36923-21-4

• 常用中文名：头孢布烯母核
• 常用英文名：7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester
• CAS号：36923-21-4
• 分子式：C₂₀H₁₈N₂O₃S
• 分子量：366.434
• 相关类别： 原料药 抗生素类药物 头孢菌素类药
• 发布时间：2018-10-03 07:40:33
• 更新时间：2026-07-01 18:14:11

名称

• 中文名: 头孢布烯母核
• 英文名: (6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
• 中文别名: 头孢布坦母核; 头孢布烯母核7-NACABH; 7-氨基-8-氧代-5-硫-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸二苯基甲基酯; 7-氨基-8-氧代-5-硫-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸二苯基甲基酯,头孢布烯母核; (6R,7R)-7-氨基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸二苯酯; 布烯母核; 7-氨基- 3-无-3-头孢环- 4-羧酸二苯基甲酯; 7-ANCE(纯度:) 7-氨基- 3-无-3-头孢环- 4-羧酸二苯基甲酯 合成头孢布烯的关键中间体; 头孢布烯母核7-ANCE; 氨基-3-头孢烯-4-甲酸二苯甲酯; 头孢布烯母核/7-NACABH/NAM; 7-NACABH NAM 头孢布烯母核/头孢布坦母核; 头孢唑肟杂质21; 7Β-氨基-3-头孢烯-4-甲酸二苯甲酯; 头孢布烯母核/头孢布坦母核
• 英文别名: Thiazolidine Impurity 2; Benzhydryl (6R,7R)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylate; 7beta-Amino-3-chem-4-cboxylic Acid Diphenylmethyl Ester; 7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxyl; benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; 7-Amino-3-Chloro-3-Chem-4-Cboxylicacid-4-benzhydrylester; 7-NACABH; (6R-trans)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid DiphenylMethyl Ester; 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid diphenylmethyl ester; 7-ANCB; 7-ANCE; Ceftizoxime Impurity 21; Ceftibuten pent nucleus; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid, 7-amino-8-oxo-, diphenylmethyl ester, (6R,7R); Diphenylmethyl 7beta-Amino-3-chem-4-cboxylate; (6R,7R)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid DiphenylMethyl Ester; Diphenylmethyl (6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; 7-AICA; 7-NACABH NAM; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-8-oxo-, diphenylmethyl ester; 7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid diphenylmethyl ester //BP; (6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylate; 7-AMINO-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE; Chalosporins cloth mother nucleus; Chalbutene mother nucleus; Diphenylmethyl 7β-Amino-3-chem-4-cboxylate; Diphenylmethyl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; (6R,7R)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid Benzhydryl Ester

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 587.8±50.0 °C at 760 mmHg
• 熔点: 164.0 to 168.0 °C
• 分子式: C₂₀H₁₈N₂O₃S
• 分子量: 366.434
• 闪点: 309.3±30.1 °C
• 精确质量: 366.103821
• PSA: 97.93000
• LogP: 1.38
• 蒸汽压: 0.0±1.6 mmHg at 25°C
• 折射率: 1.701
• 储存条件: 室温

安全

• 海关编码: 3003201900

海关

海关编码	3003201900