Polydatin(20mg)(3-Hydroxy... Polydatin(20mg)(3-Hydroxy... EA

CAS号：27208-80-6

品名：虎杖苷trans-piceid

中文别名：云杉新甙;虎杖甙;白藜芦醇甙;

英文别名：Pieceid;RESVERATROLGLUCOSIDE;Resveratrol3-Glucoside;Resveratrol3-O-glucoside;Polydatin;4',5-Dihydroxystilben-3-ylβ-D-Glucopyranoside;trans-polydatin;Polydotinpeceid;Plydatin;

分子式：C20H22O8

分子量：390.384

精确质量：390.131

Psa：139.84

MDL号：MFCD28142720

密度：1.433g/cm3

沸点：700.5ºC at 760 mmHg

熔点：223-226ºC (dec.)

闪点：377.5ºC

折射率：1.69

蒸汽压：1.34E-20mmHg at 25°C

安全说明：S22-S24/25

简介：Piceidisastilbenoidglucosideandisamajorresveratrolderivativeingrapejuices.ItcanbefoundinthebarkofPiceasitchensis.ItcanalsobeisolatedfromPolygonumcuspidatum,theJapaneseknotweed(syn.Fallopiajaponica).

用途：具有抗真菌和抗细菌活性，对金黄色葡萄球菌和肺炎双球菌有明显抑制作用。