17α-Estradiol

For Research Use Only.
Category
Steroids
Cat.No.
NP6104
CAS
57-91-0
Product Name
17α-Estradiol
Structure

Product Details

Description
An impurity of Estradiol. Estradiol​ is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty.
Synonyms
α-Estradiol; Estradiol Impurity B
IUPAC Name
(8R,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol
Molecular Weight
272.39
Molecular Formula
C18H24O2
Canonical SMILES
CC12CCC3C(C1CCC2O)CCC4=C3C=CC(=C4)O
InChI
InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17-,18+/m1/s1
Purity
>96 %
Density
1.2±0.1 g/cm3
Appearance
White solid
Application
anti-alopecia
Form
Powder
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