Flunixin meglumin best offer CAS 42461-84-7 Flunixin meglumin manufactuer
Flunixin meglumin
Flunixin meglumine ;Flunixin meglumine is a potent, non-narcotic, non-steroidal analgesic agent with anti-inflammatory and antipyretic activity. It is a potent inhibitor of the enzyme cyclooxygenase. It has demonstrated biological activity in the following areas:
Testing Items |
Specifications |
Results |
Appearance |
White to almost white, crystalline powder |
Conforms |
Solubility |
Freely soluble in water and methanol, paractically insoluble in acetone |
Conforms |
Identification 1 |
Infrared absorption:197M;U ltraviolet absorption:197U |
Conforms |
Identification 2 |
Water: free soluble;Ethanol(96%):free soluble Ethyl acetate: practically insoluble |
Conforms |
Melting Point |
137~140℃ |
137.5~138.5 |
PH |
5 %(W/V)water solution:7.0~9.0 |
8.2 |
Related Substances |
2-chloropyridine-3carboxylic acid ≤0.2% |
Undetected |
2-methyl-3-(trifluoromethyl)aniline ≤0.2% |
Undetected |
|
Ethyl 2-chloropyridine-3-carboxylate ≤0.2% |
Undetected |
|
Ethyl 2-[[2-methyl-3-(trifluoromethyl) Phenyl]amino]pyridine-3-carboxylate ≤0.2% |
Undetected |
|
Impurities |
1. Single impurity: not more than 0.2% |
Conforms |
2. Unknown impurity: not more than 0.2% |
Conforms |
|
Total impurities(1~2): not more than 0.5% |
Conforms |
|
Specific optical rotation |
-9.0°~ -12.0° |
-10.3° |
Solvent residue |
Isopropanol: not more than 0.5% |
Conforms |
|
Ethanol: not more than 0.5% |
Conforms |
Bacterial endotoxins |
Not more than 4.54 EU/mg |
0.1 EU/mg |
Loss on drying |
≤0.5% |
0.2% |
Sulphated ash |
≤0.1% |
0.05% |
Residue on ignition |
≤0.2% |
0.1% |
Colour of solution |
Clear,less coloured than reference solution y6,b.p.(Vet) |
Conforms |
Clarification |
1.2g funixin meglumine/8.8g water |
transparent |
Explanation |
Micronisarion 200±20um |
|
Assay (HPLC) |
99.0~101.0% |
99.64% |
Conclusion |
Comply with USP 37/EP7/BPV2012 |
|
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