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Chenodeoxycholic acid
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Product Introduction: Chenodeoxycholic acid |
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Goose deoxycholic acid, also known as 3 α, seven α- Dihydroxy-5 β- Bile-24-carboxylic acid is a white crystalline substance that is insoluble in water but soluble in ethanol and acetic acid. Its melting point is between 165-167 ° C. Goose deoxycholic acid and bile acid are the two main components of bile produced by the liver. The main function is to reduce the saturation of cholesterol in the bile. After taking CDCA, the lipids in the majority of patients return to a micro colloidal state, and cholesterol is in an unsaturated state, thereby dissolving and shedding cholesterol in the stones. This product is currently one of the largest drugs used to treat gallstones in the world, and it is also a raw material for synthesizing ursodeoxycholic acid (UDCA) and other steroid compounds. |
Product name：Chenodeoxycholic acid
HPLC assay：≥95.0%
Quality standard：Internal control standards
CAS name：474-25-9
Chemical Name： 3 α ,7 α –二羟基-5β-胆烷-24-酸
Molecular formula：C24H40O4
Molecular weight：392.58 g/mol
Character：White or almost white powder.
Solubility：Easy to dissolve in ethanol, almost insoluble in water.
Specific Rotation：+11.0 °～+13.0 °(2% Ethanol solution)
Loss on drying：not more than2.0 % (105°CDry to constant weight)
Residue on ignition：not more than 0.1%
Heavy metal：not more than20 ppm
Chloride：not more than 0.1%
Transmittance：Not less than 40.0%
lithocholic acid： not more than 0.1%
Cholic acid：not more than1.0%
Other individual impurities：not more than 1.0%
Total impurities：not more than 5.0%
Use to：Used for cholesterol gallstones, it also has certain therapeutic effects on pigment gallstones and mixed gallstones.
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