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phosphatases

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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N6785

Okadaic acid 20+ Cited Publications	Phosphatase Apoptosis	Neurological Disease Cancer
Okadaic acid, a marine toxin, is an inhibitor of protein phosphatases (PP). Okadaic acid has a significantly higher affinity for PP2A (IC₅₀=0.1-0.3 nM), and inhibits PP1 (IC₅₀=15-50 nM), PP3 (IC₅₀=3.7-4 nM), PP4 (IC₅₀=0.1 nM), PP5 (IC₅₀=3.5 nM), but does not inhibit PP2C. Okadaic acid increases of phosphorylation of a number of proteins by inhibiting PP, and acts a tumor promoter. Okadaic acid induces tau phosphorylation .

HY-120166

DiFMUP 1 Publications Verification 6,8-Difluoro-4-methylumbelliferyl phosphate	Phosphatase	Others
DiFMUP is a fluorogenic substrate, and has been widely used for the continuous detection of phosphatase activities. DiFMUP is hydrolysis by a phosphatase results in the release of Xuorescent DIFMU, which can be easily followed in continuous mode by a Xuorescence reader .

HY-P2818

*Alkaline phosphatase, Bovine intestine* 1 Publications Verification Apase	Endogenous Metabolite Phosphatase Glutathione Peroxidase Bacterial	Infection Inflammation/Immunology
Alkaline phosphatase, Bovine intestine (Apase) is an orally active membrane-bound glycoprotein that catalyzes the hydrolysis of phosphate monoesters at alkaline pH. Alkaline phosphatase, Bovine intestine reduces myeloperoxidase activity and bacterial translocation. Alkaline phosphatase, Bovine intestine improves survival rate of mice infected with E. coli. Alkaline phosphatase, Bovine intestine improves TNBS-induced colon inflammation .

HY-D0994

4-Methylumbelliferyl phosphate 1 Publications Verification 4-MUP; MUP	Phosphatase	Others
4-Methylumbelliferyl phosphate (4-MUP), an anionic organophosphate, is a acid and alkaline *phosphatase* fluorogenic substrate. 4-Methylumbelliferyl phosphate is also a nerve agent simulant .

HY-P2818E

*Alkaline Phosphatase, Calf intestinal* 1 Publications Verification Apase, Calf intestinal	Endogenous Metabolite Phosphatase Glutathione Peroxidase Bacterial	Infection Inflammation/Immunology
Alkaline Phosphatase (Apase), Calf intestinal is an alkaline phosphatase from Calf intestinal, and is one of the most active alkaline phosphatases. Alkaline Phosphatase, Calf intestinal is an orally active membrane-bound glycoprotein that catalyzes the hydrolysis of phosphate monoesters at alkaline pH. Alkaline Phosphatase, Calf intestinal reduces myeloperoxidase activity and bacterial translocation. Alkaline Phosphatase, Calf intestinal improves survival rate of mice infected with E. coli. Alkaline Phosphatase, Calf intestinal improves TNBS-induced colon inflammation .

HY-116022A

4-Nitrophenyl phosphate disodium hexahydrate 2 Publications Verification p-Nitrophenyl phosphate disodium hexahydrate	Biochemical Assay Reagents	Others
4-Nitrophenyl phosphate (p-nitrophenyl phosphate) disodium hexahydrate is widely used as a small molecule phosphotyrosine-like substrate in activity assays for protein tyrosine phosphatases. 4-Nitrophenyl phosphate disodium hexahydrate is a colorless substrate that upon hydrolysis is converted to a yellow 4-nitrophenolate ion that can be monitored by absorbance at 405 nm .

HY-108547

Alexidine dihydrochloride 5 Publications Verification	Fungal Apoptosis	Infection Cancer
Alexidine dihydrochloride is an anticancer agent that targets a mitochondrial tyrosine phosphatase, PTPMT1, in mammalian cells and causes mitochondrial apoptosis. Alexidine dihydrochloride has antifungal and antibiofilm activity against a diverse range of fungal pathogens .

HY-141523

Vociprotafib RMC-4630; SHP2-IN-7	SHP2 Phosphatase	Cancer
Vociprotafib (RMC-4630) is an orally active, selective and potent phosphatase SHP2 inhibitor, which blocks activation of the RAS-RAF-MEK-ERK signaling pathway with antitumor activity. Vociprotafib accelerates the time to, and increases the magnitude of, tumor regressions in Osimertinib (HY-15772)-sensitive EGFR-mutant tumors of mice .

HY-N6785A

Okadaic acid sodium 20+ Cited Publications	Phosphatase Apoptosis	Neurological Disease Cancer
Okadaic acid sodium, a marine toxin, is an inhibitor of protein phosphatases (PP). Okadaic acid (sodium) has a significantly higher affinity for PP2A (IC₅₀=0.1-0.3 nM), and inhibits PP1 (IC₅₀=15-50 nM), PP3 (IC₅₀=3.7-4 nM), PP4 (IC₅₀=0.1 nM), PP5 (IC₅₀=3.5 nM), but does not inhibit PP2C. Okadaic acid sodium increases of phosphorylation of a number of proteins by inhibiting PP, and acts a tumor promoter. Okadaic acid sodium induces tau phosphorylation .

HY-D0995

7-Methyl-6-thioguanosine 2 Publications Verification MESG	Fluorescent Dye	Others
7-Methyl-6-thioguanosine (MESG) is a chromogenic substrate that can be converted to 7-methyl-6-thioguanine in the presence of purine nucleoside phosphorylase and inorganic phosphate. 7-Methyl-6-thioguanosine can be used to quantify inorganic phosphate. 7-Methyl-6-thioguanosine can also be used to determine the activities of purine nucleoside phosphorylase and protein phosphatases .

HY-W013478

PTP inhibitor 1	Phosphatase	Cancer
PTP inhibitor 1 is a *protein tyrosine phosphatase* (PTP)** inhibitor, with anti-angiogenic effect .

HY-N1549

Prunin 4 Publications Verification Naringenin 7-0-glucoside	Enterovirus Phosphatase	Infection Metabolic Disease
Prunin is a potent inhibitor of human enterovirus A71 (HEVA71). Prunin shows strong inhibitory activity against protein tyrosine phosphatase 1B (PTP1B), with an IC₅₀ of 5.5 μM .

HY-111022

Icerguastat 3 Publications Verification Sephin1; IFB-088	Phosphatase	Infection Inflammation/Immunology
Icerguastat (Sephin1), a derivative of Guanabenz lacking the α2-adrenergic activity, is a selective inhibitor of the phosphatase regulatory subunit PPP1R15A (R15A). Icerguastat inhibits eIF2α dephosphorylation, thereby prolonging the protective response. Anti-prion effect .

HY-B1064

Clindamycin phosphate 4 Publications Verification Clindamycin 2-phosphate; U-28508	Bacterial Antibiotic Parasite	Infection Cancer
Clindamycin phosphate (Clindamycin 2-phosphate) is a broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin phosphate is the proagent of Clindamycin (HY-B1455) with no antimicrobial activity in vitro but can be rapidly converted in vivo to the active parent agent, Clindamycin, by phosphatase ester hydrolysis. Clindamycin phosphate can be used for researching acne and bacterial vaginosis . Clindamycin phosphate has no cytotoxicity. Combined with platelet rich fibrin (PRF), PRF-Clindamycin phosphate enhances antimicrobial properties .

HY-W007599

(S)-2,6-Bis((tert-butoxycarbonyl)amino)hexanoic acid	Drug Derivative	Cancer
(S)-2,6-Bis((tert-butoxycarbonyl)amino)hexanoic acid is a polypeptide derivative, can be used to synthesis multifunctional amphiphilic peptide dendrimer for non-viral gene delivery in cancer research. (S)-2,6-Bis((tert-butoxycarbonyl)amino)hexanoic acid can be used in the preparation of organic substances that enhance the luminescence intensity of alkaline phosphatase substrates .

HY-116022

4-Nitrophenyl phosphate 3 Publications Verification p-Nitrophenyl phosphate	Biochemical Assay Reagents	Others
4-Nitrophenyl phosphate (p-Nitrophenyl phosphate) is widely used as a small molecule phosphotyrosine-like substrate in activity assays for protein tyrosine phosphatases.4-Nitrophenyl phosphate is a colorless substrate that upon hydrolysis is converted to a yellow 4-nitrophenolate ion that can be monitored by absorbance at 405 nm .

HY-19695

(-)-p-Bromotetramisole oxalate 1 Publications Verification L-p-Bromotetramisole oxalate; 6-Bromolevamisole oxalate	Phosphatase	Cancer
(-)-p-Bromotetramisole oxalate (L-p-Bromotetramisole oxalate) is an alkaline phosphatase inhibitor. (-)-p-Bromotetramisole (oxalate) is applicable to research related to erythroleukemia .

HY-W040256

*Acid phosphatase, wheat* ACP	Endogenous Metabolite	Metabolic Disease Cancer
Acid phosphatase, wheat (ACP) is a hydrolase enzyme found in wheat. Acid phosphatase, wheat catalyses the hydrolysis of orthophosphate monoesters under acidic conditions .

HY-13588

Cefsulodin sodium SCE-129 sodium	Bacterial Antibiotic	Infection
Cefsulodin (SCE-129) sodium is a third generation β lactam antibiotic and member of the cephems subgroup of antibiotics. Cefsulodin sodium inhibits cell wall synthesis by competitively inhibiting penicillin binding protein (PBP) cross-linking and transpeptidation of peptidogly. Cefsulodin sodium is a potent tyrosine phosphatase inhibitor against mPTPB, a virulent phosphatase from Mycobacterium tuberculosis, with an IC₅₀ value of 16 μM .

HY-176567

ACP3 ligand 1	Phosphatase	Cancer
ACP3 ligand 1 is a ligand of Acid Phosphatase 3 (ACP3, ACPP). ACP3 ligand 1 interacts with ACP3 expressed on the surface of tumor cells for in vivo pharmaco-delivery applications .

HY-123856

MY10	Phosphatase NF-κB c-Met/HGFR Anaplastic lymphoma kinase (ALK)	Cardiovascular Disease Neurological Disease
MY10 is a potent and orally active *receptor protein tyrosine phosphatase* (RPTPβ/ζ) inhibitor. MY10 reduces NF-κB p65 expression. MY10 activates tyrosine phosphorylation of c-Met. MY10 prevents the alcohol-induced downregulation of Ptprz1 and Alk** expression. MY10 attenuates binge-like ethanol consumption and ethanol reward. MY10 can be used in the study of neurological and vascular diseases .

HY-121087

BCI-215 3 Publications Verification	Phosphatase	Cancer
BCI-215 is a potent and tumor cell-selective *dual specificity MAPK phosphatase* (DUSP-MKP)** inhibitor. BCI-215 has cytotoxicity for tumor cells but not normal cells .

HY-120272

SMAP-2 1 Publications Verification DT-1154	Phosphatase	Cancer
SMAP-2 (DT-1154) is an orally active *protein phosphatase* 2A (PP2A)** activator, with anti-cancer activity .

HY-P2818C

*Alkaline phosphatase, microorganism* 1 Publications Verification Apase, microorganism	Endogenous Metabolite Phosphatase Glutathione Peroxidase Bacterial	Infection Inflammation/Immunology
Alkaline Phosphatase (Apase), microorganism is an alkaline phosphatase from microorganism, and is one of the most active alkaline phosphatases. Alkaline phosphatase, microorganism is an orally active membrane-bound glycoprotein that catalyzes the hydrolysis of phosphate monoesters at alkaline pH. Alkaline phosphatase, microorganism reduces myeloperoxidase activity and bacterial translocation. Alkaline phosphatase, microorganism improves survival rate of mice infected with E. coli. Alkaline phosphatase, microorganism improves TNBS-induced colon inflammation .

HY-P2818A

*Alkaline phosphatase, Escherichia coli* 1 Publications Verification Apase, Escherichia coli	Endogenous Metabolite Phosphatase Glutathione Peroxidase Bacterial	Infection Inflammation/Immunology
Alkaline Phosphatase (Apase), Escherichia coli is an alkaline phosphatase from Escherichia coli, and is one of the most active alkaline phosphatases. Alkaline phosphatase, Escherichia coli is an orally active membrane-bound glycoprotein that catalyzes the hydrolysis of phosphate monoesters at alkaline pH. Alkaline phosphatase, Escherichia coli reduces myeloperoxidase activity and bacterial translocation. Alkaline phosphatase, Escherichia coli improves survival rate of mice infected with E. coli. Alkaline phosphatase, Escherichia coli improves TNBS-induced colon inflammation .

HY-D1491A

Fast Red Violet LB Zinc chloride	Fluorescent Dye	Others
Fast Red Violet LB Zinc chloride is a stain that stains tartrate-resistant acid phosphatase (TRAP) and Fast Red Violet LB Zinc chloride can be used to stain alkaline phosphatase (ALP) activity .

HY-18667

LTV-1	Phosphatase	Inflammation/Immunology
LTV-1 is a potent lymphoid tyrosine phosphatase (LYP) inhibitor in T cells with an IC₅₀ of 508 nM. LTV-1 has the potential for autoimmunity treatment .

HY-N4317

Ethoxysanguinarine 1 Publications Verification	Apoptosis	Cancer
Ethoxysanguinarine is a benzophenanthridine alkaloid natural product that is mainly found in Macleaya cordata. Ethoxysanguinarine is an inhibitor of *protein phosphatase* 2A (CIP2A). Ethoxysanguinarine induces cell apoptosis** and inhibits colorectal cancer cells growth .

HY-15756

PTP1B-IN-4 1 Publications Verification	Phosphatase	Metabolic Disease
PTP1B-IN-4 is a non-competitive allosteric inhibitor of the protein tyrosine phosphatase PTP1B, with an IC₅₀ of 8 μM. PTP1B-IN-4 is potentail for the research of obesity and diabetes .

HY-21196A

Potassium perfluorohexanesulfonate	Phosphatase	Metabolic Disease
Potassium perfluorohexanesulfonate is an orally active surfactant found in sera of the general population. Potassium perfluorohexanesulfonate induces adaptive hepatocellular hypertrophy, decreases serum cholesterol and increases alkaline phosphatase in male mice .

HY-D1208

*Alkaline phosphatase* substrate**	Biochemical Assay Reagents Phosphatase	Others
Alkaline phosphatase substrate is a chemiluminescent substrate for alkaline phosphatase. Alkaline phosphatase substrate can be used for enzyme-linked immunoassays .

HY-P2040

Nodularin	Phosphatase	Cancer
Nodularin is a potent hepatotoxin, tumor promoter, and protein phosphatase inhibitor .

HY-131475

Naphthol AS-BI phosphate	Biochemical Assay Reagents	Others
Naphthol AS-BI phosphate is a substrate for acid and alkaline phosphatase and can be used in fluorescence assays. Naphthol AS-BI phosphate is a kind of biological materials or organic compounds that are widely used in life science research .

HY-78144

4-Methylsalicylic acid	Drug Derivative Drug Intermediate	Inflammation/Immunology
4-Methylsalicylic acid is a methyl derivative of Salicylic acid (HY-B0167). 4-Methylsalicylic acid derivatives inhibit the activity of alkaline phosphatases such as TNAP and IAP. 4-Methylsalicylic acid derivatives exhibit immunosuppressive activity .

HY-155374

PP5-IN-1	Phosphatase Apoptosis	Cancer
PP5-IN-1 (Compound P053) is a competitive inhibitor of *Serine/threonine protein phosphatase-5 (PP5)* that binds to its catalytic domain and causes apoptosis in renal cancer .

HY-128153

Thienopyridone 1 Publications Verification	Phosphatase Apoptosis	Cancer
Thienopyridone is a potent and selective **phosphatase of regenerating liver (PRL) phosphatase inhibitor with IC₅₀s of 173 nM, 277 nM and 128 nM for PRL-1, PRL-2, and PRL-3*, respectively. Thienopyridone shows minimal effects on other phosphatases. Thienopyridone induces p130Cas cleavage and apoptosis* and has anticancer effects .

HY-P1247

Calcineurin autoinhibitory peptide	Phosphatase	Neurological Disease
Calcineurin autoinhibitory peptide is a selective inhibitor of *Ca ²⁺/calmodulin-dependent protein phosphatase* (calcineurin), with an IC₅₀** of ~10 μM. Calcineurin autoinhibitory peptide could protect neurons from excitatory neuronal death .

HY-126326

SWE101	Epoxide Hydrolase	Metabolic Disease
SWE101 (compound 22 b) is a potent soluble epoxide hydrolase (sEH)-P inhibitor with IC₅₀s of 4 μM and 2.8 μM for human and rat sEH-P, respectively. SWE101 does not inhibit neither hydrolase nor phosphatase activity of the mouse sEH .

HY-W181102

NFAT Inhibitor-2	Calcineurin	Cardiovascular Disease Neurological Disease Inflammation/Immunology
NFAT Inhibitor-2 is a potent inhibitor of calcineurin NFAT signalling. Calcineurin is a serine/threonine protein phosphatase regulated by Ca2+ and calmodulin. NFAT Inhibitor-2 has the potential for the research of inflammatory disease, an autoimmune disorder, a cardiovascular disease, a neurodegenerative disease, a disease occurring with uncontrolled cell proliferation and/or differentiation, an angiogenesis-related disease, an allergy, anaphylaxis and alopecia (extracted from patent WO2016207212A1, compound 17) .

HY-108531

ER 50891	RAR/RXR	Metabolic Disease
ER 50891 is a RARα antagonist. ER 50891 can significantly antagonize the inhibitory effect of all-trans retinoic acid (ATRA) on the total cell metabolic activity and proliferation of MC3T3-E1 preosteoblasts. ER 50891 rescues ATRA-inhibited osteocalcin (OCN) expression and extracellular matrix mineralization, and suppresses alkaline phosphatase (ALP) activity synergistically. ER 50891 can be used for the study of osteoporosis related to ATRA-induced inhibition of osteoblastogenesis .

HY-133512

NCGC00249987	Phosphatase	Cancer
NCGC00249987 is a highly selective and allosteric Tyr phosphatase activity of Eya2 inhibitor with IC₅₀s of 3 μM and 6.9 μM for Eya2 ED and MBP-Eya2 FL. NCGC00249987 specifically targets migration, invadopodia formation, and invasion of lung cancer cells .

HY-133511

MLS000544460	Phosphatase	Cancer
MLS000544460 is a highly selective and reversible Eya2 phosphatase inhibitor with a K_d of 2.0 μM and an IC₅₀ of 4 μM. MLS000544460 inhibit Eya2 phosphatase mediated cell migration and has anti-cancer activity .

HY-B2203

Monocalcium glycerophosphate	Phosphatase	Metabolic Disease
Monocalcium glycerophosphate is an inhibitor of *intestinal alkaline phosphatase* F3**, and it has anti-cavity properties. Monocalcium glycerophosphate is a source of calcium and phosphorus in total parenteral nutrition solutions, helps prevent the mineralization and development of bones from intravenous nutrition, and maintains the integrity of the intestinal epithelium .

HY-P2818B

*Alkaline phosphatase, Chicken Intestine* 1 Publications Verification Apase, Chicken Intestine	Endogenous Metabolite Phosphatase Glutathione Peroxidase Bacterial	Infection Inflammation/Immunology
Alkaline Phosphatase (Apase), Chicken Intestine is an alkaline phosphatase from Chicken Intestine, and is one of the most active alkaline phosphatases. Alkaline phosphatase, Chicken Intestine is an orally active membrane-bound glycoprotein that catalyzes the hydrolysis of phosphate monoesters at alkaline pH. Alkaline phosphatase, Chicken Intestine reduces myeloperoxidase activity and bacterial translocation. Alkaline phosphatase, Chicken Intestine improves survival rate of mice infected with E. coli. Alkaline phosphatase, Chicken Intestine improves TNBS-induced colon inflammation .

HY-171177

P5SA-2	Phosphatase	Neurological Disease Cancer
P5SA-2 is a selective allosteric activator of PPP5C. P5SA-2 exerts its effects by modulating the phosphatase domain of PPP5C and can increase PPP5C activity by 3.2-fold at 100 μM with an apparent affinity constant of 7.8 μM. P5SA-2 can be used in cancer and Alzheimer's disease research .

HY-W024644

Hydroxyethylthio Vitamine K3	Phosphatase	Cancer
Hydroxyethylthio Vitamin K3 is a Cdc25 phosphatase inhibitor, with IC₅₀ values of 4.56 μM and 23.63 μM for Cdc25A and Cdc25B, respectively. Hydroxyethylthio Vitamin K3 can be used in tumor research .

HY-161408A

iGePhos1	PhosTACs Phosphatase	Others
iGePhos1 is an inactive GePhos1 (HY-161408) epimer used as a nonbinding negative control. iGephos1 lacks the phosphatase recruiting possibility .

HY-D1491

Fast Red Violet LB	Fluorescent Dye	Others
Fast Red Violet LB is a dye for staining tartrate resistant acid phosphatase (TRAP). Fast Red Violet LB can be used for alkaline phosphatase (ALP) activity staining .

HY-170462

CSPD substrate	Biochemical Assay Reagents	Others
CSPD substrate is a chemiluminescent substrate of alkaline phosphatase. CSPD substrate provides the enhanced alkaline phosphatase sensitivity and a more simplified assay .

HY-19820

NSC45586	Akt Ser/Thr Protease	Neurological Disease Cancer
NSC45586 is an inhibitor of *pleckstrin homology domain and leucine-rich repeat protein phosphatase* (PHLPP)*. NSC45586 targets the PP2C phosphatase* domain in PHLPP1 and PHLPP2. NSC45586 can activate AKT in neurons .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B0579

Cyclosporin A 185+ Cited Publications Cyclosporine A; Ciclosporin A; CsA	Structural Classification Natural Products Microorganisms Classification of Application Fields Anti-aging Inflammation/Immunology Disease Research Fields Source Classification Cancer	Molecular Glues Complement System Antibiotic Cyclophilin
Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀ of 5 nM . Cyclosporin A also inhibits CD11a/CD18** adhesion .

HY-13756

Tacrolimus 100+ Cited Publications FK506; Fujimycin; FR900506	Infection Microorganisms Anti-inflammation/Immunoregulatory Macrolide Antibiotics Animals Classification of Application Fields Antibiotics Disease Research Inflammation/Immunology Disease Research Fields Source Classification	Phosphatase FKBP Bacterial Autophagy Antibiotic
Tacrolimus (FK506), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex. Tacrolimus inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties .

HY-N6785

Okadaic acid 20+ Cited Publications	Structural Classification Animals Ketones, Aldehydes, Acids Marine natural products Other marine organisms Source Classification	Phosphatase Apoptosis
Okadaic acid, a marine toxin, is an inhibitor of protein phosphatases (PP). Okadaic acid has a significantly higher affinity for PP2A (IC₅₀=0.1-0.3 nM), and inhibits PP1 (IC₅₀=15-50 nM), PP3 (IC₅₀=3.7-4 nM), PP4 (IC₅₀=0.1 nM), PP5 (IC₅₀=3.5 nM), but does not inhibit PP2C. Okadaic acid increases of phosphorylation of a number of proteins by inhibiting PP, and acts a tumor promoter. Okadaic acid induces tau phosphorylation .

HY-D0886

β-Glycerophosphate disodium salt pentahydrate 25+ Cited Publications	Natural Products Neurological Disease Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification Cancer	Phosphatase Endogenous Metabolite ERK
β-Glycerophosphate disodium salt pentahydrate is a bioactive endogenous metabolite and a *phosphatase* inhibitor. β-Glycerophosphate disodium salt pentahydrate plays an important role in inducing and maintaining osteoblast differentiation, mineral metabolism and signal transduction, and can be used as a drug carrier to form heat-sensitive hydrogels. β-Glycerophosphate disodium salt hydrate accelerates the calcification of vascular smooth muscle cells .

HY-126304

β-Glycerophosphate disodium salt hydrate 25+ Cited Publications	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Phosphatase Endogenous Metabolite ERK
β-Glycerophosphate disodium salt pentahydrate is a bioactive endogenous metabolite and a *phosphatase* inhibitor. β-Glycerophosphate disodium salt pentahydrate plays an important role in inducing and maintaining osteoblast differentiation, mineral metabolism and signal transduction, and can be used as a drug carrier to form heat-sensitive hydrogels. β-Glycerophosphate disodium salt hydrate accelerates the calcification of vascular smooth muscle cells .

HY-107837

L-Ascorbic acid 2-phosphate trisodium 5+ Cited Publications 2-Phospho-L-ascorbic acid trisodium	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Phosphatase Reactive Oxygen Species (ROS) Endogenous Metabolite
L-Ascorbic acid 2-phosphate trisodium (2-Phospho-L-ascorbic acid trisodium) is a long-acting vitamin C derivative that can stimulate collagen formation and expression . L-Ascorbic acid 2-phosphate trisodium (2-Phospho-L-ascorbic acid trisodium) can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs). L-Ascorbic acid 2-phosphate trisodium (2-Phospho-L-ascorbic acid trisodium) increases *alkaline phosphatase* (ALP)** activity and expression of runx2A in hASCs during the osteogenic differentiation .

HY-103701A

L-Ascorbic acid 2-phosphate magnesium 5+ Cited Publications 2-Phospho-L-ascorbic acid magnesium; LAA2P magnesium	Natural Products Human Gut Microbiota Metabolites Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Phosphatase Reactive Oxygen Species (ROS) Endogenous Metabolite
L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) is a long-acting vitamin C derivative that can stimulate collagen formation and expression . L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs). L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) increases *alkaline phosphatase* (ALP)** activity and expression of runx2A in hASCs during the osteogenic differentiation .

HY-103701

L-Ascorbic acid 2-phosphate 5+ Cited Publications 2-Phospho-L-ascorbic acid; LAA2P	Natural Products Human Gut Microbiota Metabolites Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Phosphatase Reactive Oxygen Species (ROS) Endogenous Metabolite
L-ascorbic acid 2-phosphate (2-Phospho-L-ascorbic acid) is a long-acting vitamin C derivative that can stimulate collagen formation and expression . L-ascorbic acid 2-phosphate (2-Phospho-L-ascorbic acid) can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs). L-ascorbic acid 2-phosphate increases *alkaline phosphatase* (ALP)** activity and expression of runx2A in hASCs during the osteogenic differentiation .

HY-103701B

L-Ascorbic acid 2-phosphate magnesium hydrate 5+ Cited Publications 2-Phospho-L-ascorbic acid magnesium hydrate; LAA2P magnesium hydrate	Natural Products Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Phosphatase Reactive Oxygen Species (ROS) Endogenous Metabolite
L-ascorbic acid 2-phosphate (2-Phospho-L-ascorbic acid) magnesium hydrate is a long-acting vitamin C derivative that can stimulate collagen formation and expression. L-ascorbic acid 2-phosphate magnesium hydrate can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs). L-ascorbic acid 2-phosphate magnesium hydrate increases *alkaline phosphatase* (ALP)** activity and expression of runx2A in hASCs during the osteogenic differentiation .

HY-P2818

*Alkaline phosphatase, Bovine intestine* 1 Publications Verification Apase	Structural Classification Natural Products Animals Classification of Application Fields Metabolic Disease Disease Research Fields Source Classification	Endogenous Metabolite Phosphatase Glutathione Peroxidase Bacterial
Alkaline phosphatase, Bovine intestine (Apase) is an orally active membrane-bound glycoprotein that catalyzes the hydrolysis of phosphate monoesters at alkaline pH. Alkaline phosphatase, Bovine intestine reduces myeloperoxidase activity and bacterial translocation. Alkaline phosphatase, Bovine intestine improves survival rate of mice infected with E. coli. Alkaline phosphatase, Bovine intestine improves TNBS-induced colon inflammation .

HY-13756A

Tacrolimus monohydrate 100+ Cited Publications FK506 monohydrate; Fujimycin monohydrate; FR900506 monohydrate	Infection Microorganisms Anti-inflammation/Immunoregulatory Macrolide Antibiotics Classification of Application Fields Antibiotics Disease Research Inflammation/Immunology Disease Research Fields Source Classification	Phosphatase FKBP Autophagy Bacterial Antibiotic
Tacrolimus monohydrate (FK506 monohydrate), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex and inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties .

HY-131368

α,α-Trehalose 6-phosphate potassium Tre6P potassium	Structural Classification Arabidopsis thaliana (L.) Heynh. Plants Brassicaceae Saccharides Source Classification	Endogenous Metabolite Drug Derivative
α,α-Trehalose 6-phosphate (Tre6P) potassium is a glucose analogue with potent anti-hyperglcaemic activity. α,α-Trehalose 6-phosphate potassium is rapidly converted to the end product, α,α′-trehalose, through the action of α,α-Trehalose 6-phosphate phosphatase (T6PP) .

HY-N0123

Aloin-A 5+ Cited Publications Barbaloin-A	Quinones Structural Classification Liliaceae Classification of Application Fields Anthraquinones Phenols Polyphenols Aloe vera (L.) Burm. f. Plants Disease Research Fields Source Classification Cancer	Wnt
Aloin (Aloin-A; Barbaloin-A) is a natural anti-tumor anthraquinone glycoside with iron chelating activity. Aloin induces the differentiation of MC3T3-E1 cells into osteoblasts through MAPK-mediated Wnt and Bmp signaling pathways. Alkaline phosphatase (ALP) is an early marker of osteoblast differentiation, and the activity of ALP is also enhanced by Aloin. Aloin also reduces brain edema, reduces blood-brain barrier disruption and improves cortical impact injuries. Aloin is used in research into osteoporosis and traumatic brain injury (TBI) .

HY-N1549

Prunin 4 Publications Verification Naringenin 7-0-glucoside	Flavonoids other families Classification of Application Fields Flavonones Phenols Polyphenols Metabolic Disease Plants Disease Research Fields Source Classification	Enterovirus Phosphatase
Prunin is a potent inhibitor of human enterovirus A71 (HEVA71). Prunin shows strong inhibitory activity against protein tyrosine phosphatase 1B (PTP1B), with an IC₅₀ of 5.5 μM .

HY-114336

Enocyanin 3 Publications Verification	Anthocyans Flavonoids Classification of Application Fields Vitis vinifera cv. Zalema Plants Vitaceae Disease Research Fields Inflammation/Immunology Source Classification	Phosphatase
Enocyanin is an anthocyanin extracted from grapes. Enocyanin shows inhibitory effect on the leucine aminopeptidase, acid phosphatase, γ-glutamyl transpeptidase and esterase activity .

HY-N0743

Senkyunolide A 4 Publications Verification	Natural Products Classification of Application Fields Dicerothamnus rhinocerotis Umbelliferae Plants Disease Research Fields Source Classification Cancer	α-synuclein
Senkyunolide A is a phthalide, anti-tumor cell proliferation agent with anticancer activity. Senkyunolide A protects neurons from corticosterone (HY-B1618)-induced apoptosis by decreasing protein phosphatase PP2A and α-synuclein phosphorylation and protein level. Senkyunolide A also inhibits osteoarthritis through the NLRP3 signaling pathway and suppresses the expression of CD137, a diagnostic biomarker for atherosclerosis .

HY-78726

Fosamprenavir 4 Publications Verification Amprenavir phosphate; GW 433908	Infection Natural Products Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification	Drug Intermediate HIV HIV Protease
Fosamprenavir is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-W040256

*Acid phosphatase, wheat* ACP	Structural Classification Natural Products Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Acid phosphatase, wheat (ACP) is a hydrolase enzyme found in wheat. Acid phosphatase, wheat catalyses the hydrolysis of orthophosphate monoesters under acidic conditions .

HY-N4288

4-Methylesculetin 3 Publications Verification	Structural Classification Nicotiana tabacum L. Classification of Application Fields Coumarins Phenols Polyphenols Phenylpropanoids Solanaceae Plants Disease Research Fields Source Classification Cancer	Glutathione Peroxidase Cathepsin Phosphatase
4-Methylesculetin is an orally active coumarin derivative, with potent anti-oxidant and anti-inflammatory activities. 4-Methylesculetin inhibits myeloperoxidase activity. 4-Methylesculetin protects bone resorption by reducing the elevated levels of bone-joint exoglycosidases, cathepsin-D and tartrate resistant acid phosphatases. 4-Methylesculetin ameliorats the upregulated non-enzymatic inflammatory markers like TNF-α, IL-1β, IL-6, COX-2 and PGE2, which is promising for research of inflammatory diseases .

HY-B0579R

Cyclosporin A (Standard) Cyclosporine A (Standard); Ciclosporin A (Standard); CsA (Standard)	Structural Classification Natural Products Microorganisms Source Classification	Molecular Glues Reference Standards Complement System Antibiotic Cyclophilin
Cyclosporin A (Standard) is the analytical standard of Cyclosporin A. This product is intended for research and analytical applications. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of protein phosphatase 2B (PP2B/calcineurin) with an IC50 of 5 nM . Cyclosporin A also inhibits CD11a/CD18 adhesion .

HY-N0374

Licochalcone C 4 Publications Verification	Chalcones Flavonoids Classification of Application Fields Leguminosae Metabolic Disease Plants Glycyrrhiza uralensis Fisch. Disease Research Fields Source Classification	Glycosidase
Licochalcone C could inhibit α-glucosidase, with IC₅₀s of <100 nM and 92.43 μM for α-glucosidase and protein tyrosine phosphatase 1B (PTP1B), respectively.

HY-100786

DL-AP3 1 Publications Verification	Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Neurological Disease Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification Cancer	Endogenous Metabolite mGluR Phosphatase
DL-AP3 is a competitive mGluR1 and mGluR5 antagonist. DL-AP3 is also an inhibitor of phosphoserine phosphatase. DL-AP3 has neuroprotective effect .

HY-108059

β-Cryptoxanthin (3R)-β-Cryptoxanthin	Other Terpenoids Structural Classification Capsicum annuum L. other families Neurological Disease Classification of Application Fields Terpenoids Solanaceae Plants Endogenous metabolite Disease Research Fields Source Classification	Drug Derivative
β-Cryptoxanthin ((3R)-β-Cryptoxanthin) is an orally active carotenoid found in fruits and vegetables such as angerines, red peppers, and pumpkin. β-Cryptoxanthin inhibits prevents osteoclast formation and inhibits bone resorption. β-Cryptoxanthin maintains retinol status in vivo. β-cryptoxanthin shows anti-inflammation and anticancer activity. β-Cryptoxanthin can be used for the researches of osteoporosis and bladder carcer .

HY-17431

Fosamprenavir Calcium Salt 4 Publications Verification GW433908G	Infection Natural Products Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification	Drug Intermediate HIV HIV Protease
Fosamprenavir Calcium Salt (GW433908G) is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir Calcium Salt is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir Calcium Salt can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-N6082

Rhein 8-O-β-D-Glucopyranoside 1 Publications Verification	Quinones Structural Classification Monophenols Rheum palmatum L. Classification of Application Fields Anthraquinones Polygonaceae Phenols Metabolic Disease Plants Disease Research Fields Source Classification	Apoptosis Bcl-2 Family Caspase TGF-beta/Smad Bacterial
Rhein 8-O-β-D-Glucopyranoside is an orally active glycoside found in Rhubarb. Rhein 8-O-β-D-Glucopyranoside attenuates high glucose-induced apoptosis, recovers altered lincRNA ANRIL and let-7a expression, reverses high glucose-altered Bcl-2 and cleaved caspase-3 protein expression, and inhibits TGF-β1/Smad signaling. Rhein 8-O-β-D-Glucopyranoside accelerates Sennoside A (HY-N0365) metabolism, stimulates sennoside A purgative activity. Rhein 8-O-β-D-Glucopyranoside inhibits bacterial biofilm formation, suppresses its virulence gene expression, and exerts antibacterial activity. Rhein 8-O-β-D-Glucopyranoside can be used for the research of diabetic nephropathy, constipation, and infection .

HY-N4317

Ethoxysanguinarine 1 Publications Verification	Alkaloids Classification of Application Fields Quinoline Alkaloids Macleaya cordata (Willd.) R. Br. Plants Disease Research Fields Papaveraceae Cancer Source Classification	Apoptosis
Ethoxysanguinarine is a benzophenanthridine alkaloid natural product that is mainly found in Macleaya cordata. Ethoxysanguinarine is an inhibitor of *protein phosphatase* 2A (CIP2A). Ethoxysanguinarine induces cell apoptosis** and inhibits colorectal cancer cells growth .

HY-13756R

Tacrolimus (Standard) FK506 (Standard); Fujimycin (Standard); FR900506 (Standard)	Structural Classification Microorganisms Anti-inflammation/Immunoregulatory Macrolide Antibiotics Animals Antibiotics Disease Research Source Classification	Reference Standards Phosphatase FKBP Bacterial Autophagy Antibiotic
Tacrolimus (Standard) is the analytical standard of Tacrolimus. This product is intended for research and analytical applications. Tacrolimus (FK506), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex. Tacrolimus inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties .

HY-N2511

Trimyristin	Structural Classification Classification of Application Fields Metabolic Disease Myristicaceae Plants Myristica fragrans Houtt. Endogenous metabolite Disease Research Fields Lipid Source Classification	Cholinesterase (ChE) Phosphatase
Trimyristin is an orally active compound. Trimyristin can be isolated from the seeds of nutmeg (Myristica fragrans). Trimyristin inhibits the activities of acetylcholinesterase (AChE), ACP and ALP, with IC₅₀ values of 0.11, 0.16 and 0.18 mM, respectively. Trimyristin exerts competitive-noncompetitive inhibition on acetylcholinesterase, uncompetitive inhibition on ACP, and competitive/noncompetitive inhibition on ALP. Trimyristin restores the downregulated acetylcholinesterase concentration in the cerebral cortex of rats exposed to sodium arsenite. Trimyristin can be used in studies related to fascioliasis and neurotoxicity .

HY-133108

Azadirachtin B	Triterpenes Structural Classification Classification of Application Fields Metabolic Disease Plants Biological Pesticide Research Agricultural Research Infection other families Terpenoids Inflammation/Immunology Disease Research Fields Source Classification	EBV Parasite Phosphatase Influenza Virus
Azadirachtin B is an limonoid isolated from seed kernels of Azadirachta indica. Azadirachtin B increases alkaline phosphatase (ALP) activity and stimulates osteoblast differentiation. Azadirachtin B is active against the Epstein-Barr virus early antigen (EBV-EA). Azadirachtin B has insecticidal, nematocidal, anticancer, anti-inflammatory, antiviral and osteogenic properties .

HY-N12445

Quercetin-3'-O-glucoside 1 Publications Verification	Malvaceae Structural Classification Flavonols Flavonoids Abelmoschus manihot (Linn.) Medicus Plants Source Classification	Topoisomerase Caspase Apoptosis SOD
Quercetin-3'-O-glucoside is an orally active flavonoid glycoside. Quercetin-3'-O-glucoside reduces liver glucose-6-phosphatase activity, alters serum insulin and glucose levels, and regulates the activities of antioxidant enzymes in the liver and kidney. Quercetin-3'-O-glucoside inhibits DNA topoisomerase II, induces S-phase cell cycle arrest and caspase-3-mediated apoptosis in hepatocellular carcinoma cells. Quercetin-3'-O-glucoside selectively inhibits EGFR-mediated signaling pathways targeting AKT, ERK1/2, FAK and MEK1/2. Quercetin-3'-O-glucoside inhibits growth factor-induced migration and invasion in pancreatic cancer cells. Quercetin-3'-O-glucoside exerts free radical scavenging effects. Quercetin-3'-O-glucoside is applicable to research related to pancreatic cancer, diabetes, hepatocellular carcinoma and malignant tumors .

HY-P2040

Nodularin	Structural Classification other families Cyclopeptides Ketones, Aldehydes, Acids Marine natural products Plants Source Classification	Phosphatase
Nodularin is a potent hepatotoxin, tumor promoter, and protein phosphatase inhibitor .

HY-N4185

Licoflavone A 3 Publications Verification	Flavonoids Neurological Disease Classification of Application Fields Flavones Leguminosae Phenols Polyphenols Plants Glycyrrhiza uralensis Fisch. Disease Research Fields Source Classification	Phosphatase
Licoflavone A is a flavonoid isolated from the roots of Glycyrrhiza uralensis, inhibits protein tyrosine phosphatase-1B (PTP1B), with an IC₅₀ of 54.5 μM .

HY-W008385

H-HoArg-OH	Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Endocrine diseases Metabolic Disease Nervous System Disorder Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
H-HoArg-OH, a homologue arginine, is a strong inhibitor of human bone and liver alkaline phosphatase.

HY-125539

Roridin E	Structural Classification Natural Products Microorganisms Source Classification	Antibiotic Phosphatase Fungal
Roridin E is a *glucose-6-phosphatase* (G6Pase) inhibitor and antibiotic, and is a metabolic byproduct of Roridin A (HY-N9599). Roridin E induces significant oxidative stress, characterized by depletion of glutathione in vivo, induction of hepatic lipid peroxidation, and inhibition of renal superoxide dismutase activity. Roridin E reduces blood glucose levels in rats, but exhibits acute toxicity (which is enhanced when co-administered with linoleic acid (HY-N0729)) and causes hepatotoxicity in male albino mice. Roridin E induces a decrease in total blood protein and increases in the levels of total lipids, γ-glutamyltransferase, alkaline phosphatase, and 5'-nucleotidase. Roridin E can be isolated from molds, and possesses cytostatic and antifungal activities similar to those of Verrucarin A (HY-107426) and Roridin A. Roridin E exhibits in vivo activity in rodents and is commonly used in hepatotoxicity-related studies .

HY-N2451

Aloe-emodin-8-O-β-D-glucopyranoside 1 Publications Verification	Quinones Monophenols Liliaceae Classification of Application Fields Anthraquinones Phenols Aloe vera (L.) Burm. f. Metabolic Disease Plants Disease Research Fields Source Classification	Phosphatase
Aloe-emodin-8-O-β-D-glucopyranoside, a compound isolated from Saussrurea lappa, is a moderate inhibitor of *human protein tyrosine phosphatase* 1B (hPTP1B) with an IC₅₀** of 26.6 μM .

HY-N6663

3-Carene	Structural Classification Other Monoterpenes other families Classification of Application Fields Terpenoids Plants Inflammation/Immunology Disease Research Fields Source Classification	Environmental Pollutants COX
3-Carene is a bicyclic monoterpene in essential oils extracted from pine trees. 3-Carene inhibits nociceptive stimulus-induced inflammatory infiltrates and COX-2 overexpression, and with antinociceptive effect. 3-Carene stimulates the activity and expression of alkaline phosphatase that is an early phase marker of osteoblastic differentiation .

HY-N12614

Diorcinol	Microorganisms Marine natural products Phenols Polyphenols Marine microorganism Source Classification	SHP1 Phosphatase
Diorcinol is a potent SHP1 inhibitor with an IC₅₀ value of 0.96 μM. Diorcinol can be isolated from Aspergillus sydowii. Diorcinol has good blood-brain barrier penetration and can be used for diabetes research .

HY-106702A

Fostriecin PD 110161; CL 1565A; CI-920	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial Topoisomerase Phosphatase
Fostriecin is a triene antibiotic. Fostriecin is a topoisomerase II and *protein phosphatase* PP2A** inhibitor .

HY-N2247

Guaiacin	Zingiber officinale Roscoe Classification of Application Fields Lignans Phenols Polyphenols Metabolic Disease Phenylpropanoids Plants Disease Research Fields Source Classification Zingiberaceae	Phosphatase
Guaiacin is a arylnaphthalene type lignin isolated from the barks of Machilus thunbergii SIEB. et ZUCC (Lauraceae). Guaiacin significantly increases alkaline phosphatase activity and osteoblast differentiation .

HY-W661499

Orellanine	Structural Classification Natural Products Microorganisms Source Classification	Phosphatase Apoptosis Reactive Oxygen Species (ROS) Caspase
Orellanine, a nephrotoxic alkaloid found in Cortinarius orellanus, is an orally active and selective non-competitive inhibitor of alkaline phosphatase. Orellanine chelates iron, generates reactive oxygen species (ROS), induces DNA scission, forms ortho-semiquinone radicals, downregulates antioxidant defenses, and inhibits mitochondrial function. Orellanine induces caspase 8/9-mediated apoptosis. Orellanine inhibits synthesis of proteins, RNA, DNA, and mitochondrial protein synthesis, with metabolic activation required for cell-free protein synthesis inhibition. Orellanine can be used for the research of metastatic clear cell renal cell carcinoma, acute renal failure, chronic renal insufficiency, and kidney damage .

HY-N6650

Isotanshinone IIA	Quinones Classification of Application Fields Labiatae Samanea saman (Jacq.) Merr. Metabolic Disease Plants Naphthalene Quinones Disease Research Fields Source Classification	Phosphatase
Isotanshinone IIA, an abietane-type diterpene metabolite, could non-competitively inhibit Protein Tyrosine Phosphatase 1B (PTP1B) activity with an IC₅₀ 0f 11.4 μM.

HY-106702

Fostriecin sodium PD 110161 sodium; CL 1565A sodium; CI-920 sodium	Structural Classification Microorganisms Antibiotics Source Classification	Antibiotic Phosphatase
Fostriecin (sodium) (compound 1, CI-920) is an antibiotic with a cytotoxic activity. Fostriecin (sodium) is also an inhibitor of protein phosphatase including PP4 (IC₅₀= 3 nM)and PP2 (IC₅₀=1.5 nM) .

HY-131368A

α,α-Trehalose 6-phosphate Tre6P	Structural Classification Human Gut Microbiota Metabolites Polysaccharides Endogenous metabolite Saccharides Source Classification	Endogenous Metabolite Drug Derivative
α,α-Trehalose 6-phosphate (Tre6P) is a glucose analogue with potent anti-hyperglcaemic activity. α,α-Trehalose 6-phosphate is rapidly converted to the end product, α,α′-trehalose, through the action of α,α-Trehalose 6-phosphate phosphatase (T6PP) .

HY-137990

Questin	Classification of Application Fields Marine natural products Endogenous metabolite Infection Quinones Human Gut Microbiota Metabolites Microorganisms Anthraquinones Phenols Polyphenols Marine microorganism Disease Research Fields Source Classification	Bacterial Parasite Phosphatase
Questin is an anthraquinone compound and antibacterial agent. Questin can be isolated from marine-derived fungi and plants. Questin inhibits Cdc25B phosphatase. Questin exhibits antibacterial activity against V. harveyi, V. anguillarum, V. cholerae, and V. parahemolyticus with MIC values of 31.25 µg/mL, 62.5 µg/mL, 62.5 µg/mL, and 125 µg/mL. Questin displays antiprotozoal activity against the animal protozoan pathogen Tritrichomonas foetus, with a MIC of 12.5 µg/mL. Questin has anticancer activity against lung and colon cancer .

HY-103701AR

L-Ascorbic acid 2-phosphate magnesium (Standard) 2-Phospho-L-ascorbic acid magnesium (Standard); LAA2P magnesium (Standard)	Structural Classification Natural Products Human Gut Microbiota Metabolites Endogenous metabolite Source Classification	Reference Standards Phosphatase Reactive Oxygen Species (ROS) Endogenous Metabolite
L-Ascorbic acid 2-phosphate (magnesium) (Standard) is the analytical standard of L-Ascorbic acid 2-phosphate (magnesium). This product is intended for research and analytical applications. L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) is a?long-acting?vitamin?C?derivative?that can stimulate collagen formation and expression . L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs). L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) increases alkaline phosphatase (ALP) activity and expression of runx2A in hASCs during the osteogenic differentiation .

HY-N9551

Eriodictyol chalcone	Structural Classification Chalcones Flavonoids Classification of Application Fields Phenols Polyphenols Metabolic Disease Decachaeta ovatifolia (DC.) R.M.King & H.Rob. Umbelliferae Plants Disease Research Fields Source Classification	Cytochrome P450 Parasite COX Lipoxygenase
Eriodictyol chalcone is an antioxidant that inhibits multiple key enzymes including 5-LOX (IC₅₀=0.043 μM), aromatase/CYP19A1 (IC₅₀=2.8 μM), PTPase 1B (IC₅₀=1.26 μM), and COX (IC₅₀=34 μM). Eriodictyol chalcone exhibits excellent free radical scavenging activity. Eriodictyol chalcone not only inhibits the growth of plasmodia and enhances the efficacy of Artemisinin (HY-B0094), but also reduces depression-like behaviors in animal models. Eriodictyol chalcone serves as a biosynthetic precursor for Aureusidin (HY-N9834). Eriodictyol chalcone is a potential dietary supplement and herbicide, and it can be applied to research on malaria, depression, breast cancer and other related diseases .

HY-N4143

Cyanidin 3-arabinoside	other families Classification of Application Fields Phenols Polyphenols Metabolic Disease Plants Disease Research Fields Source Classification	Phosphatase
Cyanidin 3-arabinoside is a selective and reversible *protein tyrosine phosphatase* 1B (PTP1B) inhibitor, with an IC₅₀** of 8.91 μM. Cyanidin 3-arabinoside is potential for the research of type 2 diabetes .

HY-N12177

Cryptosporioptide A	Flavonoids Microorganisms Other Flavonoids Source Classification	Phosphatase SHP1
Cryptosporioptide A (Compound 3) is a pigment protein tyrosine phosphatase inhibitor derived from the insect-parasitic fungus Cordyceps gracilioides. Cryptosporioptide A inhibits PTP1B, SHP2, CDC25B, LAR and SHP1 enzymes with IC₅₀ of 7.3, 5.7, 7.6, >50, 4.9 μg/mL, respectively .

HY-W008385R

H-HoArg-OH (Standard)	Structural Classification Ketones, Aldehydes, Acids Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
H-HoArg-OH, a homologue arginine, is a strong inhibitor of human bone and liver alkaline phosphatase.

HY-N2111

Momordicoside A	Triterpenes Classification of Application Fields Terpenoids Cucurbitaceae Metabolic Disease Plants Disease Research Fields Momordica charantia Linn. Source Classification	Phosphatase
Momordicoside A is isolated from Momordica charantia L. Momordicoside A has the inhibitory effect on *protein tyrosine phosphatase* (PTP1B)** .

Cat. No.	Product Name	Chemical Structure

HY-13756S

Tacrolimus-13C,d2 1 Publications Verification
Tacrolimus- ¹³C,d₂ is a ¹³C-labeled and deuterium labeled Tacrolimus. Tacrolimus (FK506), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex. Tacrolimus inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties .

HY-B0579S

Cyclosporin A-d4 1 Publications Verification
Cyclosporin A-d₄ is the deuterium labeled Cyclosporin A. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of calcineurin with an IC50 of 5 nM. Cyclosporin A also inhibits CD11a/CD18 ad

HY-Y0605S1

Potassium deuteroxide, 99.5%D, 40 wt. %in D2O

Potassium deuteroxide, 99.5%D, 40 wt. %in D2O is the deuterium labeled Potassium hydroxide (HY-Y0605C). 95% Potassium hydroxide is an alkaline reagent. 95% Potassium hydroxide can form an intermediate potassium titanate (K₂Ti₄O₉) layer on a pure titanium substrate. 95% Potassium hydroxide can modify titanium substrates. Modification with 95% Potassium hydroxide increases Alkaline phosphatase expression. 95% Potassium hydroxide promotes the proliferation of mesenchymal stem cells cultured on titanium substrates. 95% Potassium hydroxide can be used in osteogenic differentiation research .

HY-13756S2

Tacrolimus-d3
Tacrolimus-d₃ (FK506-d₃) is deuterium labeled Tacrolimus. Tacrolimus (FK506), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex. Tacrolimus inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties .

HY-B0537AS

Pentamidine-d4 dihydrochloride

Pentamidine-d₄ (dihydrochloride) is the deuterium labeled Pentamidine dihydrochloride. Pentamidine dihydrochloride (MP-601205 dihydrochloride) is an antimicrobial agent and interferes with DNA biosynthetics. Pentamidine dihydrochloride inhibits parasite Leishmania infantum with an IC₅₀ of 2.5 μM. Pentamidine dihydrochloride is a potent and selective protein tyrosine phosphatases (PTPases) and phosphatase of regenerating liver (PRL) inhibitor. Pentamidine dihydrochloride has the potential for Gambian trypanosomiasis, antimony-resistant leishmaniasis, and Pneumocystis carinii pneumonia treatment. Antitumor and antibacterial activities .

HY-W008385S

H-HoArg-OH-d4
H-HoArg-OH-d₄ is a deuterium labeled H-HoArg-OH (HY-W008385). H-HoArg-OH, a homologue arginine, is a strong inhibitor of human bone and liver alkaline phosphatase.

HY-B0579S3

Cyclosporin A-13C2,d4
Cyclosporin A- ¹³C₂,d₄ (Cyclosporine A- ¹³C₂,d₄; Ciclosporin A- ¹³C₂,d₄) is a ¹³C labeled Cyclosporin A (HY-B0579) . Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀ of 5 nM . Cyclosporin A also inhibits CD11a/CD18** adhesion .

HY-78726S

Fosamprenavir-d4

Fosamprenavir-d₄ is the Deuterium-labeled Fosamprenavir (HY-78726). Fosamprenavir is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-B0579S5

Cyclosporin A-d12
Cyclosporin A-d₁₂ (Cyclosporine A-d₁₂) is deuterium labeled Cyclosporin A. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀ of 5 nM . Cyclosporin A also inhibits CD11a/CD18** adhesion .

HY-B0579S2

Cyclosporin A acetate-d4
Cyclosporin A acetate-d₄ (Cyclosporine A acetate-d₄; Ciclosporin A acetate-d₄) is a deuterium labeled Cyclosporin A (HY-B0579) . Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀ of 5 nM . Cyclosporin A also inhibits CD11a/CD18** adhesion .

HY-B2006S

Fenvalerate-d5
Fenvalerate-d₅ is the deuterium labeled Fenvalerate. Fenvalerate is a potent protein phosphatase 2B (calcineurin) inhibitor with an IC₅₀ of 2-4 nM for PP2B-Aα. Fenvalerate is a pyrethroid ester insecticide and acaricide .

HY-13632S5

Exemestane-13C,d2
Exemestane- ¹³C,d₂ is ¹³C and deuterated labeled Exemestane (HY-13632). Exemestane (FCE 24304) is a selective, irreversible and orally active steroidal aromatase inhibitor with IC₅₀s of 30 nM and 40 nM for human placental and rat ovarian aromatase, respectively. Exemestane can be used for hormone-dependent breast cancer research .

HY-N2511S

Trimyristin--d15
Trimyristin--d₁₅ is the deuterium labeled Trimyristin. Trimyristin, an active molluscicidal component of Myristica fragrans Houtt, significantly inhibits acetylcholinesterase (AChE), acid and alkaline phosphatase (ACP/ALP) activities in the nervous tissue of Lymnaea acuminata. IC₅₀s of Trimyristin against AChE, ACP, and ALP are 0.11, 0.16 and 0.18 mM, respectively .

HY-106827S1

Trimegestone-13C,d3

Trimegestone- ¹³C,d₃ is ¹³C and deuterated labeled Trimegestone (HY-106827). Trimegestone (RU 27987) is an orally active 19-norpregnane progestin. Trimegestone binds to progesterone receptor (PR) with an IC₅₀ value of 3.3 nM (rat PR). Trimegestone increases alkaline phosphatase activity (EC₅₀=0.1 nM) but not luciferase activity. Trimegestone also shows a weak antiandrogenic activity (weak androgen receptor affinity). Trimegestone can be used in studies of contraception or menopausal syndromes .

HY-78726S2

Fosamprenavir-13C6

Fosamprenavir- ¹³C₆ is the ¹³C-labeled Fosamprenavir (HY-78726). Fosamprenavir is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-B1474S1

Alexidine-d10
Alexidine-d₁₀ is the deuterium labeled Alexidine (HY-B1474). Alexidine, a bis-biguanide, exhibits antifungal and antibiofilm activity against a diverse range of fungal pathogens. Alexidine is an anticancer agent that targets a mitochondrial tyrosine phosphatase, PTPMT1, in mammalian cells and causes mitochondrial apoptosis .

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