Estrogen Receptor/ERR Agonist

Estrone-¹³C₃ is the ¹³C-labeled Estrone. Estrone (E1) is a natural estrogenic hormone. Estrone is the main representative of the endogenous estrogens and is produced by several tissues, especially adipose tissue. Estrone is the result of the process of aromatization of androstenedione that occurs in fat cells.

Mestranol-d2 is the deuterium labeled Mestranol. Mestranol is an inactive proagent and becomes biologically active on conversion to ethinyl estradiol (EE). Mestranol acts as an estrogen receptor agonist. Mestranol combines with a progestin in vivo and can be used for the research of menopausal hormone or menstrual disorders. Mestranol-d2 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

CIDD-0149897 is a potent, selective and brain-penetrant ERβ agonist. CIDD-0149897 exert antitumor functions in glioblastoma.

Tribenoside (Standard) is the analytical standard of Tribenoside. This product is intended for research and analytical applications. Tribenoside is a vasoprotective agent, can be used for the research of hemorrhoids. Tribenoside has mild anti-inflammatory, analgesic, and wound healing properties.

ERB-196 is a nonsteroidal selective estrogen receptor-β (ERβ) agonist.

Propylparaben (Propyl parahydroxybenzoate) (Standard) is the analytical standard of Propylparaben (HY-N2026). Propylparaben (Propyl parahydroxybenzoate) is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben is an orally active weak estrogen receptor agonist. Propylparaben regulates the PI3K-AKT and JNK signaling pathways, and induces oxidative stress. Propylparaben is commonly used in cosmetics, pharmaceuticals and foods, and can be used in studies related to ovarian aging and myocardial ischemia-reperfusion injury.

Cholesterol (synthetic) is the major sterol in mammals. It is making up 20-25% of structural component of the plasma membrane. Plasma membranes are highly permeable to water but relatively impermeable to ions and protons. Cholesterol (synthetic) plays an important role in determining the fluidity and permeability characteristics of the membrane as well as the function of both the transporters and signaling proteins. Cholesterol (synthetic) is also an endogenous estrogen-related receptor α (ERRα) agonist.

Propylparaben (Propyl parahydroxybenzoate) sodium is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben sodium is an orally active weak estrogen receptor agonist. Propylparaben sodium regulates the PI3K-AKT and JNK signaling pathways, and induces oxidative stress. Propylparaben sodium is commonly used in cosmetics, pharmaceuticals and foods, and can be used in studies related to ovarian aging and myocardial ischemia-reperfusion injury.

17β-Hydroxy exemestane (17-H-EXE) is the primary active metabolite of Exemestane (HY-13632). 17β-Hydroxy exemestane is an aromatase inhibitor (IC₅₀ = 69 nM) and an androgen receptor (AR) agonist (IC₅₀ = 39.6 nM) that is selective for AR over estrogen receptor α (ERα; IC₅₀ = 21.2 μM). 17β-Hydroxy exemestane stimulates growth of AR- and ERα-positive MCF-7 (EC₅₀= 2.7 μM) and T47D breast cancer cells (EC₅₀s = 0.43 and 1500 nM for AR- and ER-mediated growth, respectively) and inhibits proliferation of testosterone-treated aromatase-overexpressing MCF-7 cells. 17β-Hydroxy exemestane inhibits increases in serum cholesterol and LDL levels and prevents decreases in bone mineral density in the lumbar vertebrae and femur, as well as femoral bending strength and compressive strength of the fifth lumbar vertebrae in ovariectomized rats.

Equilin-d₄ is the deuterium labeled Equilin. Equilin (7-Dehydroestrone) is an important member of the large group of oestrogenic substances and is chemically related to menformon (oestrone). Equilin increases the growth of cortical neurons via an NMDA receptor-dependent mechanism.

Estradiol valerate-d₉ (β-Estradiol 17-valerate-d₉) is the deuterated-labeled Estradiol valerate (HY-B0672). Estradiol valerate (β-Estradiol 17-valerate) is a synthetic estrogen widely used in combination with other steroid hormones in hormone replacement therapy agents.

SERT-IN-4 is a brain-penetrant and orally active SERT inhibitor and ERβ agonist with human SERT IC₅₀ of 16.92 nM and human ERβ EC₅₀ of 3.66 nM. SERT-IN-4 inhibits SERT-mediated substrate transport, increases hippocampal serotonin levels, modulates p-CREB and BDNF expression.SERT-IN-4 reduces immobility in CUMS mice, improves social interaction and reduces inactivity in CSDS mice.SERT-IN-4 can be used for the research of major depressive disorder.

Cholesterol (from plant) is the major sterol in mammals. It is making up 20-25% of structural component of the plasma membrane. Plasma membranes are highly permeable to water but relatively impermeable to ions and protons. Cholesterol (from plant) plays an important role in determining the fluidity and permeability characteristics of the membrane as well as the function of both the transporters and signaling proteins. Cholesterol (from plant) is also an endogenous estrogen-related receptor α (ERRα) agonist.

Cholesterol-¹⁸O is the ¹⁸O-labeled Cholesterol. Cholesterol is the major sterol in mammals. It is making up 20-25% of structural component of the plasma membrane. Plasma membranes are highly permeable to water but relatively impermeable to ions and protons. Cholesterol plays an important role in determining the fluidity and permeability characteristics of the membrane as well as the function of both the transporters and signaling proteins. Cholesterol is also an endogenous estrogen-related receptor α (ERRα) agonist.

WAY-166818 (WAY-818) is a synthetic nonsteroidal estrogen that is a selective agonist of ERβ.

Diethylstilbestrol-d₃ is deuterium labeled Diethylstilbestrol.

(S)-STO021 is a highly selective, orally effective ERβ agonist. (S)-STO021 has a dual activity of inhibiting osteoclast activity and promoting osteoblast activity. (S)-STO021 can be used for research on osteoporosis.

FERb 033 is a selective and potent ERβ agonist (K_i=7.1 nM, EC₅₀=4.8 nM). FERb 033 shows 62-fold selectivity over ERα.

Isopaucifloral F ((±)-Isopaucifloral F) is a Resveratrol (HY-16561)-derived sesquiterpenes. Isopaucifloral F is an orally active ERβ agonist (EC₅₀: 46.96 μM). Isopaucifloral F has antiosteoporosis activity. LD₅₀ in rats: > 5 mg/kg.

4-sec-Butylphenol (4-sec-BP) is an androgen receptor ligand that binds to the androgen receptor with a pIC₅₀ of 4.07. 4-sec-Butylphenol is an estrogen receptor agonist. 4-sec-Butylphenol can be found in industrial effluents, in production water of oil and gas platforms, as well as in river water samples.