Neohesperidin Citrus Aurantium Extract

Product name: Neohesperidin

Synonym:

Hesperetin 7-neohesperidoside;

(S)-7-(((2-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

M.F. : C28H34O15

M. W. : 610.56

CAS NO.: 13241-33-3

Plant source: the fruit of Citrus arantium L.

Physical Property: white needle crystalline (recrystallization by dilute ethanol or dilute acetic acid), M.P.: 236-237℃, freely soluble in hot water, soluble in hot ethanol, insoluble in aether; turn to brown when mixing with ferric trichloide, recover by magnesium and hydrochloric acid with red color; without precipitation by adding CO2 into aqueous alkali; while hydrolysis after adding 2% hydrochloric acid or sulfuric acid, it will generate hesperitin, glucose and rhamnose each per molecule.

Indications: For the treatment of capillary fragility and over high protein permeability in plasma. Therefore, it is used to be known as vitamin P or vitamin which remains normal permeability of capillary.