58909-56-1
中文名稱
頭孢曲松雜質(zhì)E
英文名稱
(6R-trans)-7-amino-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS
58909-56-1
分子式
C12H13N5O5S2
分子量
371.39
MOL 文件
58909-56-1.mol
更新日期
2024/12/16 17:59:10
58909-56-1 結(jié)構(gòu)式
基本信息
中文別名
頭孢曲松雜質(zhì)E頭孢曲松酯雜質(zhì)E
頭孢曲松EP雜質(zhì)E
頭孢曲松鈉EP雜質(zhì)E
原料藥頭孢曲松鈉 雜質(zhì)E
頭孢曲松鈉USP有關(guān)雜質(zhì)F
(6R,7R)-7-氨基-3-((2-甲基-5,6-二氧代-1,2,5,6-四氫-1,2,4-三嗪-3-基)硫代)甲基)-8-氧代-5-硫-1-氮雜雙環(huán)[4.2.0]辛-2-烯-2-羧酸
(6R-反式)-7-氨基-8-氧代-3-[[(1,2,5,6-四氫-2-甲基-5,6-二氧代-1,2,4-三嗪-3-基)硫代]甲基]-5-硫雜-1-氮雜雙環(huán)[4.2.0]辛-2-烯-2-羧酸
英文別名
Einecs 261-491-7Ceftriaxone IMpurity E
Ceftriaxone EP Impurity E
7-AMINOCEPHALOSPORANIC TRIAZINE
Ceftriaxone Sodium Ep Impurity E
Ceftriaxone Impurity E USP/EP/BP
thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
7-Amino-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl
7-Amino-3-([2,5-dihydro-6-hydroxy-2-methyl-5-oxo-as-triazin-3-y]thiomethyl)-3-cephem-4-carboxylic acid
7-Amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]cephalosporanic Acid DISCONTINUED
物理化學(xué)性質(zhì)
沸點(diǎn)718℃[at 101 325 Pa]
密度2.03±0.1 g/cm3(Predicted)
蒸氣壓0Pa at 25℃
酸度系數(shù)(pKa)2.49±0.50(Predicted)
水溶解性200mg/L at 20℃
