Diltiazem Hydrochloride
C22H26N2O4S·HCl
450.98
1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethyl amino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (+)-cis-;
(2S,3S)-5-[2-(Dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate monohydrochloride [33286-22-5]
1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethyl amino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (+)-cis-;
(2S,3S)-5-[2-(Dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate monohydrochloride [33286-22-5]
DEFINITION
Diltiazem Hydrochloride contains NLT 98.0% and NMT 102.0% of diltiazem hydrochloride (C22H26N2O4S·HCl), calculated on the dried basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Desacetyl Diltiazem Hydrochloride RSUSP Diltiazem Hydrochloride RS