1824-74-4

• 常用中文名：3-乙酰氧基-7-氯-1,3-二氢-5-苯基-2H-1,4-苯并二氮杂革-2-酮
• 常用英文名：2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl
• CAS号：1824-74-4
• 分子式：C₁₇H₁₃ClN₂O₃
• 分子量：328.75000
• 发布时间：2019-01-07 19:57:42
• 更新时间：2026-11-07 10:58:56

名称

• 中文名: 3-乙酰氧基-7-氯-1,3-二氢-5-苯基-2H-1,4-苯并二氮杂革-2-酮
• 英文名: (7-chloro-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl) acetate
• 中文别名: 奥沙西泮杂质B; 奥沙西泮相关物质B; 奥沙西泮杂质Ⅰ((3RS)-7-氯-2-氧代-5-苯基-2,3-二氢-1H-1,4-苯并二氮杂-3-乙酸酯)
• 英文别名: OxazaM Related CoMpound B; acetic acid (7-chloro-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazin-3-yl) ester; 3-acetoxy-7-chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one; (7-chloro-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazin-3-yl) ethanoate; (7-chloro-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazin-3-yl) acetate; 7-chloro-2-oxo-5-phenyl-2,3-dihydro-1h-1,4-benzodiazepin-3-yl acetate; (3RS)-7-chloro-2-oxo-5-phenyl- 2,3-dihydro-1H-1,4; 3-acetoxy-7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepine-one; 2H-1,4-Benzodiazin-2-one, 3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl; Oxazam 3-acetate; 3-acetossi-7-cloro-5-fenil-1,3-diidro-2H-1,4-benzodiazepin-2-one; oxazepam 3-acetate; Oxazepam acetate; 3-Acetyloxy-7-chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazin-2-one; 7-chloro-1,3-dihydro-5-phenyl-2-oxo-2H-1,4-benzodiazin-3-yl acetate; 7-Chloro-1,3-dihydro-3-hydroxy-5-phenyl-2H-1,4-benzodiazin-2-one Acetate; Oxazam Related Compound B (7-Chloro-2-oxo-5-phenyl-2,3-dihydro-1H-benzodiazin-3-yl acetate); 3-ACETOXY-7-CHOO-1,3-DIHYDRO-5-PHENYL-2H-1,4-BENZODIAZIN-2-ONE; Oxazam Related Compound B (15 mg); (3RS)-7-Chloro-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazin-3-yl Acetate; 3-Acetoxy-7-chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazin-2-one; acetic acid (7-chloro-2-keto-5-phenyl-1,3-dihydro-1,4-benzodiazin-3-yl) ester; oxazam acetate

物化性质

• 密度: 1.37g/cm3
• 沸点: 497.8ºC at 760mmHg
• 分子式: C₁₇H₁₃ClN₂O₃
• 分子量: 328.75000
• 闪点: 254.9ºC
• 精确质量: 328.06100
• PSA: 71.25000
• LogP: 2.53940
• 蒸汽压: 4.79E-10mmHg at 25°C
• 折射率: 1.644

安全

• 危险品运输编码: NONH for all modes of transport
• 海关编码: 2933990090

合成路线

127-08-2 1088-11-5 ~89% 1824-74-4

文献：Cepanec, Ivica; Litvic, Mladen; Pogorelic, Ivan Organic Process Research and Development, 2006 , vol. 10, # 6 p. 1192 - 1198

719-59-5 ~% 1824-74-4

文献：Organic Process Research and Development, , vol. 10, # 6 p. 1192 - 1198

4016-85-7 ~% 1824-74-4

文献：Organic Process Research and Development, , vol. 10, # 6 p. 1192 - 1198

108-24-7 604-75-1 ~% 1824-74-4 4765-48-4

文献：Journal of pharmaceutical sciences, , vol. 78, # 10 p. 789 - 795

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%