Vazegepant Impurity 5 CAS CATO-C4X-32005
| CAS No. | CATO-C4X-32005 |
| Molecular Formula | C33H43N9O4 |
| Molecular Weight | 629.75 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 5.
As a process- or degradation-related impurity, Vazegepant Impurity 5 (CAS CATO-C4X-32005, C33H43N9O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Vazegepant Impurity 5 (C33H43N9O4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Vazegepant Impurity 5 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 | C33H43N9O4 |
| Molecular Weight | 629.75 g/mol |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 9 |
Related Vazegepant Standards
- Vazegepant Impurity 13 (CAS CATO-C4X-320013)
- Vazegepant Impurity 19 (CAS 2923756-41-4)
- Vazegepant (CAS 1337918-83-8)
- Vazegepant Impurity 4 (CAS CATO-C4X-32004)
- Vazegepant Impurity 7 (CAS CATO-C4X-32007)
- Vazegepant impurity 37 (CAS CATO-C4X-320037)
- Vazegepant Impurity 6 (CAS CATO-C4X-32006)
- Vazegepant Impurity 18 (CAS CATO-C4X-320018)
Recommended Standards
- Revefenacin Impurity 20 (CAS CATO-C4X-203120)
- Mutaprodenafil (CAS 1387577-30-1)
- 5-(4-Aminophenyl)-10,15,20-tris(phenyl)porphyrin (CAS 67605-64-5)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-((4-methoxyphenyl)diphenylmethyl)-L-homocysteine (CAS 887644-62-4)
- Fulvestrant EP Impurity A (CAS 407577-53-1)
- Sitafloxacin impurity 79 (CAS CATO-C4X-115579)
- Tretinoin Impurity 8 (CAS CATO-C4X-19698)
- 7-Hydroxy-3-methoxyisobenzofuran-1(3H)-one (CAS 89687-38-7)
- 3-Fluoro-4-(hydroxymethyl)benzoic acid (CAS 214554-16-2)
- Brivaracetam Impurity 72 (CAS 89895-19-2)
- Dimethyl 3-iodophthalate (CAS 102928-38-1)
- 4-Methoxy-2,3,5,6-tetrafluorostyrene (CAS 29551-55-1)
- 2-{2-[(3,5-Dimethoxybenzyl)oxy]ethyl}piperidinehydrochloride (CAS 1220038-22-1)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com