Estrone is an estrogenic hormone secreted by the ovary as well as adipose tissue.Estrone is one of several natural estrogens, which also include estriol and estradiol.Estrone is the least abundant of the three hormones,estradiol is present almost always in the reproductive female body, and estriol is abundant primarily during pregnancy.Estrone is relevant to health and disease states because of its conversion to estrone sulfate, a long-lived derivative.Estrone sulfate acts as a reservoir that can be converted as needed to the more active estradiol.Estrone is known to be a carcinogen for human females as well as cause breast tenderness or pain, nausea, headache, hypertension, and leg cramps.In men, estrone has been known to cause anorexia, nausea, vomiting, and erectile dysfunction.It is the predominant estrogen in postmenopausal women.
| Molecular Weight | 270.37 |
| Formula | C18H22O2 |
| CAS Number | 53-16-7 |
| 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.
[4] Ruth Vil, et al. Oleoyl-estrone is a precursor of an estrone-derived ponderostat signal
| 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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