Product Name : Tinidazole
Molecular Formula : C8H13N3O4S
Molecular Weight : 247.27
Synonyms :1H- Imidazole, 1-[2-(ethyl sulfonyl)ethyl]-2- methyl-5-nitro
CAS No :19387-91-8
| Sr. No. | Test | Specifications |
|---|---|---|
| 1 | Description | Almost white or pale yellow, crystalline powder |
| 2 | Solubility | Practically insoluble in water, soluble in acetone and in methylene chloride, sparingly soluble in methanol. |
| 3 | Identification By IR: By HPLC: |
The IR absorption spectrum of the test preparation should exhibit maxima at the same wavelength as that of a similar preparation of Tinidazole working standard The principle peak in the chromatogram obtained in the test solution should correspond to the peak in the chromatogram obtained with the working standard. |
4 | Heavy Metals |
Not More than 20ppm |
| 5 | Loss on drying | Not More than 0.5% |
| 6 | (Assay, ODB) | 98.0 to 102.0% |
| 7 | Residue on Ignition | Not more than 0.1% |
| 8 | Organic Impurities ( By HPLC) Tinidazole related compound A Tinidazole related compound B Any unspecified impurity Total impurities |
Not more than 0.2% Not more than 0.2% Not more than 0.10% Not more than 0.4% |
| 9 | Melting range | Between 125° & 128° |