Loxoprofen Impurity 62 CAS CATO-C4X-148862
| CAS No. | CATO-C4X-148862 |
| Molecular Formula | C12H15ClO |
| Molecular Weight | 210.70 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a process- or degradation-related impurity, Loxoprofen Impurity 62 (CAS CATO-C4X-148862, C12H15ClO) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C12H15ClO, Loxoprofen Impurity 62 contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 210.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Loxoprofen Impurity 62 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H15ClO |
| Molecular Weight | 210.70 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Loxoprofen Standards
- Loxoprofen Impurity 59 (CAS 132560-67-9)
- Loxoprofen Impurity 48 (CAS 80530-54-7)
- Loxoprofen Impurity 45 (CAS 99807-55-3)
- Loxoprofen Impurity 1 (CAS 96824-28-1)
- Loxoprofen Impurity 36 (CAS 639857-67-3)
- Loxoprofen Impurity 29 (CAS CATO-C4X-148829)
- Loxoprofen Impurity 19 (CAS 80530-55-8)
- Loxoprofen impurity 120 (CAS CATO-C4X-1488120)
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