CAS No:57-91-0 (8R,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,<br />17-decahydrocyclopenta[a]phenanthrene-3,17-diol

17alpha-Oestradiol

CAS No.: 57-91-0
Purity: 99.8%
Price: USD 0~1/Kilograms
Weight: 272.38196
Place of Orign: Wuhan,Hubei,China

Contact:Ms.Alice Clarke

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Hubei Yuancheng Pharmaceutical Co., Ltd
China
Contact:Ms.Alice Clarke
Tel:86-027-50755970
Total Annual Sales Volume:US$5 Million - US$10 Million
Number of Employees:101 - 500 People
Business Type:Manufacturer
Main Markets:North America,Mid East,South America,Eastern Europe,Oceania,Western Europe

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Product Name.:17alpha-Oestradiol
CAS No: 57-91-0
Weight: 272.38196
Formula: C₁₈H₂₄O₂
Melting Point: 176-180 °C(lit.)
Boiling Point: 445.9 °C at 760 mmHg
Density: 1.17 g/cm³

Details

17alpha-Oestradiol

Synonyms: epiestradial;

CAS: 57-91-0

EINECS: 200-023-8

Assay: 98% min.

Standard: USP34

Packing: foil bag or tin.

Delivery: Express courier.

MF: C18H24O2

MW: 272.38

Character: White Solid. Mp 176-180℃. solubility ethanol: 50 mg/mL, clear, colorless

Usage: Estradiol (known as α-Estradiol or 17 α-Estradiol) is a biologically active estrogen in human breast cancer cells in tissue culture. 17-Εstradiol and its selective receptor, ER-X, are not part of a classical hormone/receptor endocrine system but of a system with important autocrine/paracrine functions in the developing and adult brain. 17-Estradiol may have enormous implications for hormone replacement strategies at the menopause and in the treatment of such neurodegenerative disorders as Alzheimer’s disease and ischemic stroke.

Biological Activity Endogenous estrogen receptor ligand

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Betamethasone 17-valerate

Betamethasone 17,21-dipropionate

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