Ursodeoxycholic acid

【Product Name】:Ursodeoxycholic acid

【CAS NO.】:128-13-2

【Molecular Weight】:392.6

【Formula】:C24H40O4

【Quality Standards】: USP,EP

【Package】:100g/ per bag;1Kg/ per bag


Ursodeoxycholic acid

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【Appearance】

White or yellowish- white powder or crystals.

【Identification】

IR 

【Solubility】

practically insoluble in water, freely soluble in ethanol (96percent), slightly soluble in acetone, practically in soluble in methylene chloride.

【PH】

4.3~5.5

【Melting point】

About 202℃

【Specific optical rotation】

+58.0 °to+62.0° (dried substance) 

【Related substances (HPLC)】

Impurities A≤1.0%; 

Unspecified impurities≤0.1%; 

Total impurities≤1.5% ;  

【Loss on drying】

≤1.0% 

【Sulfated ash】

≤0.10% 

【Assay (dried substance)】

99.0% ~101.0%

【Usage】

For the treatment of gallstones, cholestatic liver disease, fatty liver, various types of hepatitis, toxic liver disorders, cholecystitis, cholangitis and biliary dyspepsia, bile reflux gastritis, eye diseases.

【Storage】

Preserve in well-closed, light-resistant containers. Store at room temperature.








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