76610-84-9_化工百科

中文名	头孢拉宗
英文名	Cefbuperazone
别名	头孢拉宗头孢拉腙头孢布宗头孢拉宗杂质乙氧哌甲氧头孢菌素 (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
英文别名	Cefbuperazone CEFBUPERAZONE methyl-1h-tetrazol-5-yl)thio)methyl)-8-oxo-,(6r-(6-alpha,7-alpha,7(2r,3s)) 5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicacid,7-((2-(((4-ethyl-2,3-dio xo-1-piperazinyl)carbonyl)amino)-3-hydroxy-1-oxobutyl)amino)-7-methoxy-3-(((1- (6R,7S)-7-({N-[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]-L-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 (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 (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-[[(2R,3S)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)-oxomethyl]amino]-3-hydroxy-1-oxobutyl]amino]-7-methoxy-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-car 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-[[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-[6α,7α,7(2R,3S)]]-
CAS	76610-84-9
EINECS	1308068-626-2
化学式	C22H29N9O9S2
分子量	627.65
InChI	InChI=1/C22H29N9O9S2/c1-5-29-6-7-30(16(35)15(29)34)20(39)23-12(10(2)32)14(33)24-22(40-4)18(38)31-13(17(36)37)11(8-41-19(22)31)9-42-21-25-26-27-28(21)3/h10,12,19,32H,5-9H2,1-4H3,(H,23,39)(H,24,33)(H,36,37)/t10-,12+,19+,22-/m0/s1
密度	1.77g/cm³
熔点	118-120° (dec)
溶解度	DMSO (微溶)，甲醇 (微溶)，水 (微溶，超声处理)
折射率	1.778
存储条件	Hygroscopic, -20°C Freezer, Under inert atmosphere
稳定性	吸湿性
外观	固体
颜色	White to Off-White
物化性质	固体，熔点118～120℃(分解)。头孢拉宗钠(Cefbuperaxone Sodium)：C22H28N9O9S2NaO[76648-01-6]。白色至淡黄白色粉末，无臭，味略苦。极易溶于水，易溶于甲醇，微溶于乙醇，几不溶于乙醚。
上游原料	三氟乙酸哌嗪甲醇锂