1-Methyl-4-phenyl-6-chloro-2(1H)-quinazolinone; 1-Methyl-4-phenyl-6-chloro-2-quinazolinone; 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolone; 6-Chloro-4-phenyl-1-methyl-2(1H)-quinazolinone; Diazepam EP Impurity E;
杂质:
Diazepam EP Impurity E
CAS号:
20927-53-1
分子式:
C₁₅H₁₁ClN₂O
外观:
淡黄色固体
熔点:
224-226°C
分子量:
270.71
储存:
冰箱保存
溶解度:
Chloroform (Slightly), Methanol (Slightly)
类别:
Standards; Pharmaceutical/API Drug Impurities/Metabolites; Benzodiazepines;
应用:
6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone (Diazepam EP Impurity E) is an impurity of Temazepam (T017200), which is a pharmacologically active metabolite. It is used as a sedative and hypnotic drug.