in vitro and in vivo. 4-Benzylphenol can be used in plastics as a germicide, antiseptic, preservative, and antioxidant, and can be used in during organic synthesis .

HY-Z12208

N1-Phenylsuberamide	Drug Derivative	Cancer
N1-Phenylsuberamide is an organic amide compound, and its structure can be regarded as a simplified analogue of Vorinostat (HY-10221). N1-Phenylsuberamide exhibits moderate anti-proliferative activity against MDA-MB-231 and MCF-7 cells. N1-Phenylsuberamide does not show significant HDAC inhibitory activity and can only weakly induce the expression of the p21 gene. N1-Phenylsuberamide has extremely low relative binding affinity of estrogen receptor. N1-Phenylsuberamide can be used as a control compound .

HY-N11785

Glyceollin I	Estrogen Receptor/ERR	Metabolic Disease Cancer
Glyceollin I is a selective estrogen receptor (ER) modulator with anticancer, antioxidant, and anti-inflammatory activities. Glyceollin I is promising for research of estrogen-related cancers (e.g., breast, ovarian) and metabolic disorders (e.g., hypercholesterolemia) .

HY-W777284

Zeranol-d5 (mixture of diastereomers)	Isotope-Labeled Compounds Estrogen Receptor/ERR	Endocrinology
Zeranol-d₅ (mixture of diastereomers) is the deuterium labeled Zeranol (HY-N6709). Zeranol, a metabolite of the mycoestrogen zearalenone, is an estrogen receptor agonist. Zeranol is used as a growth promoter of livestock due to its strong estrogenic activity .

HY-N3943

Glabrene	Tyrosinase	Neurological Disease
Glabrene, an isoflavene derived from licorice root, shows estrogen-like activity. Glabrene is a tyrosinase inhibitor with an IC₅₀ of 3.5 μM .

HY-117726

WAY-169916	Estrogen Receptor/ERR NF-κB	Inflammation/Immunology
WAY-169916 is a pathway-selective ligand of ER (estrogen receptor) that acts by inhibiting NF-kB transcriptional activity. WAY-169916 has potent anti-inflammatory effect .

HY-147402

Taragarestrant D-0502	Estrogen Receptor/ERR	Cancer
Taragarestrant (D-0502) is a potent, orally active and selective estrogen receptor degrader (SERD). Taragarestrant shows potent activity in various ER+ breast cancer cell lines and xenograft models .

HY-19822B

Elacestrant S enantiomer dihydrochloride RAD1901 S enantiomer dihydrochloride	Estrogen Receptor/ERR	Cancer
Elacestrant S enantiomer dihydrochloride (RAD1901 S enantiomer dihydrochloride) is an low activity enantiomer of elacestrant dihydrochloride. Elacestrant (RAD1901) dihydrochloride is a selective and orally available estrogen receptor (ERR) degrader with IC₅₀ values of 48 and 870 nM for ERα and ERβ, respectively.

HY-19498

WAY-204688 SIM-688	NF-κB	Inflammation/Immunology
WAY-204688 is an estrogen receptor (ER-α) selective, orally active inhibitor of NF-κB transcriptional activity with an IC₅₀ of 122 ± 30 nM for NF-κB-luciferase (NF-κB-luc) in HAECT-1 cells.

HY-N2448

Lindleyin	Estrogen Receptor/ERR	Endocrinology
Lindleyin, isolated from Rhei rhizoma, mediates hormonal effects through estrogen receptors. Lindleyin binds to ERα with estrogenic activity .

HY-N6709R

Zeranol (Standard) α-Zearalanol (Standard)	Reference Standards Estrogen Receptor/ERR	Endocrinology
Zeranol, a metabolite of the mycoestrogen zearalenone, is an estrogen receptor agonist. Zeranol is used as a growth promoter of livestock due to its strong estrogenic activity .

HY-111484A

GDC-0927 Racemate SRN-927 Racemate	Estrogen Receptor/ERR	Cancer
GDC-0927 Racemate (SRN-927 Racemate) is an estrogen receptor (ER) degrader that can effectively inhibit the activity of ER-α with an IC₅₀ value of 0.2 nM and can be used in diseases related to estrogen receptors.

HY-W106688

Triisopropyl phosphate	Estrogen Receptor/ERR	Endocrinology
Triisopropyl phosphate inhibits TFF1 and EGR3 gene expression, exhibits anti-estrogenic activity that inhibits Estradiol (HY-B0141)-induced MCF-7 cell proliferation with an EC₅₀ of 341 μM. Triisopropyl phosphate inhibits the estrogen response element (ERE)-stimulated luciferase activity in MVLN cells with an EC₅₀ of 900 μM .

HY-125263

OP-1074	Estrogen Receptor/ERR	Cancer
OP-1074, a pure anti-estrogen drug, is a selective ER degrader (PA-SERD) with specific anti-estrogenic activity against ERα and ERβ, inhibiting 17β-estradiol (E2)-stimulated transcription with IC₅₀ values of 1.6 and 3.2 nM, respectively.

HY-N7504

Isopsoralenoside	Bacterial	Infection Metabolic Disease Cancer
Isopsoralenoside is a benzofuran glycoside from Psoralea corylifolia. Isopsoralenoside can be quickly metabolized to Psoralen (HY-N0053) in digestive tract contents. Isopsoralenoside show estrogen-like activity, osteoblastic proliferation accelerating activity, antitumor effects and antibacterial activity .

HY-76737S

4-Chlorodiphenyl ether-d5 4-CDE-d₅	Isotope-Labeled Compounds Estrogen Receptor/ERR	Endocrinology
4-Chlorodiphenyl ether-d₅ (4-CDE-d₅) is the deuterium labeled 4-Chlorodiphenyl ether. 4-Chlorodiphenyl ether is an estrogen-mimicking active compound. 4-Chlorodiphenyl ether maintains the survival of endometriotic cysts and exhibits estrogenic activity associated with the growth of endometriotic implants. 4-Chlorodiphenyl ether can be used in research related to endometriosis.

HY-19822S

Elacestrant-d4 RAD1901-d₄	Isotope-Labeled Compounds Estrogen Receptor/ERR	Cancer
Elacestrant-d₄ (RAD1901-d₄) is a deuterated labeled Elacestrant (HY-19822). Elacestrant (RAD1901) is a selective estrogen receptor (estrogen receptor, ER) degrader (SERD) with oral activity, with IC₅₀ values of 48 and 870 nM for ERα and ERβ, respectively. Elacestrant can also effectively inhibit the growth of ER ⁺ breast cancer cell lines both in vitro and in vivo.

HY-W653896

Alternariol-d2	Isotope-Labeled Compounds Androgen Receptor Apoptosis Topoisomerase Estrogen Receptor/ERR	Infection
Alternariol-d₂ is deuterium labeled Alternariol. Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .

HY-13757S

Tamoxifen-d3 hydrochloride ICI 46474-d3 hydrochloride; (Z)-Tamoxifen-d3 hydrochloride; trans-Tamoxifen-d3 hydrochloride	Apoptosis Estrogen Receptor/ERR Autophagy HSP Isotope-Labeled Compounds	Cancer
Tamoxifen-d₃ hydrochloride is deuterated labeled Tamoxifen (Citrate) (HY-13757). Tamoxifen Citrate (ICI 46474) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells .Tamoxifen Citrate is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen Citrate also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC₅₀ of 0.1 μM and 1.8 μM, respectively . Tamoxifen Citrate activates autophagy and induces apoptosis .Tamoxifen Citrate also can induce gene knockout of CreER(T2) transgenic mouse .

HY-13757R

Tamoxifen Citrate (Standard) ICI 46474 (Standard); (Z)-Tamoxifen Citrate (Standard); trans-Tamoxifen Citrate (Standard)	Reference Standards Estrogen Receptor/ERR HSP Autophagy Apoptosis	Cancer
Tamoxifen (Citrate) (Standard) is the analytical standard of Tamoxifen (Citrate). This product is intended for research and analytical applications. Tamoxifen Citrate (ICI 46474) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells .Tamoxifen Citrate is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen Citrate also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC50 of 0.1 μM and 1.8 μM, respectively . Tamoxifen Citrate activates autophagy and induces apoptosis .Tamoxifen Citrate also can induce gene knockout of CreER(T2) transgenic mouse .

製品番号	製品名

HY-L074

Anti-Breast Cancer Compound Library

3,181 compounds

Breast cancer is the most frequent cancer among women, impacting 2.1 million women each year, and also causes the greatest number of cancer-related deaths among women. Surgery is usually the first type of treatment for breast cancer, which is usually followed by chemotherapy or radiotherapy or, in some cases, hormone or targeted therapies, especially for metastatic breast cancer (MBC).

Breast cancer is a heterogeneous disease, which is categorized into 3 major subtypes based on the presence or absence of molecular markers for estrogen or progesterone receptors and human epidermal growth factor 2 (ERBB2; formerly HER2): hormone receptor positive/ERBB2 negative (70% of patients), ERBB2 positive (15%-20%), and triple-negative (tumors lacking all 3 standard molecular markers; 15%). Different intrinsic subtypes exhibit different tumor behavior with different prognoses, and may require specific targeted therapies to maximize treatment effectiveness. Otherwise, some signaling pathways also play important roles in the development of breast cancer, such as NF-κB Signaling Pathway, TGF-beta Signaling Pathway, PI3K/AKT/mTOR signaling pathway and Notch Signaling Pathway. These signaling pathways offer ideal targets for development of new targeted therapies for breast cancer.

MCE supplies a unique collection of 3,181 compounds with identified and potential anti-breast cancer activity. MCE Anti-Breast Cancer Compound Library is a useful tool for anti-breast cancer drugs screening.

製品番号	製品名	Type

HY-D2428

OVA-PEG-Cy3

蛍光色素

OVA-PEG-Cy3 is a Cy3 (HY-D0822)-labeled OVA-PEG conjugate. The Cy3 fluorophore is commonly used in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry. The maximum emission wavelength of Cy3 is approximately 562-570 nm. Ovalbumins (OVA), the main protein found in egg whites, have various biological activities such as anticancer, antihypertensive, antibacterial, antioxidant and immunomodulatory activities. Ovalbumins are the most abundant proteins synthesized in progesterone- or estrogen-treated fallopian tubes and are commonly used as markers to study hormone regulation of gene expression in tissues .

製品番号	製品名	Type

HY-W250978

Ovalbumins

4 Publications Verification

生化学アッセイ試薬

Ovalbumins (OVA), the main protein found in egg whites, have various biological activities such as anticancer, antihypertensive, antibacterial, antioxidant and immunomodulatory activities. Ovalbumins are the most abundant proteins synthesized in progesterone- or estrogen-treated fallopian tubes and are commonly used as markers to study hormone regulation of gene expression in tissues .
We recommend using Ovalbumin, low endotoxin (HY-W250978A) to establish an asthma model.

HY-P2232

Conalbumin Ovotransferrin	生化学アッセイ試薬
Conalbumin (Ovotransferrin) is an iron-binding protein present in egg white with antibacterial activity. Conalbumin can also be used to induce bronchial asthma. Conalbumin exhibits induced mRNA accumulation in chicken oviduct cells by estrogen and progesterone .

HY-W250978A

Ovalbumin, low endotoxin

生化学アッセイ試薬

Ovalbumin, low endotoxin (OVA, low endotoxin), the main protein found in egg whites, have various biological activities such as anticancer, antihypertensive, antibacterial, antioxidant and immunomodulatory activities. Ovalbumins are the most abundant proteins synthesized in progesterone- or estrogen-treated fallopian tubes and are commonly used as markers to study hormone regulation of gene expression in tissues . Ovalbumin, a low endotoxin, can be used to establish an asthma model .

HY-W699238

S-(-)-Aminoglutethimide D-tartrate

生化学アッセイ試薬

S-(-)-Aminoglutethimide D-tartrate is an aromatase inhibitor with activity that blocks adrenal steroidogenesis. S-(-)-Aminoglutethimide D-tartrate can be used to inhibit steroid-related diseases. S-(-)-Aminoglutethimide D-tartrate is often used clinically to control certain types of cancer. S-(-)-Aminoglutethimide D-tartrate effectively reduces testosterone and estrogen levels through an enzyme inhibition mechanism.

製品番号	製品名	Target	研究分野

HY-107245

Segetalin B 2 Publications Verification	Estrogen Receptor/ERR Sirtuin RUNX	Metabolic Disease
Segetalin B, an orally active cyclopentapeptide found in Vaccaria segetalis, possesses estrogen-like activity. Segetalin B promotes mineralization of ovariectomized rat-derived bone marrow mesenchymal stem cells (BMSCs) in vitro and increases the level of osteocalcin, BMP-2, ALP, and SIRT1 activity. Segetalin B is promising for research of post-menopausal osteoporosis (PMOP) .

HY-P11625

R9-13	RXFP Receptor	Cardiovascular Disease
R9-13 is a fatty acid-conjugated relaxin and an agonist of LGR7 (RXFP1). R9-13 induces sustained pubic symphysis elongation in estrogen-pretreated mice. R9-13 exhibits long-acting pharmacokinetic profiles in rodents, with in vivo activity lasting up to one week after administration. R9-13 can be used in studies related to acute heart failure .

製品番号	製品名	Category	Target	構造式

HY-16950A

(E/Z)-4-Hydroxytamoxifen 3 Publications Verification Afimoxifene; 4-OHT	Alkaloids Monophenols Classification of Application Fields Other Alkaloids Phenols Endogenous metabolite Disease Research Fields Source Classification Cancer	Estrogen Receptor/ERR Adhesion G Protein-coupled Receptors (AGPCRs) Drug Metabolite
(E/Z)-4-Hydroxytamoxifen (Afimoxifene) is a racemic compound of (Z)-4-Hydroxytamoxifen and (E)-4-Hydroxytamoxifen isomers. (E/Z)-4-Hydroxytamoxifen is a selective estrogen receptor modulator with mixed estrogenic and antiestrogenic activity, which is also an active metabolite of Tamoxifen (HY-13757A). (E/Z)-4-Hydroxytamoxifen is an agonist of the G protein-coupled estrogen receptor (GPER) with relatively low affinity (100-1000 nM). (E/Z)-4-Hydroxytamoxifen is promising for research of cyclical mastalgia, such as breast pain, tenderness, and nodularity .

HY-103447

Zearalenone Maximum Cited Publications 10 Publications Verification Mycotoxin F2; Toxin F2	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Phenols Polyphenols Disease Research Fields Source Classification	Estrogen Receptor/ERR
Zearalenone is a mycotoxin produced mainly by fungi belonging to the genus Fusarium in foods and feeds. Possess oestrogenic activity in pigs, cattle and sheep, with low acute toxicity. Causes precocious development of mammae and other estrogenic effects in young gilts .

HY-N0250

Saikosaponin D Maximum Cited Publications 10 Publications Verification	Infection Triterpenes Classification of Application Fields Terpenoids Umbelliferae Plants Inflammation/Immunology Disease Research Fields Carphephorus corymbosus (Nutt.) Torr. & A.Gray Source Classification	STAT NF-κB Estrogen Receptor/ERR Bacterial
Saikosaponin D is a triterpene saponin isolated from Bupleurum, with anti-inflammatory, anti-bacterial, anti-tumor, and anti-allergic activities; Saikosaponin D inhibits selectin, STAT3 and NF-kB and activates estrogen receptor-β.

HY-124489

2-Hydroxyestradiol 2 Publications Verification	Classification of Application Fields Phenols Polyphenols Metabolic Disease Endogenous metabolite Disease Research Fields Steroids Source Classification	Endogenous Metabolite
2-Hydroxyestradiol, a metabolite of 17β-estradiol with minimal estrogenic activity, possesses antioxidant effects and reacts with DNA to form stable adducts and exerts genotoxicity .

HY-15731

Estetrol	Cardiovascular Disease Monophenols Classification of Application Fields Phenols Endogenous metabolite Disease Research Fields Steroids Source Classification	Estrogen Receptor/ERR Endogenous Metabolite NO Synthase
Estetrol, an orally active estrogen synthesized exclusively during pregnancy by the human fetal liver, is a selective nuclear estrogen receptor modulator. Estetrol binds ERα as well as ERβ (with a fourfold lower affinity). Estetrol increases eNOS expression/activity and NO synthesis in endothelial cells. Estetrol exerts estrogenic actions on the endometrium or the central nervous system but presents antagonistic effects on the breast. Estetrol can be used in contraception and menopausal hormone research .

HY-N7128

Flavanone 1 Publications Verification	Flavonoids Classification of Application Fields Leguminosae Flavonones Sophora flavescens Aiton Plants Disease Research Fields Source Classification Cancer	Cytochrome P450 ERK p38 MAPK NF-κB MMP PAI-1
Flavanone is a naturally occurring flavone. Flavanone has inhibitory activity for human estrogen synthetase (aromatase). Flavanone is the inhibitor for ERK/p38/NF-κB signaling pathway. Flavanone exhibits oral activity and antitumor efficacy .

HY-108692

Enterolactone	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Lignans Phenylpropanoids Endogenous metabolite Disease Research Fields Source Classification Cancer	Apoptosis Endogenous Metabolite
Enterolactone is a bioactive phenolic metabolite known as a mammalian lignan derived from dietary lignans. Enterolactone has estrogenic properties and anti-breast cancer activity . Enterolactone is a radiosensitizer for human breast cancer cell lines through impaired DNA repair and increased apoptosis .

HY-30270

Mequinol p-Hydroxyanisole	Monophenols Classification of Application Fields Mercurialis Other Diseases Phenols Euphorbiaceae Plants Disease Research Fields Source Classification	HSP Estrogen Receptor/ERR
Mequinol (4-Methoxyphenol)yes MercurialisOne of the bioactive ingredients, mainly used for skin discoloration . MequinolIs an antioxidant that has additive/synergistic effects on carcinogenesis when combined with other phenolic antioxidants. Mequinolalso promote hERαDependent chaperone production with potential estrogenic activity .

HY-133668

Monoethyl phthalate	Other disease Disease markers Endogenous metabolite	Drug Metabolite Cytochrome P450 PPAR
Monoethyl phthalate is an orally active PDX-1 activator and the major hydrolytic metabolite of Diethyl phthalate (HY-Y0284) in vivo, with reproductive toxicity. Monoethyl phthalate targets aromatase (aromatase/CYP19A1) and PPAR to induce cell proliferation. The plasma protein binding rate of Monoethyl phthalate in rats and humans is lower than that of Diethyl phthalate. It exhibits significant enterohepatic circulation in rats and mainly accumulates in liver tissues. Monoethyl phthalate shows no estrogenic activity in estrogen-dependent human breast cancer cells. Monoethyl phthalate can be used in studies of reproductive toxicity and related environmental endocrine disruption mechanisms .

HY-Y0546

Benzophenone 1 Publications Verification	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Environmental Pollutants Endogenous Metabolite Photosensitizer
Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-W013935

Bisphenol B	Classification of Application Fields Phenols Polyphenols Endogenous metabolite Disease Research Fields Endocrinology Source Classification	Endogenous Metabolite Estrogen Receptor/ERR Reactive Oxygen Species (ROS)
Bisphenol B is a close structural analog of Bisphenol A (BPA) (HY-18260). Bisphenol B is a potent, orally active endocrine disruptor (ED). Bisphenol B binds to G protein-coupled estrogen receptor (GPER) (IC₅₀ = 3.3 μM) with higher affinity and agonistic activity than BPA. Bisphenol B promotes GPER mediated cell migration. Bisphenol B exerts estrogenic effects via GPER pathway at nanomolar concentration. Bisphenol B is used in the manufacture of polycarbonate resin with ED properties .

HY-N0367

Trans-Anethole 2 Publications Verification (E)-Anethole	Structural Classification Classification of Application Fields Simple Phenylpropanols Phenylpropanoids Umbelliferae Plants Endogenous metabolite Vernonia Schreb. Disease Research Fields Source Classification Cancer	Environmental Pollutants Endogenous Metabolite
Trans-Anethole ((E)-Anethole) is an orally active phenylpropene derivative found in Foeniculum vulgare that is estrogenic at low concentrations and cytotoxic at high concentrations in tumor cell lines. Trans-Anethole also has anti-aflatoxin, anti-thrombotic and anti-diabetic activities. Trans-Anethole is an important odor component in plants such as fennel, myrtle, liquorice, and camphor .

HY-W014589

2,4-Di-tert-butylphenol 2 Publications Verification 2,4-DTBP	Monophenols Microorganisms Classification of Application Fields Phenols Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Fungal Apoptosis RAR/RXR Amyloid-β
2,4-Di-tert-butylphenol (2,4-DTBP) is an orally active RXRα activator and a human estrogen receptor ligand with anti-inflammatory and antioxidant activities, which can induce apoptosis in tumor cells. 2,4-Di-tert-butylphenol can activate the RXRα subtype in LXRα/RXRα, PPARγ/RXRα, and hormone receptor β/RXRα. 2,4-Di-tert-butylphenol also has antiviral and antifungal activities and has the potential to inhibit Aβ-induced neurotoxicity. 2,4-Di-tert-butylphenol can be used as an intermediate in the preparation of antioxidants and UV stabilizers, and is also used in the manufacture of drugs and fragrances .

HY-N0616

Trifolirhizin	Structural Classification Flavonoids Classification of Application Fields Leguminosae Trifolium pratense Linn. Sophora flavescens Aiton Plants Other Flavonoids Inflammation/Immunology Disease Research Fields Source Classification Cancer	Tyrosinase TNF Receptor Bacterial Apoptosis Autophagy AMPK mTOR ERK NF-κB
Trifolirhizin is a pterocarpan flavonoid found in the roots of Sophora flavescens. Trifolirhizin is a tyrosinase inhibitor with an IC₅₀ value of 506.77 μM. Trifolirhizin reduces intracellular melanin production and modulates multiple signaling pathways including NFκB-MAPK, AMPK/mTOR, PI3K/Akt, MAPK-NFATc1 and EGFR-MAPK. Trifolirhizin targets biological molecules including PTK6 and COX-2, inhibits the activities of hyaluronidase, collagenase and elastase, induces apoptosis, autophagy and cell cycle arrest, and suppresses the proliferation, migration and invasion of cancer cells. Trifolirhizin exerts diverse pharmacological effects including anti-inflammatory, anti-asthmatic, bone-protective, renoprotective, antibacterial, antifungal, hepatoprotective, antiplatelet, estrogenic and wound-healing activities. Trifolirhizin can be used to investigate a broad range of malignant, inflammatory, metabolic and infectious disorders .

HY-W011848

Monobenzyl phthalate 2-((Benzyloxy)carbonyl)benzoic acid	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Drug Metabolite
Monobenzyl phthalate is a phthalate metabolite (aromatic alkyl chain monophthalate) with oral activity, which acts as a male reproductive development inhibitor and antiandrogen in rat fetuses .

HY-N4183

Licoflavone C 1 Publications Verification	Structural Classification Flavonoids Classification of Application Fields Flavones Leguminosae Phenols Polyphenols Plants Glycyrrhiza uralensis Fisch. Disease Research Fields Source Classification Cancer	Apoptosis Caspase Estrogen Receptor/ERR
Licoflavone C is a broad-spectrum antiviral inhibitor with estrogen-like properties. Licoflavone C binds to viral endonuclease (CEN) and inhibits the replication of various bunyaviruses including severe fever with thrombocytopenia syndrome virus (SFTSV) and lymphocytic choriomeningitis virus in a non-substrate competitive manner. The IC₅₀ values of Licoflavone C against SFTSV CEN and SFTSV CEN are 35.5 μM and 135.8 μM, respectively, and its K_d value against SFTSV CEN is 9.53 μM. After viral entry into cells, Licoflavone C reduces viral loads in mouse tissues in a dose-dependent manner, and exhibits extremely low cytotoxicity and genotoxicity. Licoflavone C induces apoptosis by increasing caspase 3/7 activity, blocks the cell cycle, and alleviates chemotherapy-induced chromosomal damage. Licoflavone C is applicable to the research on severe fever with thrombocytopenia syndrome and related viral infection mechanisms .

HY-N6714

Alternariol	Infection Microorganisms Classification of Application Fields Phenols Polyphenols Disease Research Fields Source Classification	Topoisomerase Androgen Receptor Estrogen Receptor/ERR Apoptosis
Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .

HY-N1581

Quassin Nigakilactone D	Triterpenes Simaroubaceae Classification of Application Fields Terpenoids Plants Disease Research Fields Picrasma quassioides(D．Don)Benn． Endocrinology Source Classification	Parasite
Quassin (Nigakilactone D) is a bioactive triterpenoid from stem bark extract of Quassia amara. Quassin inhibits *P. falciparum* with an IC₅₀ of 0.15 μM. Quassin possesses reversible antifertility, anti-estrogenic and anti-plasmodial activity .

HY-107245

Segetalin B 2 Publications Verification	Vaccaria segetalis (Neck.) Garcke Classification of Application Fields Cyclopeptides Metabolic Disease Plants Disease Research Fields Caryophyllaceae Source Classification	Estrogen Receptor/ERR Sirtuin RUNX
Segetalin B, an orally active cyclopentapeptide found in Vaccaria segetalis, possesses estrogen-like activity. Segetalin B promotes mineralization of ovariectomized rat-derived bone marrow mesenchymal stem cells (BMSCs) in vitro and increases the level of osteocalcin, BMP-2, ALP, and SIRT1 activity. Segetalin B is promising for research of post-menopausal osteoporosis (PMOP) .

HY-N2168

Pinoresinol 4-O-β-D-glucopyranoside 1 Publications Verification (+)-Pinoresinol 4-O-β-D-glucopyranoside	Cardiovascular Disease Monophenols other families Classification of Application Fields Lignans Phenols Phenylpropanoids Plants Disease Research Fields Source Classification	Glycosidase Estrogen Receptor/ERR Phosphodiesterase (PDE)
Pinoresinol 4-O-β-D-glucopyranoside ((+)-Pinoresinol 4-O-β-D-glucopyranoside) is an orally active α-glucosidase inhibitor, with an IC₅₀ of 48.13 μg/mL. Pinoresinol 4-O-β-D-glucopyranoside binds to estrogen receptors. Pinoresinol 4-O-β-D-glucopyranoside inhibits phosphodiesterase. Pinoresinol 4-O-β-D-glucopyranoside exhibits various activities such as antioxidant, anti-inflammatory, anti-hyperglycemic, hepatoprotective and anti-epileptic effects .

HY-125703

Ferutinin	Viguiera dentata (Cav.) Spreng. Infection Classification of Application Fields Terpenoids Sesquiterpenes Umbelliferae Plants Disease Research Fields Endocrinology Source Classification Cancer	Estrogen Receptor/ERR Apoptosis
Ferutinin, a natural terpenoid compound, is an estrogen receptor ERα agonist and estrogen ERβ-receptor agonist/antagonist with IC₅₀s of 33.1 nM and 180.5 nM, respectively. Ferutinin acts as an electrogenic Ca ²⁺-ionophore that increases calcium permeability of lipid bilayer membranes, mitochondria. Ferutinin possesses estrogenic, antitumor, antibacterial and antiinflammatory activities .

HY-N10403

4-Hydroxyestradiol 1 Publications Verification 4-Hydroxy-17β-estradiol	Classification of Application Fields Phenols Polyphenols Endogenous metabolite Disease Research Fields Steroids Source Classification Cancer	Drug Metabolite Endogenous Metabolite
4-Hydroxyestradiol (4-Hydroxy-17β-estradiol) is an endogenous metabolite of Estradiol (HY-B0141). 4-Hydroxyestradiol is carcinogenic and shows mutagenic activity in breast epithelial cells. 4-Hydroxyestradiol inhibits the binding of Estradiol to the estrogen receptor in a competitive manner, with a K_i of 0.48 nM .

HY-N11707

Piscidic acid	Cactaceae Ketones, Aldehydes, Acids Opuntia ficus-indica (L.) Mill. Plants Source Classification	Others
Piscidic acid is an ester compound derived from Cimicifuga racemosa. Piscidic acid has in vitro estrogen activity .

HY-W087008

7-Hydroxyflavanone	Dalbergia cochinchinensis Monophenols Papilionaceae Phenols Plants Disease Research Fields Endocrinology Cancer Source Classification	Cytochrome P450
7-Hydroxyflavanone is a potent inhibitor of aromatase (CYP19) activity with the IC₅₀ of 65 μM. 7-Hydroxyflavanone exerts various biological effects, including anticarcinogenic, antioxidant and (anti-)estrogenic effects, and modula

HY-129583

Lepidiline A 1 Publications Verification	Alkaloids other families Classification of Application Fields Other Alkaloids Plants Disease Research Fields Source Classification Cancer	17β-HSD
Lepidiline A exhibits cytotoxic activity against HL-60 cells with an IC₅₀ value of 32.3 μM. Lepidiline A targets HSD17B1 activity, increases the bioconversion efficiency of sex hormones (including the conversion of estrogen into 17β-estradiol and 4-androsten-3,7-dione into testosterone), thereby improving the reproductive capacity of fruit flies. .

HY-W014589R

2,4-Di-tert-butylphenol (Standard) 2,4-DTBP (Standard)	Structural Classification Monophenols Microorganisms Phenols Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Fungal Apoptosis RAR/RXR Amyloid-β
2,4-Di-tert-butylphenol (Standard) is the analytical standard of 2,4-Di-tert-butylphenol (HY-W014589). This product is intended for research and analytical applications. 2,4-Di-tert-butylphenol (2,4-DTBP) is an orally active RXRα activator and a human estrogen receptor ligand with anti-inflammatory and antioxidant activities, which can induce apoptosis in tumor cells. 2,4-Di-tert-butylphenol can activate the RXRα subtype in LXRα/RXRα, PPARγ/RXRα, and hormone receptor β/RXRα. 2,4-Di-tert-butylphenol also has antiviral and antifungal activities, and has the potential to inhibit Aβ-induced neurotoxicity. 2,4-Di-tert-butylphenol can be used as an intermediate in the preparation of antioxidants and UV stabilizers, and is also used in the manufacture of pharmaceuticals and fragrances .

HY-N7503

Psoralenoside	Infection Classification of Application Fields Simple Phenylpropanols Leguminosae Metabolic Disease Phenylpropanoids Psoralea corylifolia L. Plants Disease Research Fields Source Classification	Histamine Receptor Calcium Channel Calmodulin
Psoralenoside is a benzofuran glycoside from Psoralea corylifolia . Psoralenoside exhibits high binding affinities against histaminergic H₁, calmodulin, and voltage-gated L-type calcium channels (E-value≥-6.5 Kcal/mol) . Psoralenoside shows estrogen-like activity, osteoblastic proliferation accelerating activity, antitumor effects and antibacterial activity .

HY-Z12208

N1-Phenylsuberamide	Structural Classification Microorganisms Terpenoids Diterpenoids Source Classification	Drug Derivative
N1-Phenylsuberamide is an organic amide compound, and its structure can be regarded as a simplified analogue of Vorinostat (HY-10221). N1-Phenylsuberamide exhibits moderate anti-proliferative activity against MDA-MB-231 and MCF-7 cells. N1-Phenylsuberamide does not show significant HDAC inhibitory activity and can only weakly induce the expression of the p21 gene. N1-Phenylsuberamide has extremely low relative binding affinity of estrogen receptor. N1-Phenylsuberamide can be used as a control compound .

HY-N11785

Glyceollin I	Structural Classification Monophenols Leguminosae Glycine max (L.) merr Phenols Plants Source Classification	Estrogen Receptor/ERR
Glyceollin I is a selective estrogen receptor (ER) modulator with anticancer, antioxidant, and anti-inflammatory activities. Glyceollin I is promising for research of estrogen-related cancers (e.g., breast, ovarian) and metabolic disorders (e.g., hypercholesterolemia) .

HY-N3943

Glabrene	Stilbenes Leguminosae Phenols Polyphenols Plants Glycyrrhiza uralensis Fisch. Source Classification	Tyrosinase
Glabrene, an isoflavene derived from licorice root, shows estrogen-like activity. Glabrene is a tyrosinase inhibitor with an IC₅₀ of 3.5 μM .

HY-108692R

Enterolactone (Standard)	Human Gut Microbiota Metabolites Microorganisms Lignans Phenylpropanoids Endogenous metabolite Source Classification	Reference Standards Apoptosis Endogenous Metabolite
Enterolactone (Standard) is the analytical standard of Enterolactone. This product is intended for research and analytical applications. Enterolactone is a bioactive phenolic metabolite known as a mammalian lignan derived from dietary lignans. Enterolactone has estrogenic properties and anti-breast cancer activity . Enterolactone is a radiosensitizer for human breast cancer cell lines through impaired DNA repair and increased apoptosis .

HY-N2448

Lindleyin	Classification of Application Fields Rheum palmatum L. Polygonaceae Phenols Polyphenols Plants Disease Research Fields Endocrinology Source Classification	Estrogen Receptor/ERR
Lindleyin, isolated from Rhei rhizoma, mediates hormonal effects through estrogen receptors. Lindleyin binds to ERα with estrogenic activity .

HY-N7504

Isopsoralenoside	Infection Classification of Application Fields Leguminosae Ketones, Aldehydes, Acids Metabolic Disease Psoralea corylifolia L. Plants Disease Research Fields Source Classification	Bacterial
Isopsoralenoside is a benzofuran glycoside from Psoralea corylifolia. Isopsoralenoside can be quickly metabolized to Psoralen (HY-N0053) in digestive tract contents. Isopsoralenoside show estrogen-like activity, osteoblastic proliferation accelerating activity, antitumor effects and antibacterial activity .

HY-N2682B

Dehydrodiconiferyl alcohol	Monophenols Cucurbita moschata Cucurbitaceae Phenols Plants Source Classification	Estrogen Receptor/ERR
Dehydrodiconiferyl alcohol is an estrogen receptor agonist that can promote BMP-2-induced osteoblastogenesis. Dehydrodiconiferyl alcohol also exerts anti-inflammatory activity through inactivation of NF-κB pathways .

HY-N12023

Deacetylnomilin	Triterpenes 天然物 Terpenoids Rutaceae Plants Citrus reticulata Blanco Source Classification	Bacterial Fungal
Deacetylnomilin can be isolated from Citrus reticulata and has antibacterial and antifungal activity. Deacetylnomilin is a potent inhibitor of cell proliferation with an IC₅₀ value of 0.005 ug/mL against estrogen receptor-positive (ER+) cells .

HY-16950AR

(E/Z)-4-Hydroxytamoxifen (Standard) Afimoxifene (Standard); 4-OHT (Standard)	Structural Classification Alkaloids Monophenols Other Alkaloids Phenols Endogenous metabolite Source Classification	Reference Standards Estrogen Receptor/ERR Endogenous Metabolite
(E/Z)-4-Hydroxytamoxifen (Standard) is the analytical standard of (E/Z)-4-Hydroxytamoxifen. This product is intended for research and analytical applications. (E/Z)-4-Hydroxytamoxifen (Afimoxifene) is a racemic compound of (Z)-4-Hydroxytamoxifen and (E)-4-Hydroxytamoxifen isomers. (E/Z)-4-Hydroxytamoxifen is a selective estrogen receptor modulator with mixed estrogenic and antiestrogenic activity, which is also an active metabolite of Tamoxifen (HY-13757A). (E/Z)-4-Hydroxytamoxifen is an agonist of the G protein-coupled estrogen receptor (GPER) with relatively low affinity (100-1000 nM). (E/Z)-4-Hydroxytamoxifen is promising for research of cyclical mastalgia, such as breast pain, tenderness, and nodularity .

HY-103447R

Zearalenone (Standard) Mycotoxin F2(Standard); Toxin F2 (Standard)	Microorganisms Classification of Application Fields Other Diseases Disease Research Fields Source Classification	Reference Standards Estrogen Receptor/ERR
Zearalenone (Standard) is the analytical standard of Zearalenone. This product is intended for research and analytical applications. Zearalenone is a mycotoxin produced mainly by fungi belonging to the genus Fusarium in foods and feeds. Possess oestrogenic activity in pigs, cattle and sheep, with low acute toxicity. Causes precocious development of mammae and other estrogenic effects in young gilts .

HY-103447R1

Zearalenone in Acetonitrile (Standard) Mycotoxin F2 in Acetonitrile (Standard); Toxin F2 in Acetonitrile (Standard)	Microorganisms Ketones, Aldehydes, Acids Phenols Polyphenols Source Classification	Reference Standards Estrogen Receptor/ERR
Zearalenone in Acetonitrile (Standard) is the solution of Zearalenone (Standard) . This product is intended for research and analytical applications. Zearalenone is a mycotoxin produced mainly by fungi belonging to the genus Fusarium in foods and feeds. Possess oestrogenic activity in pigs, cattle and sheep, with low acute toxicity. Causes precocious development of mammae and other estrogenic effects in young gilts .

HY-N0250R

Saikosaponin D (Standard)	Triterpenes Structural Classification Terpenoids Umbelliferae Plants Carphephorus corymbosus (Nutt.) Torr. & A.Gray Source Classification	Reference Standards STAT NF-κB Estrogen Receptor/ERR Bacterial
Saikosaponin D (Standard) is the analytical standard of Saikosaponin D. This product is intended for research and analytical applications. Saikosaponin D is a triterpene saponin isolated from Bupleurum, with anti-inflammatory, anti-bacterial, anti-tumor, and anti-allergic activities; Saikosaponin D inhibits selectin, STAT3 and NF-kB and activates estrogen receptor-β.

HY-125037

Diptoindonesin G	Structural Classification Phenols Polyphenols Plants Dipterocarpaceae Source Classification	Estrogen Receptor/ERR HSP
Diptoindonesin G is a 2-arylbenzofuran derivative and a modulator of estrogen receptor and HSP90 middle domain. Diptoindonesin G exhibits strong cytotoxicity against mouse leukemia P-388 cells with an IC₅₀ of 13.2 μM. Diptoindonesin G has antitumor activity and can be used in the research of tumors such as breast cancer .

HY-30270R

Mequinol (Standard) p-Hydroxyanisole (Standard)	Structural Classification Monophenols Mercurialis Phenols Euphorbiaceae Plants Source Classification	HSP Estrogen Receptor/ERR Reference Standards
Mequinol (Standard) is the analytical standard of Mequinol. This product is intended for research and analytical applications. Mequinol (4-Methoxyphenol)yes MercurialisOne of the bioactive ingredients, mainly used for skin discoloration . MequinolIs an antioxidant that has additive/synergistic effects on carcinogenesis when combined with other phenolic antioxidants. Mequinolalso promote hERαDependent chaperone production with potential estrogenic activity .

HY-145751

7α-Hydroxy-DHEA 7α-Hydroxydehydroepiandrosterone; 3β,7α-Dihydroxy-Δ5-androsten-17-one	Endogenous metabolite Steroids Source Classification	Cytochrome P450 Mitochondrial Metabolism
7α-Hydroxy-DHEA (7α-Hydroxydehydroepiandrosterone) is a 7α-hydroxylated metabolite of DHEA (HY-14650), catalyzed by intracellular steroid 7α-hydroxylases such as P450 2A1. 7α-Hydroxy-DHEA exhibits biological activity comparable to DHEA but does not convert into compounds with androgenic or estrogenic activity. It induces the activity of thermogenic enzymes such as mitochondrial sn-glycerol-3-phosphate dehydrogenase and cytosolic malic enzyme, enhancing heat production and reducing food utilization efficiency. As a more efficient and safer metabolite compared to DHEA, 7α-Hydroxy-DHEA holds potential for studies in the fields of obesity, metabolic diseases, and adrenal carcinoma .

HY-N15336

Tschimganin	Monophenols Crossostephium chinense (L.) Makino Phenols Umbelliferae Plants Source Classification	Estrogen Receptor/ERR
Tschimganin is an ester of terpenoid acids with estrogen activity, which is found in F. tschimganica. Tschimganin can increase the growth of uterus of immature rats .

HY-N11438

3'-Hydroxymirificin	Flavonoids Flavones Leguminosae Pueraria montana (Loureiro) Merrill Plants Source Classification	Estrogen Receptor/ERR
3'-Hydroxymirificin (compound 3) is a naural compound that can be isolated from Pueraria lobata roots. 3'-Hydroxymirificin (compound 3) possesses estrogenic activity and anti-proliferation of MCF-7 human breast carcinoma cells .

HY-N6885

Puerarin-4'-O-β-D-glucopyranoside	Flavonoids Monophenols Classification of Application Fields Leguminosae Phenols Pueraria montana (Loureiro) Merrill Plants Disease Research Fields Isoflavones Cancer Source Classification	Others
Puerarin-4'-O-β-D-glucopyranoside (compound 8) is a isoflavone from Pueraria lobata root (PLR). Puerarin-4'-O-β-D-glucopyranoside has estrogenic activity and anti-proliferation of MCF-7 human breast carcinoma cells .

HY-121236

Bavachromene	Flavonoids Chalcones Classification of Application Fields Leguminosae Other Diseases Phenols Polyphenols Psoralea corylifolia L. Plants Disease Research Fields Source Classification	Others
Bavachromene is a chromenochalcone from the seeds of Psoralea corylifolia with estrogenic activities .

HY-N9329

Glicoricone	Flavonoids Classification of Application Fields Leguminosae Phenols Polyphenols Metabolic Disease Plants Disease Research Fields Glycyrrhiza uralensis Fisch. Isoflavones Source Classification	Monoamine Oxidase Estrogen Receptor/ERR
Glicoricone, a phenolic compound, is isolated from a species of licorice. Glicoricone is an inhibitor of monoamine oxidase (MAO), with an IC₅₀ of 140 μM. Glicoricone binds to estrogen receptor (ER) and shows estrogen antagonist activity .

HY-N6714R

Alternariol (Standard)	Structural Classification Microorganisms Phenols Polyphenols Source Classification	Reference Standards Topoisomerase Androgen Receptor Estrogen Receptor/ERR Apoptosis
Alternariol (Standard) is the analytical standard of Alternariol. This product is intended for research and analytical applications. Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .

HY-N7503R

Psoralenoside (Standard)	Structural Classification Simple Phenylpropanols Leguminosae Phenylpropanoids Psoralea corylifolia L. Plants Source Classification	Reference Standards Histamine Receptor Calcium Channel Calmodulin
Psoralenoside is a benzofuran glycoside from Psoralea corylifolia . Psoralenoside exhibits high binding affinities against histaminergic H1, calmodulin, and voltage-gated L-type calcium channels (E-value≥-6.5 Kcal/mol) . Psoralenoside shows estrogen-like activity, osteoblastic proliferation accelerating activity, antitumor effects and antibacterial activity .

HY-N7128R

Flavanone (Standard)	Structural Classification Flavonoids Leguminosae Flavonones Sophora flavescens Aiton Plants Source Classification	Cytochrome P450 Reference Standards ERK p38 MAPK NF-κB MMP PAI-1
Flavanone (Standard) is the analytical standard of Flavanone. This product is intended for research and analytical applications. Flavanone is a naturally occurring flavone. Flavanone has inhibitory activity for human estrogen synthetase (aromatase). lavanone is the inhibitor for ERK/p38/NF-κB signaling pathway. Flavanone exhibits oral activity and antitumor efficacy .

製品番号	製品名	構造式

HY-13757AS

Tamoxifen-d5
Tamoxifen-d₅ is a deuterium labeled Tamoxifen. Tamoxifen (ICI 47699) is an orally active, selective estrogen receptor modulator (SERM). Tamoxifen is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity .

HY-Y0546S

Benzophenone-d10

Benzophenone-d₁₀ is the deuterium labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-W749327

2,4-Di-tert-butylphenol-d21

2,4-Di-tert-butylphenol-d₂1 (2,4-DTBP-d₂1) is the deuterium labeled 2,4-Di-tert-butylphenol (HY-W014589). 2,4-Di-tert-butylphenol (2,4-DTBP) is an orally active RXRα activator and a human estrogen receptor ligand with anti-inflammatory and antioxidant activities, which can induce apoptosis in tumor cells. 2,4-Di-tert-butylphenol can activate the RXRα subtype in LXRα/RXRα, PPARγ/RXRα, and hormone receptor β/RXRα. 2,4-Di-tert-butylphenol also has antiviral and antifungal activities and has the potential to inhibit Aβ-induced neurotoxicity. 2,4-Di-tert-butylphenol can be used as an intermediate in the preparation of antioxidants and UV stabilizers, and is also used in the manufacture of drugs and fragrances .

HY-18719ES

Endoxifen-d5
Endoxifen-d₅ is the deuterium labeled Endoxifen. Endoxifen is a key active metabolite of tamoxifen (TAM) with higher affinity and specificity to estrogen receptor that also inhibits aromatase activity. Endoxifen has the potential for breast cancer study .

HY-103447S1

Zearalenone-13C18
Zearalenone- ¹³C₁₈ (Mycotoxin F2- ¹³C₁₈; Toxin F2- ¹³C₁₈) is the ¹³C labeled Zearalenone (HY-103447) . Zearalenone is a mycotoxin produced mainly by fungi belonging to the genus Fusarium in foods and feeds. Possess oestrogenic activity in pigs, cattle and sheep, with low acute toxicity. Causes precocious development of mammae and other estrogenic effects in young gilts .

HY-W777284

Zeranol-d5 (mixture of diastereomers)
Zeranol-d₅ (mixture of diastereomers) is the deuterium labeled Zeranol (HY-N6709). Zeranol, a metabolite of the mycoestrogen zearalenone, is an estrogen receptor agonist. Zeranol is used as a growth promoter of livestock due to its strong estrogenic activity .

HY-103447S

(Rac)-Zearalenone-d6
(Rac)-Zearalenone-d₆ is the deuterium labled Zearalenone (HY-103447). Zearalenone is a mycotoxin produced mainly by fungi belonging to the genus Fusarium in foods and feeds. Possess oestrogenic activity in pigs, cattle and sheep, with low acute toxicity. Causes precocious development of mammae and other estrogenic effects in young gilts .

HY-W585956

Triclocarban-13C6

Triclocarban- ¹³C₆ is the ¹³C labeled isotope of Triclocarban (HY-B1805). Triclocarban (3,4,4′-Trichlorocarbanilide), a broad spectrum antibacterial compound, is widely used in a broad range of applications such as the production of soaps, skin creams, toothpastes and deodorants. Triclocarban is a potential endocrine-disrupting chemical with the capacity to modulate androgen and estrogen activities as well as other hormone-mediated biological processes .

HY-Y0546S2

Benzophenone-13C

Benzophenone- ¹³C is the ¹³C labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-76737S

4-Chlorodiphenyl ether-d5
4-Chlorodiphenyl ether-d₅ (4-CDE-d₅) is the deuterium labeled 4-Chlorodiphenyl ether. 4-Chlorodiphenyl ether is an estrogen-mimicking active compound. 4-Chlorodiphenyl ether maintains the survival of endometriotic cysts and exhibits estrogenic activity associated with the growth of endometriotic implants. 4-Chlorodiphenyl ether can be used in research related to endometriosis.

HY-19822S

Elacestrant-d4
Elacestrant-d₄ (RAD1901-d₄) is a deuterated labeled Elacestrant (HY-19822). Elacestrant (RAD1901) is a selective estrogen receptor (estrogen receptor, ER) degrader (SERD) with oral activity, with IC₅₀ values of 48 and 870 nM for ERα and ERβ, respectively. Elacestrant can also effectively inhibit the growth of ER ⁺ breast cancer cell lines both in vitro and in vivo.

HY-W653896

Alternariol-d2

Alternariol-d₂ is deuterium labeled Alternariol. Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .

HY-13757S

Tamoxifen-d3 hydrochloride

Tamoxifen-d₃ hydrochloride is deuterated labeled Tamoxifen (Citrate) (HY-13757). Tamoxifen Citrate (ICI 46474) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells .Tamoxifen Citrate is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen Citrate also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC₅₀ of 0.1 μM and 1.8 μM, respectively . Tamoxifen Citrate activates autophagy and induces apoptosis .Tamoxifen Citrate also can induce gene knockout of CreER(T2) transgenic mouse .

HY-W100026S

Galaxolide-d6 (mixture of diastereomers) (>80%)
Galaxolide-d₆ (mixture of diastereomers) (>80%) is the deuterium labeled Galaxolide (HY-W100026). Galaxolide can induce estrogenic activity (Estrogen Receptor/ERR), trigger oxidative stress and genotoxicity, and induce EROD and GST (Glutathione S-transferase) enzyme activity .

HY-B2158S

Chlorotrianisene-d9
Chlorotrianisene-d₉ is the deuterium labeled Chlorotrianisene. Chlorotrianisene is a long-acting non-steroidal estrogen and an orally active estrogen receptor modulator. Chlorotrianisene exhibits antiestrogenic activity. Chlorotrianisene potently inhibits the enzyme COX-1 and inhibits platelet aggregation in whole blood .

HY-15731S1

Estetrol-d4 (Major)

Estetrol-d₄ (Major) is the deuterium labeled Estetrol (HY-15731). Estetrol, an orally active estrogen synthesized exclusively during pregnancy by the human fetal liver, is a selective nuclear estrogen receptor modulator. Estetrol binds ERα as well as ERβ (with a fourfold lower affinity). Estetrol increases eNOS expression/activity and NO synthesis in endothelial cells. Estetrol exerts estrogenic actions on the endometrium or the central nervous system but presents antagonistic effects on the breast. Estetrol can be used in contraception and menopausal hormone research .

HY-13757AS1

Tamoxifen-d3

Tamoxifen-d₃ is the deuterium labeled Tamoxifen . Tamoxifen (ICI 47699) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells . Tamoxifen is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC50 of 0.1 μM and 1.8 μM, respectively . Tamoxifen activates autophagy and induces apoptosis . Tamoxifen also can induce gene knockout of CreER(T2) transgenic mouse .

HY-W778408

Tamoxifen-13C6

Tamoxifen- ¹³C₆ (ICI 47699- ¹³C₆) is the ¹³C-labeled Tamoxifen (HY-13757A). Tamoxifen (ICI 47699) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells . Tamoxifen is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC₅₀ of 0.1 μM and 1.8 μM, respectively . Tamoxifen activates autophagy and induces apoptosis . Tamoxifen also can induce gene knockout of CreER transgenic mouse .

HY-19822S3

Elacestrant-d6
Elacestrant-d₆ (RAD1901-d₆) is a deuterated labeled Elacestrant (HY-19822). Elacestrant is a selective estrogen receptor (estrogen receptor, ER) degrader (SERD) with oral activity, with IC₅₀ values of 48 and 870 nM for ERα and ERβ, respectively. Elacestrant can also effectively inhibit the growth of ER ⁺ breast cancer cell lines both in vitro and in vivo.

HY-123047S

Tibolone-d5
Tibolone-d₅ is deuterium labeled Tibolone. Tibolone is a broad spectrum gonadal steroid agonist with progestagenic, androgenic, and estrogenic activities. Tibolone can be used for postmenopausal osteoporosis research .

HY-W698952S

3β hydroxy Tibolone-d5
3β hydroxy Tibolone-d₅ is deuterium labeled Tibolone. Tibolone is a broad spectrum gonadal steroid agonist with progestagenic, androgenic, and estrogenic activities. Tibolone can be used for postmenopausal osteoporosis research .

HY-W774926

Permethrin-d6

Permethrin-d₆ (NRDC-143-d₆) is deuterium labeled Permethrin. Permethrin (NRDC-143) is an insecticide, acaricide and a high selectively inhibitor of the Mitochondrial complex I, found in sediment and water samples. Permethrin shows estrogenic in vivo and anti-estrogenic activity in vitro. Permethrin also acts as a neurotoxin affecting neuron membranes by prolonging Sodium channel activation. Permethrin decreases resistance to bacterial infections in medaka (Oryzias latipes) .

HY-124489S1

2-Hydroxyestradiol-d5
2-Hydroxyestradiol-d₅ is the deuterium labeled 2-Hydroxyestradiol. 2-Hydroxyestradiol, a metabolite of 17β-estradiol with minimal estrogenic activity, possesses antioxidant effects and reacts with DNA to form stable adducts and exerts genotoxicity[ .

HY-124489S

2-Hydroxyestradiol-13C6
2-Hydroxyestradiol- ¹³C₆ is the ¹³C-labeled 2-Hydroxyestradiol. 2-Hydroxyestradiol, a metabolite of 17β-estradiol with minimal estrogenic activity, possesses antioxidant effects and reacts with DNA to form stable adducts and exerts genotoxicity .

HY-108692S

Enterolactone-d6
Enterolactone-d₆ is the deuterium labeled Enterolactone. Enterolactone is a bioactive phenolic metabolite known as a mammalian lignan derived from dietary lignans. Enterolactone has estrogenic properties and anti-breast cancer activity . Enterolactone is a radiosensitizer for human breast cancer cell lines through impaired DNA repair and increased apoptosis .

HY-103447S2

Zearalenone-13C7
Zearalenone- ¹³C₇ (Mycotoxin F2- ¹³C₇) is ¹³C labeled Zearalenone. Zearalenone is a mycotoxin produced mainly by fungi belonging to the genus Fusarium in foods and feeds. Possess oestrogenic activity in pigs, cattle and sheep, with low acute toxicity. Causes precocious development of mammae and other estrogenic effects in young gilts .

HY-133668S

Monoethyl phthalate-d4

Monoethyl phthalate-d₄ is the deuterium labeled Monoethyl phthalate. Monoethyl phthalate is an orally active PDX-1 activator and the major hydrolytic metabolite of Diethyl phthalate (HY-Y0284) in vivo, with reproductive toxicity. Monoethyl phthalate targets aromatase (aromatase/CYP19A1) and PPAR to induce cell proliferation. The plasma protein binding rate of Monoethyl phthalate in rats and humans is lower than that of Diethyl phthalate. It exhibits significant enterohepatic circulation in rats and mainly accumulates in liver tissues. Monoethyl phthalate shows no estrogenic activity in estrogen-dependent human breast cancer cells. Monoethyl phthalate can be used in studies of reproductive toxicity and related environmental endocrine disruption mechanisms .

HY-B1805S

Triclocarban-d4

Triclocarban-d₄ is the deuterium labeled Triclocarban. Triclocarban (3,4,4′-Trichlorocarbanilide), a broad spectrum antibacterial compound, is widely used in a broad range of applications such as the production of soaps, skin creams, toothpastes and deodorants. Triclocarban is a potential endocrine-disrupting chemical with the capacity to modulate androgen and estrogen activities as well as other hormone-mediated biological processes .

HY-W778286

Enterolactone-13C3
Enterolactone- ¹³C₃ is the ¹³C-labeled Enterolactone (HY-108692). Enterolactone is a bioactive phenolic metabolite known as a mammalian lignan derived from dietary lignans. Enterolactone has estrogenic properties and anti-breast cancer activity . Enterolactone is a radiosensitizer for human breast cancer cell lines through impaired DNA repair and increased apoptosis .

HY-W009160S

Octrizole-d4
Octrizole-d₄ (UV-329-d₄) is deuterium labeled Octrizole (HY-W009160) . Octrizole (UV-329) is a UV screener/stabilizer. Octrizole can prevent products from yellowing and degradation. Octrizole exhibits significant cytotoxicity to MVLN cells at concentrations higher than 50 μM and has no obvious estrogenic activity.

HY-B0966S

Dioxybenzone-d3

Dioxybenzone-d₃ is deuterium labeled Dioxybenzone. Dioxybenzone (Benzophenone-8; UV-24) is an organic compound used to block UVB and short-wave UVA (ultraviolet) radiation. Dioxybenzone has orally activity. Dioxybenzone exhibits estrogenic disrupting effect. Dioxybenzone up-regulates inflammatory cytokines. Dioxybenzone can be used for cancer, reproductive system disease and inflammatory disease study .

HY-B1095S1

Chlormadinone acetate-d6-1

Chlormadinone acetate-d₆-1 is deuterium labeled Chlormadinone acetate (HY-B1095). Chlormadinone acetate is a progestogen with potent progestogenic activity and antiandrogenic effects. Chlormadinone acetate acts on glucocorticoid receptor, progesterone receptor, androgen receptor, and GABA_A receptor. Chlormadinone acetate induces endometrial proliferation in estrogen-pretreated rabbits, inhibits testosterone-stimulated growth of the prostate and seminal vesicles in castrated rats, and reduces the thymus and adrenal weights in juvenile rats. Chlormadinone acetate is applicable to research related to diseases such as depression and reproductive metabolic disorders .

HY-B1095S2

Chlormadinone acetate-d3

Chlormadinone acetate-d₃ is the deuterium labeled Chlormadinone acetate (HY-B1095). Chlormadinone acetate is a progestogen with potent progestogenic activity and antiandrogenic effects. Chlormadinone acetate acts on glucocorticoid receptor, progesterone receptor, androgen receptor, and GABA_A receptor. Chlormadinone acetate induces endometrial proliferation in estrogen-pretreated rabbits, inhibits testosterone-stimulated growth of the prostate and seminal vesicles in castrated rats, and reduces the thymus and adrenal weights in juvenile rats. Chlormadinone acetate is applicable to research related to diseases such as depression and reproductive metabolic disorders .

HY-N0367S

Trans-Anethole-d3

Trans-Anethole-d3 is deuterated labeled Trans-Anethole (HY-N0367). Trans-Anethole ((E)-Anethole) is an orally active phenylpropene derivative found in Foeniculum vulgare that is estrogenic at low concentrations and cytotoxic at high concentrations in tumor cell lines. Trans-Anethole also has anti-aflatoxin, anti-thrombotic and anti-diabetic activities. Trans-Anethole is an important odor component in plants such as fennel, myrtle, liquorice, and camphor .

HY-B1805S1

Triclocarban-13C13

Triclocarban- ¹³C₁₃ (3,4,4'-Trichlorocarbanilide- ¹³C₁₃) is ¹³C labeled Triclocarban. Triclocarban (3,4,4′-Trichlorocarbanilide), a broad spectrum antibacterial compound, is widely used in a broad range of applications such as the production of soaps, skin creams, toothpastes and deodorants. Triclocarban is a potential endocrine-disrupting chemical with the capacity to modulate androgen and estrogen activities as well as other hormone-mediated biological processes .

HY-W777582

4-tert-Octylphenol monoethoxylate-13C6

4-tert-Octylphenol monoethoxylate- ¹³C₆ is the ¹³C labeled isotope of 4-tert-Octylphenol monoethoxylate (HY-W777582) . 4-tert-Octylphenol monoethoxylate is an alkylphenolethoxylate (APE) and a degradation product of non-ionic surfactants (such as 4-tert-octylphenol polyethoxylate). 4-tert-Octylphenol monoethoxylate also possesses non-steroidal estrogenic activity. Additionally, 4-tert-Octylphenol monoethoxylate has been found in wastewater effluent .

HY-Y0546S1

Benzophenone-d5

Benzophenone-d₅ is the deuterium labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-W014589S

2,4-Di-tert-butylphenol-d19

2,4-Di-tert-butylphenol-d₁₉ (2,4-DTBP-d₁₉) is the deuterium labeled 2,4-Di-tert-butylphenol (HY-W014589). 2,4-Di-tert-butylphenol (2,4-DTBP) is an orally active RXRα activator and a human estrogen receptor ligand with anti-inflammatory and antioxidant activities, which can induce apoptosis in tumor cells. 2,4-Di-tert-butylphenol can activate the RXRα subtype in LXRα/RXRα, PPARγ/RXRα, and hormone receptor β/RXRα. 2,4-Di-tert-butylphenol also has antiviral and antifungal activities and has the potential to inhibit Aβ-induced neurotoxicity. 2,4-Di-tert-butylphenol can be used as an intermediate in the preparation of antioxidants and UV stabilizers, and is also used in the manufacture of drugs and fragrances .

HY-N6709S1

Zeranol-13C18
Zeranol- ¹³C₁₈ (α-Zearalanol- ¹³C₁₈) is the ¹³C-labeled Zeranol. Zeranol, a metabolite of the mycoestrogen zearalenone, is an estrogen receptor agonist. Zeranol is used as a growth promoter of livestock due to its strong estrogenic activity .

HY-N6709S2

Zeranol-d5-1
Zeranol-d₅-1 (α-Zearalanol-d₅-1) is the deuterium labeled Zeranol (HY-N6709). Zeranol, a metabolite of the mycoestrogen zearalenone, is an estrogen receptor agonist. Zeranol is used as a growth promoter of livestock due to its strong estrogenic activity .

HY-W766130

Ethisterone-13C2

Ethisterone- ¹³C₂ (Pregneninolone- ¹³C₂) is the ¹³C-labeled Ethisterone (HY-B0487). Ethisterone (Pregneninolone; 17α-Ethynyltestosterone) is a synthetic steroidal estrogen, is an orally active steroidal contraceptive agent. Ethisterone has almost no effect on the phagocytic activity of the reticuloendothelial system in male guinea pigs, while in utero exposure can induce abnormalities in the urogenital system of offspring.

製品番号	製品名		Classification

HY-179232

ERα antagonist 2		Tetrazine
ERα antagonist 2 (Compound 5b) is an ER-α antagonist with an IC₅₀ value of 1729 nM. ERα antagonist 2 exhibits significant inhibitory activity against breast cancer cell lines, and is still effective against ER-negative cells (MDA-MB-231), suggesting the existence of ER-independent pathways. ERα antagonist 2 can be used for the study of breast cancer .

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