Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Impurities> (8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

(8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

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Origin: China

Cas No: 100021-05-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 100021-05-4 Formula: C21H28O2 Molecular Weight: 312.44600

Description

Norgestrel impurity.

Basic Info

Chemical Name	(8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Synonyms	(17\|A)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one; 5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel;
CAS No.	100021-05-4
Molecular Formula	C21H28O2
Molecular Weight	312.44600
PSA	37.30000
LogP	3.88260

Synthesis Route

[18,19-Dinorpregn-4-en-20-yn-3-one-13-ethyl-17-hydroxy-,(17.α.)-(-)-]→(8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

Precursor

[18,19-Dinorpregn-4-en-20-yn-3-one-13-ethyl-17-hydroxy-,(17.α.)-(-)-]

Hot tags: (8r,9s,10r,13r,14s,17r)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one, China, manufacturers, suppliers, factory, wholesale, low price, high quality