Ketoprofen EP Impurity E CAS 59512-16-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 59512-16-2 |
| Molecular Formula | C16H15NO2 |
| Molecular Weight | 253.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ketoprofen EP Impurity E (CAS 59512-16-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H15NO2. Molecular weight: 253.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H15NO2 |
| Molecular Weight | 253.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Ketoprofen Standards
- Ketoprofen EP Impurity E (CAS 188252-75-7)
- R-Ketoprofen Tromethamine Salt (CAS 167300-68-7)
- Ketoprofen Impurity 110 (CAS 73721-00-3)
- Ketoprofen Impurity 13 (CAS 56105-81-8)
- Ketoprofen (CAS 22071-15-4)
- Ketoprofen Impurity 111 (CAS CATO-C4X-1471111)
- Ketoprofen Impurity 14 (CAS 59960-32-6)
- Ketoprofen Impurity 23 (CAS CATO-C4X-147123)
Recommended Standards
- Avibactam impurity 111 (CAS CATO-C4X-1348111)
- Perindopril Impurity 96 (CAS CATO-C4X-125296)
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- Bempedoic Acid Impurity 50 (CAS CATO-C4X-218950)
- Ozefloxacin Impurity 9 (CAS CATO-C4X-27969)
- 4-Bromo-2-(5-methyl-1H-pyrazol-1-yl)phenol (CAS 1395896-55-5)
- cis-1,3-Cyclohexanedicarboxylic Acid (CAS 2305-31-9)
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- N-Cyclopropyl-2-phenyl-4-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine-5-carboxamide (CAS 477859-54-4)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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