22071-15-4 Ketoprofen C16H14O3
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Ketoprofen is widely used clinically to treat various kinds of rheumatoid arthritis, rheumatoid arthritis, ankylosing spondylitis,
osteoarthritis pain, wind arthritis, dysmenorrhea, toothache, postoperative pain, cancer pain and acute renal colic. Clinical
studies have shown that ketoibuprofen, as an important non-steroidal anti-inflammatory drug, has significant advantages such as
small dose, high efficacy, good tolerance and mild side effects compared with similar drugs.
Product Name | Ketoprofen | |
Shelf Life | 5 years | |
Analysis content | Standard | Analysis results |
Characters | Odourless or almost odourless white crystalline powder | Meets |
Identification | ||
Clarity of solution | clear | clear |
Colour of solution | ≤r.s.Y6 | <Y6 |
Assay(alkametric) | 99.0~100.5% | 99.6% |
Assay(HPLC) | 99.0~100% | 99.69% |
Loss on drying | 0.5%max | 0.14% |
Residue on ignition | 0.2%max | 0.07% |
Melting point | 94~97℃ | 94.5—95.0℃ |
Heavy metals | 0.002% max | <0.002% |
HPLC sum of other impurities | 0.4% max | 0.13% |
the largest individual impurity (HPLC) | 0.2%max | 0.18% |
Specific Rotation | Between +1º and -1º | 0 |
Organic Volatile impurities | Meets | Meets |
Conclusion: | Complies with requirements of USP/EP. |
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