Vericiguat Impurity 92 CAS CATO-C4X-289692
| CAS No. | CATO-C4X-289692 |
| Molecular Formula | C10H9FN8 |
| Molecular Weight | 260.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Vericiguat Impurity 92 (CAS CATO-C4X-289692) is a certified pharmaceutical impurity reference standard with the molecular formula C10H9FN8 and a molecular weight of 260.23 g/mol.
Based on its molecular formula C10H9FN8, Vericiguat Impurity 92 contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Vericiguat Impurity 92 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 | C10H9FN8 |
| Molecular Weight | 260.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 8 |
Related Vericiguat Standards
- Vericiguat Impurity 75 (CAS CATO-C4X-289675)
- Vericiguat Impurity 89 (CAS CATO-C4X-289689)
- Vericiguat impurity 44 (CAS CATO-C4X-289644)
- Vericiguat Impurity 103 (CAS CATO-C4X-2896103)
- Vericiguat Impurity 41 (CAS CATO-C4X-289641)
- Vericiguat Impurity 42 (CAS CATO-C4X-289642)
- Vericiguat Impurity 43 (CAS CATO-C4X-289643)
- Vericiguat Impurity 16 (CAS CATO-C4X-289616)
Recommended Standards
- Doxofylline Impurity 30 (CAS 5270-31-5)
- (4R,5R)-tetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 101628-74-4)
- Methyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate (CAS 550998-55-5)
- (Z)-3-(3-fluorophenyl)-3-(4-fluorophenyl)acrylic acid (CAS 1017141-10-4)
- Raltitrexed Impurity 39 (CAS CATO-C4X-138639)
- Tofacitinib Impurity 55 (CAS 3680-69-1)
- Esomeprazole impurity 03 (CAS 91168-31-9)
- Butyl phenylcarbamate (CAS 1538-74-5)
- (Z)-N-(1-Chloro-3-oxo-3-(piperidin-1-yl)-1-(o-tolyl)prop-1-en-2-yl)benzamide (CAS 1323140-59-5)
- p-Xylene-d4 (ring-d4) (CAS 16034-43-8)
- 3-(3-Methylbenzyl)piperidine (CAS 955287-64-6)
- 2-(3-Fluoro-4-methylphenyl)piperidine (CAS 1257300-00-7)
- 2-(Dichloromethyl)-3-methylpyridine (CAS 88237-09-6)
- Peptide 434 (CAS CATO-CPTD788434)
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