Equol ,a metabolite of soybeans, is an important isoflavone in humans，specifically binds to 5α-DHT, has a modest affinity for recombinant estrogen receptor ERβ.
| Molecular Weight | 242.27 |
| Formula | C15H14O3 |
| CAS Number | 531-95-3 |
| Form | Solid |
| Solubility (25°C) | DMSO 30 mg/mL |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
[1] Atiya Fatima, et al. Therapeutic Potential of Equol: A Comprehensive Review
[3] Ludmila Křžov, et al. Isoflavones
[4] Akira Sekikawa, et al. Effect of S-equol and Soy Isoflavones on Heart and Brain
| Related Estrogen Receptor Products |
|---|
| hFSH-β-(33-53) TFA
hFSH-β-(33-53) TFA, a thiol-containing peptide which corresponds to a second FSH receptor-binding domain, is a FSHR (follicle-stimulating hormone receptor) antagonist. hFSH-β-(33-53) TFA inhibits binding of FSH to receptor and is a partial agonist of estradiol synthesis in Sertoli cells. |
| Yp537
Yp537 is an estrogen receptor (ER) inhibitor that blocks dimerization of the human estrogen receptor. |
| Palazestrant
Palazestrant is a novel, orally active, estrogen receptor antagonist and selective estrogen receptor degrader. It can be used in studies related to ER+/HER2+ breast cancer. |
| Acolbifene hydrochloride
Acolbifene hydrochloride is an active metabolite of EM800 and an orally available, selective estrogen receptor modulator (SERM) that inhibits estradiol-induced ERα (IC50 = 2 nM) and ERβ (IC50 = 0.4 nM) transcriptional activity, has significant anti-estrogenic effects on the mammary gland and uterus, and has anticancer activity. possesses anticancer activity. |
| Acolbifene
Acolbifene is an active metabolite of EM800 and an orally active pure anti-estrogen and selective estrogen receptor (ER) antagonist that inhibits estradiol-induced ERα (IC50 = 2 nM) and ERβ (IC50 = 0.4 nM) transcriptional activity and has anticancer activity. |
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