Plant Source: whole grass of Ruta graveolens L.; Scphora japonica L. bud (Pagodatree Flower Bud) and fruits (Pagodatree Pod); whole grass of Hypericum aseyron L. ; Berchemia polyphylla Wall, var leioclada Hand.-Mazz.; Mallotus japonicus Muell.-Arg, leaves ; seedlings of Fagopyrum esculentum Moench

 

Synonyms:rutin, Rutin hydrate, vitamin P, purple quercetin glycosides, rutoside, Purple glycosides.

 

Molecular formula:C27H30O16

 

Molecular Weight: 610.51

 

CAS No.:153 -18-4 [2]

 

EINECS: 205-814-1

 

Standard: USP NF11 Version

 

Content: 98%

 

Method: UV spectrophotometry

 

Properties: pale yellow needle crystal ( water ) , melting point 176 ~ 178 centigrade degree, 23D +13.82 centigrade degree ( ethanol ), 20D-39.43 centigrade degree ( pyridine ) . 1g dissolved in 7ml methanol, 8000ml water, 200ml boiling water, 23ml boiling ethanol, 290mL cold ethanol . UVλCH3OH max nm: 258.361. Poorly Soluble In cold Water, soluble in hot water, methanol, ethanol, pyridine, Soluble in alkali water

 

Function: Rutin is a vitamin medicine that has function to reduce capillary permeability and brittleness, maintain and restore normal capillary elasticity of capillary. It is used for the prevention of hypertension cerebral hemorrhage, diabetic retinal hemorrhage and hemorrhagic purpura , and also as a food antioxidant and pigment.