Cas no for 128-13-2,Ursodeoxycholic acid ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 128-13-2

128-13-2

[CAS Name] Ursodeoxycholic acid

[Formula] C24H39O4

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Basica Info

[CAS Name]Ursodeoxycholic acid
[Alias]3,7-Dihydroxycholan-24-oic acid; 3alpha,7beta-Dihydroxy-6beta-cholan-24-oic acid; Ursodiol; 2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethanol; (3alpha,5beta,7alpha)-3,7-dihydroxycholan-24-oic acid; (3alpha,5beta,7beta)-3,7-dihydroxycholan-24-oic acid; (4R)-4-[(3R,5S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid; (4R)-4-[(3R,5S,7S,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid; (3alpha,5beta,7beta,8xi,9xi,14xi)-3,7-dihydroxycholan-24-oic acid; (3alpha,5beta,7beta)-3,7-dihydroxycholan-24-oate; (3alpha,5alpha,7beta)-3,7-dihydroxycholan-24-oate
[Number]128-13-2
[EINECS]204-879-3
[Formula]C24H39O4
[Molecular weight]391.5646

[Melting point]203-206℃
[Boiling point]547.148°C at 760 mmHg
[Density]0mmHg at 25°C
[Flash point]298.768°C

128-13-2 Suppliers

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Tianjin Pacific Chemical & Pharmaceutical Co.,Ltd.

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SDART INTERNATIONAL INC

Product Description

Ursodeoxycholic Acid ( UDCA )

Standard: USP29, CP2005

Appearance: White or almost white crystalline powder

Solubility: Almost insoluble in water, soluble in alcohol and in glacial acetic acid, slightly soluble in chloroform.

Specific Rotation: +57 ~ +62

Melting Point: 200 ~ 205

Loss on drying: 0.5% Max

Ashes: 0.1% Max

Heavy Metals: 10 ppm Maz

Related Substances

Chenodeoxycholic acid 1.5% Max

Lithocholic acid 0.05% Max

Unidentified 0.1% Max

Total Acids: 98.5% ~101.5%

Residual solvents (Ethyl Acetate) 10 ppm Max

Product Specification/Models
CAS NO.: 128-13-2

Application
Function: Use of ursodeoxycholic acid in patients with liver disease, reduces cholesterol absorption and dissolve gallstones.
Use: cholagogue,used for the dissolution of cholesterol gallstones and prevention of drug-induced gallstones. Also can be used for the treatment of stearrhea.

Any interest please feel free to contact us.

Jennifer Zhang

Sdart International Inc.

Contact: Jenniferchem2011 at hotmail dot com

Mobile 0086-15964202959

Payment
TT

Delivery
30 DAYS

Origin
CHINA

Minimum Order
200kgs

Packaging
25kgs in a drum

Inspection
Available

Payment Terms︰

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AFINE CHEMICALS LIMITED

Standard or custom package excellent quality and reliable supplier

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