57749-43-6
![57749-43-6 结构式](/CAS/GIF/57749-43-6.gif)
基本信息
中文别名
伊快霉素尹奎色亭
英文别名
LS-64262EQUISETIN
(3E,5S)-3-[[(1S,2R,4aS,6R,8aR)-1,6-dimethyl-2-[(E)-prop-1-enyl]-4a,5,6,7,8,8a-hexahydro-2H-naphthalen-1-yl]-hydroxymethylidene]-5-(hydroxymethyl)-1-methylpyrrolidine-2,4-dione
2,4-Pyrrolidinedione, 5-(hydroxymethyl)-3-[hydroxy[(1S,2R,4aS,6R,8aR)-1,2,4a,5,6,7,8,8a-octahydro-1,6-dimethyl-2-(1E)-1-propen-1-yl-1-naphthalenyl]methylene]-1-methyl-, (3E,5S)-
物理化学性质
熔点117-118 °C
沸点556.0±50.0 °C(Predicted)
密度1.180±0.06 g/cm3(Predicted)
储存条件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度可溶于丙酮(少许)、DMSO(少许)、甲醇(少许)
酸度系数(pKa)4.50±1.00(Predicted)
形态固体
颜色浅米色至浅棕色
稳定性吸湿性
安全数据
警示词警告
危险性描述H302
防范说明P312-P260-P280
海关编码29339900
毒性mouse,LD50,intraperitoneal,63mg/kg (63mg/kg),Antimicrobial Agents and Chemotherapy. Vol. 5, Pg. 634, 1974.