| S.No | Test | Specification |
| 1. | Description | Light yellow to yellowish colour crystalline powder. |
| 2. | Solubility | Freely Soluble in methanol, methylene dichloride, acetone, sparingly soluble in water |
| 3. | Melting point range | Between 90°C and 96°C |
| 4. | Identification | |
| by IR | The sample and standard IR spectra are concordant. | |
| 5. | Moisture content | Not more than 0.5%. |
| 6. | Loss on drying | Not more than 1.0%. |
| 7. | Related impurities by HPLC | |
| a. Individual impurity | Not more than 0.5%. | |
| b. total impurities | Not more than 1.0%. | |
| 8. | Purity by HPLC | Not less than 99% |