Prusogliptin Impurity 10 CAS CATO-C4X-328410
| CAS No. | CATO-C4X-328410 |
| Molecular Formula | C23H32F2N6O3 |
| Molecular Weight | 478.54 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 478.54 g/mol gives Prusogliptin Impurity 10 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Prusogliptin Impurity 10 (CAS CATO-C4X-328410), a pharmacopoeial impurity reference standard (molecular formula C23H32F2N6O3, MW 478.54 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Prusogliptin Impurity 10 (C23H32F2N6O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 478.54 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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 certified reference material (CRM), Prusogliptin Impurity 10 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 | C23H32F2N6O3 |
| Molecular Weight | 478.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Related Prusogliptin Standards
- Prusogliptin Impurity 17 (CAS CATO-C4X-328417)
- Prusogliptin impurity 1 (CAS CATO-C4X-32841)
- Prusogliptin Impurity 7 (CAS CATO-C4X-32847)
- Prusogliptin Impurity 16 (CAS CATO-C4X-328416)
- Prusogliptin impurity 4 (CAS CATO-C4X-32844)
- Prusogliptin impurity 5 (CAS CATO-C4X-32845)
- Prusogliptin Impurity 11 (CAS CATO-C4X-328411)
- Prusogliptin Impurity 13 (CAS CATO-C4X-328413)
Recommended Standards
- Lotilaner Impurity 5 (CAS 1613733-72-4)
- Ensifentrine impurity 11 (CAS CATO-C4X-335311)
- Abemaciclib Impurity 42 (CAS 1231930-57-6)
- Temephos-d12 (CAS 1219795-39-7)
- Progesterone Impurity 43 (CAS CATO-C4X-150243)
- Diosmin EP Impurity C (CAS 552-57-8)
- Tadalafil Impurity 148 (CAS 385769-86-8)
- 4-(Difluoromethyl)-3-fluoro-2-nitropyridine (CAS 1804755-09-6)
- 3-(4-Amino-1h-pyrazol-1-yl)-N-methylpropanamide (CAS 1248150-30-2)
- 2-(4-(1,3-Dioxoisoindolin-2-yl)phenyl)propanoic acid (CAS 59430-61-4)
- 2-(2-Chlorothiazol-5-yl)ethan-1-ol (CAS 1783503-14-9)
- 2-(3-Fluoro-5-(trifluoromethyl)phenyl)-2-oxoacetic acid (CAS 1443340-27-9)
- 2H-Indazole-3-carboxylic acid (CAS 877309-58-5)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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