Flofenicol
Product Name |
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Synonyms |
Flofenicol; 2,2-dichloro-N-{(1R,2S)-3-fluoro-1-hydroxy-1-[4-(methylsulfonyl)phenyl]propan-2-yl}acetamide |
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CAS |
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Molecular formula |
C12H14Cl2FNO4S |
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Molecular Weight |
358.21 |
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Molecular Structure |
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Physical and Chemical Properties |
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General Description |
White or off-white crystalline powder |
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Usage |
Antibiotic drugs, fluorobenicin, by inhibiting the activity of peptide acyl transferase, produced a wide spectrum of bacteriostasis, including various gram-positive, negative bacteria and mycoplasma, etc. Sensitive bacteria including cattle, pigs, haemophilus, dysentery bacteria hayes, salmonella, escherichia coli, pneumococcus, influenza bacillus, streptococcus, staphylococcus aureus, chlamydia, leptospira, rickettsia, etc. |
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Packing |
25kgs/drum |
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Specifications |
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Items |
Standard |
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Appearance |
White or almost white powder or crystalline powder, odorless |
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Melting Point |
152~156℃ |
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pecific rotation |
-16.0°~ -19.0° |
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Identification |
1) The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation, as obtained in assay. |
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2) IR spectra is consistent with CRS. |
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pH |
4.5~6.5 |
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Chlorides |
≤0.02% |
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Fluorides |
≥4.8% |
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ated substances |
Individual impurity ≤0.5% Total impurity ≤2.0% |
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Loss on drying |
≤0.5% |
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Residue on ignition |
≤0.1% |
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Heavy metals |
≤20ppm |
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Assay |
≥98.0% |