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Contact SupplierSR.NO | TEST | REQUIRED SPECIFICATION | ANALYTICAL RESULTS |
1. | Description | Pale Yellow Powder | Complies |
2. | Solubility | Freely soluble in alcohol and in Toluene, practically insoluble in water. | Complies |
3. | Identification | A. By Infrared Absorption: The IR absorption spectrum of the sample should be concordant to the standard.
B. By Assay: The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay. | Complies
Complies |
4. | Congealing temperature | NLT 62.0°C | 63 °C |
5. | Loss on Drying | NMT 2.0% | 0.06% |
6. | Assay by HPLC | NLT 97.0% and NMT 103.0% on the dried basis | 99.9% |
7. | UV Absorption (Specific extinction E 1% 1cm in Methanol) | Between 630 and 670 at 287 nm | 650 |