76639-94-6 Florfenicol 2,2-Dichloro-N-[(1R,2S)-3-fluoro-1-hydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide
Product Name:
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Purity:
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CAS No:
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Molecular Weight:
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Molecular Formula:
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Appearance:
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Items |
Standard |
Result |
Identification |
Complies |
Complies |
Melting Point |
152°C to 156°C |
153.5°C |
Specific Optical Rotation |
-16º to -19º |
-17.4º |
Acidity/PH Value |
4.5-6.5 |
6.2 |
Chloride |
0.02% Max |
0.02% Max |
Fluorine Assay |
4.8% Min |
5.0% |
Total Impurities |
2% Max |
0.94% |
Individual Impurities |
0.5%Max |
0.31% |
Water |
0.5% Max |
0.16% |
Residue on Ignition |
0.1% Max |
0.01% |
Heavy Metal |
20ppm Max |
20ppm Max |
Assay |
98%Min |
99.09 |
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