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Changzhou Comwin Fine Chemicals Co., Ltd.
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Chemical Name
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Diosmin
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CAS Number
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520-27-4
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Molecular Formula
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C28H32O15
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Molecular Weight
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608.54
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Molecular Structure
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Storage
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Store in well-closed container, keep away from strong light and heat.
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Usage
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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.
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Items
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Specification
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Appearance
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Greyish-yellow or light yellow hygroscopic powder
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Solubility
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Practically insoluble in water, soluble in dimethyl sulphoxide, practically insoluble in alcohol. It dissolves in dilute solutions of alkali hydroxides.
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Identification
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Meets the Requirements
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Water
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≤6.0%
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Heavy Metals
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≤20ppm
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Sulphated Ash
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≤0.2%
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Bulk Density
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0.55g/ml ~ 0.66g/ml
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Iodine
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≤0.1%
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Related Substances (HPLC)
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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%
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Assay (HPLC)
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90.0% ~ 102.0%
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Residual Solvents
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Methanol ≤3000ppm
Ethanol ≤5000ppm
Pyridine ≤200ppm
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Send Inquiry
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Lianyuan Kang Biotech Co.,Ltd
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Diosmin is a type of plant chemical found mainly in citrus fruits. People use diosmin to make medicine.
Diosmin is used for treating various disorders of blood vessels including hemorrhoids, varicose veins, poor circulation in the legs (venous stasis), and bleeding (hemorrhage) in the eye or gums. It is also used to treat swelling of the arms (lymphedema) following breast cancer surgery, and to protect against liver toxicity. It is often taken in combination with hesperidin, another plant chemical.
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Send Inquiry
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Pharma Sources Insight January 2025
