Dextromethorphan
C18H25NO
271.40
Morphinan, 3-methoxy-17-methyl-,(9α,13α,14α)-;
3-Methoxy-17-methyl-9α,13α,14α-morphinan [125-71-3]
Morphinan, 3-methoxy-17-methyl-,(9α,13α,14α)-;
3-Methoxy-17-methyl-9α,13α,14α-morphinan [125-71-3]
DEFINITION
Dextromethorphan contains NLT 98.0% and NMT 102.0% of dextromethorphan (C18H25NO), calculated on the anhydrous basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Dextromethorphan RSUSP Dextromethorphan Related Compound A RS
USP Levomethorphan Solution RS