Vazegepant Impurity 2 CAS CATO-C4X-32002
| CAS No. | CATO-C4X-32002 |
| Molecular Formula | C27H29N5O4 |
| Molecular Weight | 487.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Vazegepant Impurity 2.
As a process- or degradation-related impurity, Vazegepant Impurity 2 (CAS CATO-C4X-32002, C27H29N5O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Vazegepant Impurity 2 (C27H29N5O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 487.55 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Vazegepant Impurity 2 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 | C27H29N5O4 |
| Molecular Weight | 487.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 5 |
Related Vazegepant Standards
- Vazegepant Impurity 10 (CAS CATO-C4X-320010)
- Vazegepant Impurity 26 (CAS 928014-64-6)
- Vazegepant Impurity 16 (CAS CATO-C4X-320016)
- Vazegepant Impurity 45 (CAS CATO-C4X-320045)
- Vazegepant Impurity 14 (CAS 928014-62-4)
- Vazegepant Impurity 3 (CAS CATO-C4X-32003)
- Vazegepant Impurity 27 (CAS CATO-C4X-320027)
- Vazegepant Impurity 21 (CAS CATO-C4X-320021)
Recommended Standards
- Apixaban Impurity 138 (CAS CATO-C4X-1088138)
- H-Arg-Arg-AMC (CAS 263843-55-6)
- Ibrutinib Impurity 191 (CAS CATO-C4X-1064191)
- [1,1':2',1'':2'',1'''-Quaterphenyl]-2-yl(4-(Dimethylamino)phenyl)(methyl)phosphineoxide (CAS 105521-34-4)
- Warfarin EP Impurity B (CAS 1076-38-6)
- Pimavanserin Impurity 5 (CAS 932724-63-5)
- Naltrexone EP Impurity E (CAS 767615-69-0)
- (S)-Methyl 2-((tert-butoxycarbonyl)amino)-5,5-difluoropentanoate (CAS 1260640-64-9)
- ethyl 4-[(2,4-difluorophenoxy)methyl]-5-methylisoxazole-3-carboxylate (CAS 938022-06-1)
- 4-(4-(Benzo[d]oxazol-2-yl)styryl)-N,N-dimethylaniline (CAS 354776-29-7)
- 2,6-dimethyl-4-pyridin-4-ylmorpholine hydrochloride (CAS 1171028-56-0)
- (Z)-2,3-dichloro-3-((2-chlorobenzyl)sulfonyl)-N-(6-methoxypyridin-2-yl)acrylamide (CAS 860609-49-0)
- 4-Methoxy-3',5'-dimethyl-[1,1'-biphenyl]-3-carbaldehyde (CAS 628311-26-2)
- Nonapeptide-1 (CAS 158563-45-2)
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