Trelagliptin impurity 93 CAS CATO-C4X-104693
| CAS No. | CATO-C4X-104693 |
| Molecular Formula | C16H20FN5O2 |
| Molecular Weight | 333.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 333.36 g/mol gives Trelagliptin impurity 93 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Trelagliptin impurity 93 (CAS CATO-C4X-104693, C16H20FN5O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Trelagliptin impurity 93 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 333.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Trelagliptin impurity 93 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 | C16H20FN5O2 |
| Molecular Weight | 333.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Trelagliptin Standards
- Trelagliptin Impurity 39 (CAS CATO-C4X-104639)
- Trelagliptin Impurity 42 (CAS CATO-C4X-104642)
- Trelagliptin impurity 94 (CAS CATO-C4X-104694)
- Trelagliptin Impurity 30 (CAS 850649-61-5)
- Trelagliptin Impurity 1 (CAS CATO-C4X-10461)
- Trelagliptin Impurity 26 (CAS CATO-C4X-104626)
- Trelagliptin Impurity 17 (CAS CATO-C4X-104617)
- Trelagliptin Impurity 62 (CAS CATO-C4X-104662)
Recommended Standards
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- 2-(3-Methoxyphenoxy)butanoic acid (CAS 869944-67-2)
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