Rintodestrant (G1T48) is an orally active, non-steroidal and selective estrogen receptor degrader. Rintodestrant (G1T48) is also a CDK4/6 inhibitor.

GNE-502 is an orally active and potent degrader for estrogen receptor (ER). GNE-502 can be used for the research of breast cancer.

Miroestrol is a highly active phytoestrogen. Miroestrol can produce mammogenic effect. Miroestrol exhibits bone loss prevention and neuroprotective in ovariectomized mice. Miroestrol also can reduce cancer risk.

GNE-274 is a non-degrader that is structurally related to GDC-0927 (ER degrader). GNE-274 does not induce ER turnover and functions as a partial ER agonist in breast cancer cell lines. GNE-274 increase chromatin accessibility at ER-DNA binding sites, while GDC-0927 do not. GNE-274 is a potent inhibitor of ER-ligand binding domain (LBD). GNE-274 can be used for cancer research.

Arzoxifene (LY353381) is an orally active selective estrogen receptor modulator with a fixed ring structure similar to raloxifene. Arzoxifene has minimal side effects with powerful antiestrogenic effects on breast cancer and endometrium, with equally strong favorable estrogenic effects on bone and lipid profile.

GPR30 agonist-1 is a G protein-coupled receptor 30 (GPR30) agonist. GPR30 agonist-1 exerts vasorelaxant effects.

4',2-Dihydroxy-4,6-dimethoxydihydrochalcone, an estrogen agonist, shows binding affinity for bovine uterine estrogen receptor with an IC5050 of 15 μM.

Megestrol, a synthetic progestin, is approved for the treatment of anorexia, cachexia, or an unexplained significant weight loss in patients with an acquired immunodeficiency syndrome diagnosis. Megestrol acetate (Megace) is one of the first progestational agents to be evaluated for use in the hormonal therapy of advanced breast cancer.

Allylestrenol is an orally active progestagen of the 19-nortestosterone series resembling progesterone.

Phenol Red sodium salt (Phenolsulfonephthalein sodium salt) is used ubiquitously as a pH indicator in tissue culture media ranging from 6.8 (yellow) to 8.2 (red). Phenol red binds to the estrogen receptor of MCF-7 human breast cancer cells.

Zuclomiphene D4 citrate is a deuterium labeled Zuclomiphene citrate. Zuclomiphene citrate has an antiestrogenic effect and can inhibit the secretion of luteinizing hormone (LH) more than the trans isomer. Zuclomiphene citrate is also an orally active hypocholesterolemic agent.

Bazedoxifene hydrochloride (TSE-424 hydrochloride) is an oral, BBB-penetrant nonsteroidal selective estrogen receptor modulator (SERM), with IC50s of 23 nM and 99 nM for ERα and ERβ, respectively. Bazedoxifene hydrochloride can be used for the research of osteoporosis. Bazedoxifene hydrochloride also acts as an inhibitor of IL-6/GP130 protein-protein interactions and can be used for the research of pancreatic cancer.

4-Nonylphenol-D5 (4-n-Nonylphenol-2,3,5,6-d4,OD) is the deuterium labeled 4-Nonylphenol. 4-Nonylphenol, a major degradation product of Nonylphenol ethoxylates (NPEOs), is a persistent organic pollutant with endocrine-disrupting properties and exerts estrogenic activity.

H3B-6545 hydrochloride is an oral, selective estrogen receptor covalent antagonist (SERCA) for the research of metastatic ER-positive, HER2-negative breast cancer.

H3B-6545 is an oral, selective estrogen receptor covalent antagonist (SERCA) for the research of metastatic ER-positive, HER2-negative breast cancer.

(E/Z)-GSK5182 is a racemic compound of (E)-GSK5182 and (Z)-GSK5182 isomers. GSK5182 is a highly selective and orally active inverse agonist of estrogen-related receptor γ (ERRγ) with an IC50 of 79 nM. GSK5182 also induces reactive oxyen species (ROS) generation in hepatocellular carcinoma.

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.

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.

Zuclomiphene citrate is a cis isomer of Clomiphene citrate. Zuclomiphene citrate has an antiestrogenic effect and can inhibit the secretion of luteinizing hormone (LH) more than the trans isomer. Zuclomiphene citrate is also an orally active hypocholesterolemic agent.

(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.

6-Raloxifene-β-D-glucopyranoside, a derivative of Raloxifene, is a benzothiophene glucuronidated at the 6' postion. 6-Raloxifene-β-D-glucopyranoside is a selective and orally active estrogen receptor antagonist. 6-Raloxifene-β-D-glucopyranoside can be used for inhibiting bone loss and resorption, and lowering lipid levels. 6'-Raloxifene-β-D-glucopyranoside, compound Ia, is extracted from patent US5567820A.

4'-Raloxifene-β-D-glucopyranoside, a metabolite of Raloxifene, is a benzothiophene glucuronidated at the 4' postion. 4'-Raloxifene-β-D-glucopyranoside is a selective and orally active estrogen receptor antagonist. 4'-Raloxifene-β-D-glucopyranoside can be used for inhibiting bone loss and resorption, and lowering lipid levels. 4'-Raloxifene-β-D-glucopyranoside, example 5, is extracted from patent US5567820A.

Raloxifene 4-Monomethyl Ether (Compound 37) is a Raloxifene derivative that inhibits estrogen receptor α. Raloxifene 4-Monomethyl Ether inhibits MCF-7 cells with an IC50 of 1 μM and a pIC50 of 6.

Raloxifene 6-Monomethyl Ether (Compound 7) is a Raloxifene derivative that inhibits estrogen receptor α. Raloxifene 4-Monomethyl Ether inhibits MCF-7 cells with an IC50 of 250 nM and a pIC50 of 6.6.

Raloxifene 4'-glucuronide is a primary metabolite of Raloxifene. Raloxifene 4'-glucuronide formation is mediated mostly by UGT1A10 and UGT1A8. Raloxifene 4'-glucuronide binds to estrogen receptor with an IC50 of 370 μM. . Raloxifene is a selective estrogen receptor modulator. Raloxifene activates TGFβ3 promoter as a full agonist at nanomolar concentrations, and inhibits the estrogen response element-containing vitellogenin promoter expression.

Raloxifene 6-glucuronide is a primary metabolite of Raloxifene. Raloxifene 6-glucuronide is mediated mostly by UGT1A1 and UGT1A8. Raloxifene 6-glucuronide binds to estrogen receptor with an IC50 of 290 μM. Raloxifene is a selective and nonsteroidal estrogen receptor modulator. Raloxifene activates TGFβ3 promoter as a full agonist at nanomolar concentrations, and inhibits the estrogen response element-containing vitellogenin promoter expression.

4-Propionamidophenol (compound 4a) is an inactive estrogen receptor ligand based on the diphenylamine skeleton.

OP-1074 is a pure antiestrogen and a selective ER degrader (PA-SERD), shows specific antiestrogenic activity for ERα and ERβ, inhibits 17β-estradiol (E2)-stimulated transcriptional activity with IC50 of 1.6 and 3.2 nM, respectively.

LY117018, a Raloxifene analog, is a selective estrogen receptor modulator. LY117018 exerts antiproliferative effects on breast cancer cell lines.

ERRα antagonist-1 (Compound A) is a selective and high affinity estrogen-related receptor α (ERRα) antagonist. ERRα antagonist-1 inhibits interaction of ERRα with Proliferator-activated Receptor γ Coactivator-1α (PGC-1α) and PGC-1β, the IC50 values are 170 nM and 180 nM, respectively. ERRα antagonist-1 does not inhibit the interaction of either ERRβ or ERRγ with PGC-1α and PGC-1β coactivator, and also does not inhibit interaction of ERα or ERβ with PGC-1α or SRC-1.