Methylnaltrexone Bromide
C21H26BrNO4
436.34
Morphinanium, 17-(cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxy-17-methyl-6-oxo-, bromide, (5α,17R)-;
(17R)-17-(Cyclopropylmethyl)-4,5α-epoxy-3,14-dihydroxy-17-methyl-6-oxomorphinanium bromide [916055-92-0]
Morphinanium, 17-(cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxy-17-methyl-6-oxo-, bromide, (5α,17R)-;
(17R)-17-(Cyclopropylmethyl)-4,5α-epoxy-3,14-dihydroxy-17-methyl-6-oxomorphinanium bromide [916055-92-0]
DEFINITION
Methylnaltrexone Bromide contains NLT 98.0% and NMT 102.0% of methylnaltrexone bromide (C21H26BrNO4), calculated on the anhydrous and solvent-free basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Endotoxin RSUSP Methylnaltrexone Bromide RS
USP Methylnaltrexone Peak Identification Mixture RS
USP Naltrexone RS