Brand: jubang
Min. Order: 1kg
Hesperidinextractname Hesperidin
Purity90%, HPLC
Synonyms
(S)-7-[[6-O-(6-Deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-2, 3-dihydro-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one
Molecular formula C28H34O15
Molecular weight610.55
Physical property: crystal in the shape of tree branches (precipitation under pH6-7);
M.P.: 258-262(softening point at 250); []20D: -76 degree (C=2, pyridine);
soluble in formamide and dimethyl formamide at 60;
slightly soluble in methanol and hot glacial acetic acid; almost insoluble in acetone, benzene and chloroform;
readily soluble in dilute base and pyridine
natural/organic citrus fruit extract