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Product Overview

Product Code

TRC-K188770

CAS Number

38002-18-5

EP Description

Ethinylestradiol EP Impurity G

USP Description

Ethinyl Estradiol related compound A

Product Format

Neat

Molecular Formula

C20 H22 O3

Molecular Weight

310.39

API Family

Estradiol

Product Categories

TRC, Impurity Reference Materials

Product Type

Impurity

Purity

>95% (HPLC)

Documentation

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Product Information

Chemical Data

Analyte Name

3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one (6-Oxoethinylestradiol; 6-Ketoethinylestradiol)

CAS Number

38002-18-5

Molecular Formula

C20 H22 O3

Molecular Weight

310.39

Accurate Mass

310.1569

SMILES

C[C@]12CC[C@H]3[C@@H](CC(=O)c4cc(O)ccc34)[C@@H]1CC[C@@]2(O)C#C

InChI

InChI=1S/C20H22O3/c1-3-20(23)9-7-17-15-11-18(22)16-10-12(21)4-5-13(16)14(15)6-8-19(17,20)2/h1,4-5,10,14-15,17,21,23H,6-9,11H2,2H3/t14-,15-,17+,19+,20+/m1/s1

IUPAC

(8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-6-one

Product Data

Storage Temperature

+4°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Estradiol

Purity

>95% (HPLC)

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Product Overview

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Chemical Data

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6-Keto Ethynyl Estradiol

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