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CAS号:531-75-9
英文名称:Esculin
英文同义词:ESCULIN;Escosyl;BICOLOIN;AESCULIN;POLYDROM;Esculine;Bicolorin;Crataegin;Polychrom;vitaminc2
中文名称:秦皮甲素
中文同义词:七叶林;七葉靈;七叶甙;七叶苷;七叶灵;秦皮甲素;七叶树甙;栗树皮甙;馬栗樹皮苷;马粟树皮苷
分子式:C15H16O9
分子量:340.28
熔点:203 °C
比旋光度:-88 º (c=2,dioxane/water1:1)
沸点:396.1°C (rough estimate)
密度:0.791 g/mL at 20 °C
折射率:-79 ° (C=2.4, 50% Dioxane)
闪点:15 °C
储存条件:2-8°C
溶解度:methanol: 50 mg/mL hot, clear to very faintly turbid, yellow-green fluoresc.
酸度系数(pKa):7.00±0.20(Predicted)
形态:Liquid
颜色:Clear
旋光性 (optical activity):[α]20/D 41±2°, c = 5% in pyridine
水溶解性:MODERATELY SOLUBLE
Merck:3698
稳定性:Stable. Incompatible with strong oxidizing agents.
InChIKey:YRABYCJKUBFWQY-FHXAZYNBSA-N
CAS 数据库:531-75-9(CAS DataBase Reference)
NIST化学物质信息:7-Hydroxy-2-oxo-2h-chromen-6-yl hexopyranoside(531-75-9)
EPA化学物质信息:Esculin (531-75-9)