TEMAZEPAM IMPURITY D;(3RS)-7-Chloro-3-methoxy-1-methyl-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one;7-chloro-3-methoxy-1-methyl-5-phenyl-3H-1,4-benzodiazepin-2-one;2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-3-methoxy-1-methyl-5-phenyl-;Temazepam EP Impurity D
3-Methoxy-temazepam is an impurity of temazepam (T017200), which is a pharmacologically active metabolite of Diazepam. It is used as a sedative and hypnotic drug.