nalmefene and its Impurities
Nalmefene used primarily in the management of alcohol dependence. It is an opioid antagonist. Reference standards of Nalmefene API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(4R,4aS,7aS,12bS)-3-(Cyclopropylmethyl)-7-methylene-1,2,3,4,5,6,7,7a-octahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9,13-triol
(4R,4aS,7aS,12bS)-3-(Cyclopropylmethyl)-7-methylene-1,2,3,4,5,6,7,7a-octahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9,13-triol
Catalogue No.:PA 14 0891002
CAS :
NA
Molecular Formula : C21H25NO4
Molecular Weight : 355.43


(4R,4aS,7aS,12bS,13S)-3-(Cyclopropylmethyl)-7-methylene-1,2,3,4,5,6,7,7a-octahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9,13-triol
(4R,4aS,7aS,12bS,13S)-3-(Cyclopropylmethyl)-7-methylene-1,2,3,4,5,6,7,7a-octahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9,13-triol
Catalogue No.:PA 14 0891003
CAS :
NA
Molecular Formula : C21H25NO4
Molecular Weight : 355.43