Product Name : Ursodeoxycholic acid
Molecular Formula : C24H40O4
Molecular Weight : 392.56
Synonyms : :Ursodiol
CAS No : 128-13-2
| Sr. No. | Test | Specifications |
|---|---|---|
| 1 | Appearance | White or almost white crystalline powder, taste bitter, without stink |
| 2 | Identification | Enterprise standard |
| 3 | Related Substance | Lithocholic Acid ≤ 0.1% Chenodeoxycholic Acid ≤ 1.0 Other max. Individual Impurity ≤ 0.20 % Total Impurity ≤ 2.0 % |
| 4 | Specific Optical Rotation | Between +58° and +62° |
| 5 | Melting Point | Between 200 °C and 204 °C |
| 6 | Loss on Drying | Not more than 1.0 % |
| 7 | Ignition Residue | Not more than 0.1 % |
| 8 | Heavy Metal | Not more than 10 ppm |
| 9 | Assay (By Titration) | Between 99.2 % and 101.0 % |