| Customization: | Available |
|---|---|
| CAS No.: | 443-48-1 |
| Formula: | C6h9n3o3 |
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| Test items | Specifications | Results | |||
| Appearance | White or yellowish,crystalline powder | Yellowish crystalline powder | |||
| Solubility | Slightly soluble in water, in acetone, in alcohol and in methylene, chloride | COMPLY | |||
| Identification |
First Identification:C Second Identification:A,B,D |
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| a) Melting point | a) Between 159ºC to 163ºC | a) 161.1ºC to 161.6ºC | |||
| b) UV | b) The specific absorbance at the maximum is 365 to 395. | b) 380 | |||
| c) IR | c) Comparison Metronidazole CRS. | c) COMPLY | |||
| d) Chemical | d) The solution gives the reaction of primary aromatic amines. | d) COMPLY | |||
| Appearance of solution | SUSPENSION II AND SOLUTION GY6 | COMPLY | |||
| Related Substances Any individual impurity Total impurities |
0.1% MAX 0.2% MAX |
0.006% 0.01% |
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| Heavy Metals | 20PPM MAX | <20PPM | |||
| Loss on drying | 0.5% MAX | 0.12% | |||
| Sulphated ash | 0.1% MAX | 0.04% | |||
| Organic residues | 1ppm MAX | N.D | |||
| Assay | 99.0% - 101.0% C6H9N3O3(On dried basis) | 99.9% C6H9N3O3 | |||
| Conclusion : | This product complies with the standard of BP2020. | ||||
| We hereby certify that the above is true and correct. | |||||
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