中文名 | 头孢拉宗 |
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英文名 | Cefbuperazone |
中文别名 |
(6R,7S)-7-((2R,3S)-2-(4-乙基-2,3-二氧代-1-哌嗪甲酰氨基)-3-羟基丁酰氨基)-7-甲氧基-3-(((1-甲基-1H-四唑-5-基)硫)甲基)-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸
头孢布宗 |
英文别名 |
Tomiporan
Keiperazon (6R,7S)-7-[(2R,3S)-2-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)-3-hydroxybutyramido]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Cefbuperazone (6R,7S)-7-({N-[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]-D-threonyl}amino)-7-methoxy-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7b-[D-a-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)-b-(S)-hydroxybutanamido]-7a-methoxy-3-[5-(1-methyl-1,2,3,4-tetrazolyl)thiomethyl]-D3-cephem-4-carboxylic Acid xo-1-piperazinyl)carbonyl)amino)-3-hydroxy-1-oxobutyl)amino)-7-methoxy-3-(((1 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2R,3S)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-3-hydroxy-1-oxobutyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,(6R,7S) 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R,3S)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-3-hydroxy-1-oxobutyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7S)- (6R,7S)-7-((2R,3S)-2-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)-3-hydroxybutyramido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7S)-7-({N-[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]-D-threonyl}amino)-7-methoxy-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicacid,7-((2-(((4-ethyl-2,3-dio |
密度 | 1.8±0.1 g/cm3 |
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熔点 | 118-120ºC |
分子式 | C22H29N9O9S2 |
分子量 | 627.651 |
精确质量 | 627.152954 |
PSA | 280.09000 |
LogP | 0.36 |
外观性状 | 固体 |
折射率 | 1.779 |
分子结构 | 1、 摩尔折射率:148.45 2、 摩尔体积(cm3/mol):354.2 3、 等张比容(90.2K):1068.2 4、 表面张力(dyne/cm):82.7 5、 极化率(10-24cm3):58.85 |
更多 | 固体,熔点118~120℃(分解)。 |