| Product name: | Mefenamic Acid |
| Molecular Formula: | C15H15NO2 |
| Molecular Structure: |  |
| Molecular Weight: | 241.3 |
| CAS No.: | 61-68-7 |
Description
Mefenamic acid is a white or almost white, microcrystalline powder. It is practically insoluble in water, slightly soluble in ethanol (96 per cent) and in methylene chloride. It dissolves in dilute solutions of alkali hydroxides. It shows polymorphism.
Application
Mefenamic acid is used in steroidal anti-inflammatory analgesics for joint pain, headache, foot pain, dental disease and other inflammatory pains.
Specification
| Appearance | White or almost white, microcrystalline powder. |
| Copper | ≤ 10ppm |
| Heavy metals | ≤0.002% |
| Loss on drying | ≤0.5% |
| Sulfated ash | ≤0.1% |
| Related substances: | |
| 2,3-dimethylaniline | ≤ 100ppm |
| 2-chlorobenzoic acid | ≤0.1% |
| Benzoic acid | ≤0.1% |
| Unspecified impurities | ≤0.1% |
| Total impurities | ≤0.2% |
| Assay | 99.0%-101.0% |
Packing and Storage
Preserve in tight, light-resistant containers.
Minimum Order
One package
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