Chemsite

基本信息

cas:134418-28-3
中文名称:脱水穿心莲内酯
中文别名:穿心莲总内酯干浸膏;川贝母提取物;穿心莲丁素;
英文名称:Dehydroandrographolide
英文别名:Dehydroanddrographolide;2(3H)-Furanone,3-[2-[(1S,4aS,5R,6R,8aS)-decahydro;DEOXY-11,12-DIDEHYDROANDROGRAPHOLIDE;Dehydroandrographoline;6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethylidene]-,(3E);ANDROGRAPHOLIDE,DEHYDRO;14-Deoxy-11-dehydroandrographolide;Dehydrographkide;
分子式:C20H28O5
分子量:348.43300
精确质量:348.19400
PSA:86.99000
LOGP:3.00110

物化性质

密度:1.174g/cm3
沸点:519.621ºC at 760 mmHg
闪点:182.403ºC
折射率:1.567
蒸汽压:0mmHg at 25°C

安全信息

生产方法及用途

毒性