Tetrabenazine
C19H27NO3
317.43
2H-Benzo[a]quinolizin-2-one, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-;
(3RS,11bRS)-3-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one [58-46-8]
2H-Benzo[a]quinolizin-2-one, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-;
(3RS,11bRS)-3-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one [58-46-8]
DEFINITION
Tetrabenazine contains NLT 98.0% and NMT 102.0% of tetrabenazine (C19H27NO3), calculated on the dried basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Tetrabenazine RSUSP Tetrabenazine Related Compound B RS
USP Tetrabenazine Related Compound C RS