cariresinol

cariresinol
specification content: 10%, 10%, 40%
【 molecular formula 】 : C33H40O15;
The CAS NO. : 489-32-7
product source: as the berberidaceae plant Epimedium Epimedium brevicornum Maxim., arrow leaf Epimedium herb Epimedium sagittatum (Sieb. Et Zucc.) Maxim., pilose, Epimedium herb Epimedium pubescens Maxim., wushan Epimedium herb Epimedium wushanense T.S.Y ing, or north Korea Epimedium Epimedium koreanum Nakai. Dry stem leaf extract.
chemical composition: epimedium extract epimedium glucoside (Icariin), epimedium glycoside A - E, etc.
【 characteristics 】 : tan powder
Impurity limits:
1, the dry weight loss: 6.0% or less (China pharmacopoeia test method)
2, grey points: 9% or less (China pharmacopoeia test method)
3, heavy metal: 10 PPM or less (China pharmacopoeia test method)
4, pesticide residues: 2 PPM or less
5, solvent residue: 0.5% or less
Content detection method: using HPLC
HPLC conditions:
The stationary phase, using C18 (150 x 2) mm 5 mu
Mobile phase: acetonitrile/water =