DIOSMIN
Chemical Name | Diosmin |
CAS Number | 520-27-4 |
Molecular Formula | C28H32O15 |
Molecular Weight | 608.54 |
Molecular Structure | |
Storage | Store in well-closed container, keep away from strong light and heat. |
Usage | Diosmin is a semisynthetic phlebotropic drug, a member of the flavonoid family. It is used with with Hesperidin to control internal symptoms of hemorrhoids (piles). It is an oral phlebotropic drug used in the treatment of venous disease. |
SPECIFICATION
Items | Specification |
Appearance | Greyish-yellow or light yellow hygroscopic powder |
Solubility | Practically insoluble in water, soluble in dimethyl sulphoxide, practically insoluble in alcohol. It dissolves in dilute solutions of alkali hydroxides. |
Identification | Meets the Requirements |
Water | ≤6.0% |
Heavy Metals | ≤20ppm |
Sulphated Ash | ≤0.2% |
Bulk Density | 0.55g/ml ~ 0.66g/ml |
Iodine | ≤0.1% |
Related Substances (HPLC) | Acetoisovanillone ≤1.0%; Hesperidin ≤5.0% Isorhoifin ≤3.0%; Linarin ≤3.0%; Diosmetin ≤3.0% Any other impurity ≤1.0%;Total ≤10.0% Total of other impurities and impurity A ≤1.0% |
Assay (HPLC) | 90.0% ~ 102.0% |
Residual Solvents | Methanol ≤3000ppm Ethanol ≤5000ppm Pyridine ≤200ppm |