头孢克肟CAS号:79350-37-1
头孢克肟分子式: C16H21N5O10S2
头孢克肟英文名称: Cefixime
头孢克肟英文同义词: (6R,7R)-7-(2-(2-Amino-4-thiazolyl)gloxylamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7(square)-(Z)-(O-(carboxymethyl)oxime)-trihydrate; Suprax; Cefixime main-ring; (6R,7R)-7-({(2-amino-1,3-thiazol-4-yl)[(carboxymethoxy)imino]acetyl}amino)-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7R)-7-({(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl}amino)-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7R)-7-({(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl}amino)-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid trihydrate
头孢克肟分子量: 507.4954
1.白色或浅黄色结晶性粉末,无臭或略有异臭占易溶于乙醇或二甲亚砜;
2.微溶于丙酮,几不溶于乙醇、己烷、乙酸乙酯或水。急性**LD20小鼠,大鼠(mg/kg):全部>10000口服;5000,7000静脉注射。
3.(Z)-头孢克肟二钠(Cefixime Disodium):C16H13N5O7S2Na2。熔点)250℃。
4.(E)-头孢克肟三水合物:C16H15N5O7S2·3H2O。淡黄色固体,熔点218~225℃(分解)。