Synonyms
Cholaic Acid
Technical Data
CAS Number: 81-24-3
Molecular Formula: C26H45NO7S
Molecular Weight: 515.70
Beilstein Registry Number: 2956951
EC Number: 201-336-2
FabriChem Specifications
ITEMS | SPECIFICATIONS |
---|---|
Description | White or white-creamed powder |
Identification | Positive |
Clarity of Solution (C = 3% w/v in water) | Not more opalescent than ref. Sol II (Eur. Ph. III) |
Color of Solution (C = 3% w/v in water) | Not more than sol. B9 (Eur. Ph. III) |
Water Content | ≤ 7.0 % |
Specific Optical Rotation (C = 3% w/v in water) | +20.0° to +25.8° |
Heavy Metals | ≤ 20 ppm |
Residue on Ignition | 11.0 to 14.0 % |
Related Substances (by TLC): | |
Sodium Cholate | ≤ 0.5 % |
Sodium Taurodeoxycholate | ≤ 0.5 % |
Taurine | ≤ 0.5 % |
Other Unidentified Substances | ≤ 0.5 % in total |
Chromatographic Purity (by TLC) | < 98 % |