13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one (Levo Norgestrel Impurity) | CAS 19914-67-1

Element: norgestrel impurity hydroxy dinor ethyl pregn levo

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C-S » Chemicals » ethyl-hydroxy-dinor-pregn-one-levo-norgestrel-impurity-PX232339

Identification

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

CAS:

19914-67-1

EINECS:

Molecular Formula:

C₂₁H₂₈ O₂

MDL:

Synonym:

13-ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one ; 13-ethyl-17?-ethynyl-17-hydroxygon-5(10)-en-3-one ; 13-ethyl-17a-ethynyl-17-hydroxygon-5(10)-en-3-one ; 13-ethyl-17-hydroxy-18,19-dinor-17?-pregn-5(10)-en-20-yn-3-one ; 13-ethyl-17-hydroxy-18,19-dinor-17?-pregn-5(10)-en-20-yn-3-one(levonorgestrel impurity b) ; 18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one,13-ethyl-17-hydroxy- (7ci,8ci) ; 13-ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one (levo norgestrel impurity) ; (17?)-13-ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one ; 13-ethyl-17-hydroxy-18,19-dinor-17?-pregn-5(10)-en-20-yn-3-one (levo norgestrel impurity) ; ep levonorgestrel impurity b ; 18,19-dinorpregn-5(10)-en-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9ci) ; 17-ethinyl-17-hydroxy-18-methylestr-5(10)-en-3-one

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Levonorgestrel EP Impurity B

Salsbury Chemicals, Inc.

SC26888064

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

Chemlyte Solutions

CS781223436

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

Pharmaffiliates Analytics & Synthetics Pvt. Limited

PA 12 14020

13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregn-5(10)-en-20-yn-3-one(Levonorgestrel Impurity B)

Santa Cruz Biotechnology, Inc.

sc-208859

13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one(Levonorgestrel Impurity B)

Santa Cruz Biotechnology, Inc.

208859

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

Molecular Weight:

312.45 g·mol−1

Melting point:

169-171 °C C

Safety & Transport Information

Storage temperature :

Refrigerator

Alternative Distributors of [13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one (Levo Norgestrel Impurity)]

Producers or manufacturers change the product range from time to time. The following companies
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Salsbury Chemicals, Inc., | Clearsynth Canada INC.

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