7-ATCA，7-AMTCA 头孢妥仑母核 头孢妥化母核 CAS155723-02-7

7-ATCA 7-AMTCA 头孢妥仑母核 头孢妥化母核 CAS：155723-02-7
(6R,7R)-7-氨基-3-[(1Z)-2-(4-甲基-5-噻唑基)乙烯基]-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸
(6R,7R)-7-氨基-3-[(1Z)-2-(4-甲基-5-噻唑基)乙烯基]-8-氧代-5-硫杂-1-氮杂双环
名称(Name)：7-氨基-3-（4-甲基噻唑基)-3-头孢环-4-羧酸   7-ATCA 
外观（Appearance）：淡黄色结晶性粉末    light yellow crystalline powder
水份（Water）：≤0.6%
吸光度（Color absorbance）：≤0.5%
分子式(Molecular Formula)：C13H13N3O3 S2
结构式(Molecular structure)：
纯度(Purity)：≥98%
用途(Usage)：头孢妥仑酯的中间体。

 

 

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