| 中文名头孢氨苄 中文同义头孢霉素水合物;(6R,7R)-3-甲基-7-[(R)-2-氨基-2-苯乙酰氨基]-8-氧-5-硫杂-1-双环[4.2.0]辛-2-烯-2-甲酸;苯甘孢霉-D5;头孢氨苄 (先锋霉素IV、苯甘孢霉素、苯甘头孢菌素、头孢菌素Ⅳ、头孢力新、头孢立新);头孢氨苄溶液,100PPM;先锋霉素IV;原料药头孢氨苄;头孢氨苄溶液,1000PPM 英文名Cephalexin 英文同义(6r-(6alpha,7beta(r*)))-ino)-3-methyl-8-oxo;5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicacid,7-((aminophenylacetyl)am;5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicacid,7-(2-amino-2-phenylaceta;7-(d-2-amino-2-phenylacetamido)-3-methyl-delta(sup3)-cephem-4-carboxylica;7-(d-2-amino-2-phenylacetamido)-3-methyl-delta3-cephem-4-carboxylicacid;7-(d-alpha-aminophenylacetamido)desacetoxycephalosporanicacid;7-beta-(d-alpha-amino-alpha-phenylacetylamino)-3-methyl-3-cephem-4-carboxyli;cefa-iskia CAS15686-71-2 分子式C16H17N3O4S 分子量347.39EINECS239-773-6 结构式  性质熔点196-198°C 比旋光度[α]D20 +144～+158° (c=0.5, H2O) (Calculated on dehydrous basis) 沸点727.4±60.0 °C(Predicted) 密度1.3040 (rough estimate) 折射率1.6320 (estimate) 储存条件2-8°C 溶解度NH4OH 1 M: 50 mg/mL, clear, yellow 酸度系数(pKa)5.2, 7.3(at 25℃)形态neatPH值pH (5g/l, 25℃) 3.5～5.5 水溶解性12.5g/L(25 ºC)Merck13,1986InChIKeyAVGYWQBCYZHHPN-CYJZLJNKSA-N EPA化学物质信息5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-, (6R,7R)- (15686-71-2) | |||