Name: Levonorgestrel impurity B CRS
Brand: EDQM
SKU: EPY0001379

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Product Overview

Product Code

EPY0001379

CAS Number

19914-67-1

Product Format

Neat

Regulatory Method

Monograph only

Molecular Formula

C21 H28 O2

Molecular Weight

312.45

API Family

Levonorgestrel

Product Categories

European Pharmacopoeia (Ph. Eur.)

Product Type

Impurity

Analytical Method

Monograph only

Documentation

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Product Information

Analyte Data

Analyte Name

13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one

CAS Number

19914-67-1

Molecular Formula

C21 H28 O2

Molecular Weight

312.45

Accurate Mass

312.2089

Flash Point

SMILES

CC[C@]12CC[C@H]3[C@@H](CCC4=C3CCC(=O)C4)[C@@H]1CC[C@@]2(O)C#C

InChI

InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,17-19,23H,3,5-13H2,1H3/t17-,18-,19+,20+,21+/m1/s1

IUPAC

(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

Product Data

Storage Temperature

+4°C

Shipping Temperature

Room Temperature

Country of Origin

FRANCE

Tariff Code

29144090

Product Type

Impurity

Product Format

Neat

API Family

Levonorgestrel

Analytical Method

Monograph only

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Levonorgestrel impurity B CRS

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