Chenodeoxycholic Acid      

It is extracted mainly from the bile of chicken,duck and pig.At present,there are two ways to get this product.The one is to synthesize it by cholic acid which is extracted from cattle and sheep, the other is to extract it directly from bile of fowl. We mainly extract it from pig and fowl.            

1、Function and Usage: It is anti-inflammation and stone dissolution. Relieve a cough and eliminate phlegm. At present, it is mainly used for synthesis of ursodeoxycholic acid.          

2、Chemical name：3а,7а,12а-Dihydroxy-5ß-cholan-24-oic acid          

3、M.F.& M.W.：C24H40O4   392.58           

4、CAS  NO. ：474-25-9                                       

6、Specification：HPLC≥98.0%         

Appearance      White crystalline powder,taste bitter,without stink.  

Related substances.(T.L.C）    Cholic acid≤0.5% 

      Lithocholic acid≤0.1% 

      Unidentified≤1.0%

HPLC   ≥98.0％   

Loss on drying  ≤2.0％

Ashes   ≤0.2％

Specific Rotation    +11.0°---+13.0°