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957-68-6

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957-68-6

@957-68-6

📅 Joined February 2021
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957-68-6@957-68-6·Feb 7
CAS 957-68-6

CAS号: 957-68-6 英文名称: 7-Aminocephalosporanic acid 英文同义词: 7-ACA;7-ACS;7-Amino;7-ACA Impurity;7-ACA fandachem;Aminocephalosporanic;Cefalotin Impurity C;Cefradine impurity A;Cefuroxim Impurity 25;Cefuroxime Impurity 25 中文名称: 7-氨基头孢烷酸 中文同义词: 头孢酸;7ACA杂质;7-氨基磷酸;头孢烷酸杂质;头孢噻吩杂质C;头孢哌酮杂质H;7-氨基头孢菌酸;7-氨基头孢烷酸;原料药7-ACA;7-氨基头孢霉烷酸 分子式: C10H12N2O5S 分子量: 272.28 熔点 : >300 °C(lit.) 比旋光度 : 94 º (c=0.5, KH2PO4, PH 7) 沸点 : 560.6±50.0 °C(Predicted) 密度 : 1.4667 (rough estimate) 折射率 : 1.5650 (estimate) 储存条件 : 2-8°C 形态: Crystalline Powder 酸度系数(pKa): 2.59±0.50(Predicted) 颜色: Off-white to beige 旋光性 (optical activity): [α]19/D +90°, c = 0.5 in KH2PO4/trace NaOH 水溶解性 : 409.6mg/L(22.99 ºC) Merck : 14,434 BRN : 622638 稳定性: Hygroscopic InChIKey: HSHGZXNAXBPPDL-HZGVNTEJSA-N CAS 数据库: 957-68-6(CAS DataBase Reference) 危险品标志 : Xn,Xi 危险类别码 : 42/43-36/37/38-20/21/22 安全说明 : 22-36/37-24/25-36-26 WGK Germany : 3 海关编码 : 29349960

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