(8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol;(17?)-11-Methylene-19-norpregn-4-en-20-yn-17-ol; Desogestrel EP Impurity B;11-Methylenelynestrenol
Related products
Desogestrel EP Impurity E (3-beta-Hydroxy Desogestrel)
M.F.
M.W. 326.48
CAT# AR-D01419
CAS# 70805-85-5
Desogestrel EP Impurity D-d6 (Etonogestrel-d6, 3-Keto-Desogestrel-d6)
M.F.
M.W. 330.5
CAT# AR-D01420
CAS# 54048-10-1 (non-labelled)
3-Ketodesogestrel Sulfate Sodium Salt (Etonogestrel Sulfate Sodium Salt)
M.F.
M.W. 403.52 22.99
CAT# AR-D01421
CAS# NA
13-ethyl-11,17-bis-methylidene-gon-4-en (Desogestrel dimethylene impurity)
M.F.
M.W. 282.46
CAT# AR-D02613
CAS# NA