Travoprost Impurity 58 CAS 2124200-60-6
| CAS No. | 2124200-60-6 |
| Molecular Formula | C12H16F3O5P |
| Molecular Weight | 328.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
As a process- or degradation-related impurity, Travoprost Impurity 58 (CAS 2124200-60-6, C12H16F3O5P) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Travoprost Impurity 58 (C12H16F3O5P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 328.22 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C12H16F3O5P |
| Molecular Weight | 328.22 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
Related Travoprost Standards
- Travoprost Impurity 14 (CAS 54094-19-8)
- Travoprost Impurity 50 (CAS 2218532-68-2)
- Travoprost Impurity 57 (CAS CATO-C4X-192557)
- Travoprost Impurity 59 (CAS CATO-C4X-192559)
- Travoprost Impurity 11 (CAS 228729-54-2)
- Travoprost Impurity 60 (CAS 64998-32-9)
- Travoprost Impurity 18 (CAS 53872-60-9)
- Travoprost Related Compound 25 (CAS CATO-C4X-192525)
Recommended Standards
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- CAS 102791-25-3 (CAS 102791-25-3)
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