26973-80-8

• 常用中文名：3-[(乙酰氧基)甲基]-7-[(溴乙酰)氨基]-8-氧代-(6R-TRANS)-5-硫杂-1-氮杂双环[4,2,0]辛-2-烯-2-羧酸
• 常用英文名：(6R,7R)-3-(acetyloxymethyl)-7-[(2-bromoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
• CAS号：26973-80-8
• 分子式：C₁₂H₁₃BrN₂O₆S
• 分子量：393.21000
• 发布时间：2018-12-25 20:14:47
• 更新时间：2026-07-02 00:36:02

名称

• 中文名: 3-[(乙酰氧基)甲基]-7-[(溴乙酰)氨基]-8-氧代-(6R-TRANS)-5-硫杂-1-氮杂双环[4,2,0]辛-2-烯-2-羧酸
• 英文名: (6R,7R)-3-(acetyloxymethyl)-7-[(2-bromoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
• 中文别名: 头孢硫脒杂质C 3-[(乙酰氧基)甲基]-7-溴乙酰氨基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸; 头孢硫脒 I; 头孢硫脒杂质C 3-[（乙酰氧基）甲基]-7-溴乙酰氨基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸; 头孢硫脒杂质1; 头孢硫脒杂质2; 头孢硫脒杂质C; 头孢硫脒有关杂质 C; 头孢硫脒杂质I; (6R,7R)-3-(乙酰氧基甲基)-7-(2-溴乙酰氨基)-8-氧代-5-噻-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 (头孢硫脒杂质); 7-(A-溴乙酰氨基)头孢烷酸
• 英文别名: 7-BroMoacetylaMinochalosporanic Acid; LIVIAL; 7a-Methyl-5,10-norethindrone; (6R,7R)-3-(acetyloxymethyl)-7-[(2-bromoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid; (6R,7R)-3-(acetoxymethyl)-7-(2-bromoacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid; LIVIELLA; 7-(2-BroMoacetaMido)chalosporanic Acid; Org OD 14; 7-bromoacetamidocephalosporanic acid; 7-(2-Bromoacetamido)chalosporanic Acid(7-Bromoacetylaminochalosporanic Acid); Cefathiamidine Impurity; 7-(-Bromoacetamido)chalosporanic acid; 7a-Methyl-D5,10-norethindrone; 7-(a-Bromoacetamido)chalosporanicacid; 7-Mandelamidocephalosporanic acid; 3[(Acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-(6R-trans)-5-thia-1-azabicyclo[4,2,0]oct-2-ene-2-cboxylicacid; Cefathiamidine Impurity C: (6R-trans)-3-[(Acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid; 7-(ALPHA-BROMOACETAMIDO)CHALOSPORANIC ACID; Cefathiamidine Impurity 1; (6R,7R)-3-(Acetoxymethyl)-7-(2-bromoacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid (Cefathiamidine Impurity); 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid, 3-[(acetyloxy)methyl]-7-[(2-bromoacetyl)amino]-8-oxo-, (6R,7R); cefathiamidine Impurity I; (6R-trans)-3-[(Acetyloxy)Methyl]-7-[(broMoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid

物化性质

• 分子式: C₁₂H₁₃BrN₂O₆S
• 分子量: 393.21000
• 精确质量: 391.96800
• PSA: 141.80000
• LogP: 0.46120

合成路线

598-21-0 957-68-6 ~% 26973-80-8

文献：Crast,L.B. et al. Journal of Medicinal Chemistry, 1973 , vol. 16, p. 1413 - 1415

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