Estradiol valerate

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For Research Use Only.

Category

Impurities

Cat.No.

NP3300

CAS

979-32-8

Product Name

Estradiol valerate

Structure

Product Details

Description

Estradiol valerate is a synthetic ester, specifically the 17-pentanoyl ester, of the natural estrogen, 17β-estradiol. It was introduced in the 1950s, and along with estradiol benzoate and estradiol cypionate, has since become one of the most widely used esters of estradiol.

Synonyms

Altadiol; Deladiol; Delestrogen; Estraval; Progynova; Valergen; oestradiol valerate

IUPAC Name

[(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentanoate

Molecular Weight

356.506

Molecular Formula

C23H32O3

Canonical SMILES

CCCCC(=O)OC1CCC2C1(CCC3C2CCC4=C3C=CC(=C4)O)C

InChI

InChI=1S/C23H32O3/c1-3-4-5-22(25)26-21-11-10-20-19-8-6-15-14-16(24)7-9-17(15)18(19)12-13-23(20,21)2/h7,9,14,18-21,24H,3-6,8,10-13H2,1-2H3/t18-,19-,20+,21+,23+/m1/s1

InChIKey

RSEPBGGWRJCQGY-RBRWEJTLSA-N

Melting Point

145-147 °C

Purity

0.98

Appearance

White crystalline powder

Form

Oil

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