155683-59-3 Basic information More..
Product Name:Δ5(10),6,8(9)-D-(-)-Norgestrel
Synonyms:Δ5(10),6,8(9)-D-(-)-Norgestrel;Levonorgestrel Impurity 23(Levonorgestrel EP Impurity W);WWHYYFPSWOYNJF-ACRUOGEOSA-N;Levonorgestrel EP impurity W;Levonorgestrel Impurity W(EP);18,19-Dinorpregna-5,7,9-trien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)- (9CI);13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-5,7,9-trien-20-yn-3-one;(13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-4,11,12,13,14,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (Levonorgestrel Impurity)
CAS:155683-59-3
MF:C21H24O2
MW:308.41
EINECS:
Mol File:155683-59-3.mol
155683-59-3

Use

Δ5(10),6,8(9)-D-(-)-Norgestrel is an impurity of D-(-)-Norgestrel (N689510), an emergency contraceptive.

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