Vazegepant impurity 34 CAS CATO-C4X-320034
| CAS No. | CATO-C4X-320034 |
| Molecular Formula | C36H46N8O4 |
| Molecular Weight | 654.80 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C36H46N8O4, Vazegepant impurity 34 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 654.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a process- or degradation-related impurity, Vazegepant impurity 34 (CAS CATO-C4X-320034, C36H46N8O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C36H46N8O4 |
| Molecular Weight | 654.80 g/mol |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 8 |
Related Vazegepant Standards
- Vazegepant Impurity 23 (CAS CATO-C4X-320023)
- Vazegepant Impurity 31 (CAS CATO-C4X-320031)
- Vazegepant Impurity 18 (CAS CATO-C4X-320018)
- Vazegepant (CAS 1337918-83-8)
- Vazegepant Impurity 4 (CAS CATO-C4X-32004)
- Vazegepant Impurity 7 (CAS CATO-C4X-32007)
- Vazegepant Impurity 5 (CAS CATO-C4X-32005)
- Vazegepant impurity 36 (CAS 3019989-24-0)
Recommended Standards
- Atorvastatin Impurity 76 (CAS 1099474-28-8)
- (3S,4R,5S,6S)-4,5-Bis(benzyloxy)-6-((benzyloxy)methyl)-2-(p-tolylthio)tetrahydro-2h-pyran-3-yl4-oxopentanoate (CAS 350600-54-3)
- Cefcapene Impurity 79 (CAS CATO-C4X-182479)
- Atorvastatin EP Impurity I (CAS 125971-95-1)
- Empagliflozin Impurity 77 (CAS 2137418-13-2)
- Benzonatate Impurity 1 (CAS CATO-C4X-30661)
- Upadacitinib Impurity 220 (CAS CATO-C4X-2405220)
- 2-Ethoxycyclohexan-1-one (CAS 33371-97-0)
- 1-(3-Fluorophenyl)-3-methylcyclopentan-1-ol (CAS 1339615-26-7)
- 1D898P42YW 7774-34-7 Calcium chloride hexahydrate Calcium chloride, hexahydrate Calcium dichloride hexahydrate UNII-1D898P42YW (CAS 7774-34-7)
- 3-Methylbenzo[f]quinoline (CAS 85-06-3)
- 2-Chloro-4,8-dimethylquinazoline (CAS 1388050-74-5)
- 3-(chloromethyl)-5-methyl-1H-pyrazole;hydrochloride (CAS 278798-05-3)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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