CAS 61-68-7 Mefenamic Acid C15H15NO2
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Mefenamic Acid Descriptions:
Mefenamic acid is also known as mefenamic acid and acetaminophen. Its chemical name is N-(2,3-dimethylphenyl)-2-aminobenzoic acid, and it is a white crystalline or crystalline powder at room temperature. Odorless, insoluble in water, slightly soluble in ethanol, chloroform, slightly soluble in ether. Melting point 230-231°C, is an anti-inflammatory analgesic with antipyretic, analgesic and anti-inflammatory effects. The analgesic effect was strong and the antipyretic effect was long-lasting, but the anti-inflammatory effect was less than that of phenylbutazone and flufenamic acid. The mechanism of action is by inhibiting prostaglandin synthesis, inhibiting proteolytic enzymes, stabilizing the protein structure of cell membranes, and interfering with tissue metabolism processes. For rheumatism, rheumatoid arthritis and headache, toothache, neuralgia, menstrual pain, pain after childbirth, pelvic pain treatment
PRODUCT NAME: | MEFENAMIC ACID | |
SHELF LIFE | 3 YEARS | |
ITEM | STANDARD | RESULT |
CHARACTERISTICS | A WHITE OR ALMOST WHITE MICROCRYSTALLINE POWDER | Conforms |
IDENTIFY | A. IR test | Conforms |
B. UV test | Conforms | |
C. Fluorescence test | Conforms | |
D. Color test | Conforms | |
Absorption spectrum | 279nm: 0.69 to 0.74 | 0.7 |
350nm: 0.56 to 0.60 | 0.53 |
COPPER | ≤10PPM | Conforms |
RELATED SUBSTANCES | ≤0.2% | 0.12% |
LOSS ON DRYING | ≤0.5% | 0.05% |
SULPHATED ASH | ≤0.1% | 0.06% |
2,3-DIMETHYLANILINE | ≤100PPM | <100ppm |
RESIDUAL SOLVENTS (DIMETHYLFORMAMIDE) | ≤0.1% | 0.06% |
Particle size | 90% pass through 125mesh | Conforms |
ASSAY | 99.0-100.5. % | 99.52% |
CONCLUSION:IT COMPLIES WITH THE REQUIREMENTS OF THE BP2004/UPS28 |
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