中山百灵生物技术有限公司

zhongshan belling biotechinology co.,LTD.

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Cholic Acid

  • Cholic Acid
Cholic Acid
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Product Name: Cholic Acid
Use: Raw material of UDCA
HPLC Purity: ≥99%
Quality Standards: Internal Quality Standard
CAS No.: 81-25-4
Details:

3, 7, 12-Trihydroxy-5ß-cholan-24-oic acid 
CAS number.:81-25-4;Formula:C24H40O5;Molecular weight:408.58 
Reference standard:In House 
DESCRIPTION:White, crystalline, odorless powder having a bitter taste 
SOLUBILITY:Slightly soluble in water; soluble in alcohol and in acetone. 
MELTING RANGE198-202°C 
SPECIFIC OPTICAL ROTATION Not less than +35,0 ° (C = 2% in ethanol) 
LOSS ON DRYING Not more than 1,0% 
SULPHATED ASH Not more than 0,10% 
HEAVY METALS Not more than 20 ppm 
ASSAY99,0-101,0% 
RELATED SUBSTANCES (HPLC):   
DEOXYCHOLIC ACID :Less than 0,5% 
CHENODEOXYCHOLIC ACID :Less than 0,5%

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