Vibegron Impurity 6 CAS CATO-C4X-23766
| CAS No. | CATO-C4X-23766 |
| Molecular Formula | C26H28N4O3 |
| Molecular Weight | 444.53 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Vibegron Impurity 6 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Vibegron Impurity 6 (CAS CATO-C4X-23766) is a certified pharmaceutical impurity reference standard with the molecular formula C26H28N4O3 and a molecular weight of 444.53 g/mol.
Vibegron Impurity 6 (C26H28N4O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C26H28N4O3 |
| Molecular Weight | 444.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Vibegron Standards
- Vibegron (CAS 1190389-15-1)
- Vibegron Impurity 4 (CAS CATO-C4X-23764)
- Vibegron Impurity 5 (CAS CATO-C4X-23765)
- Vibegron Impurity 7 (CAS CATO-C4X-23767)
- Vibegron Impurity 10 (CAS CATO-C4X-237610)
- Vibegron Impurity 16 (CAS CATO-C4X-237616)
- Vibegron Impurity 9 (CAS CATO-C4X-23769)
- Vibegron Impurity 13 (CAS CATO-C4X-237613)
Recommended Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(butylsulfonimidoyl)butanoic acid (CAS 1396987-76-0)
- Irbesartan Impurity 34 (CAS CATO-C4X-166634)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (4-methoxyphenyl) mesitylphosphonate (CAS 1463876-67-6)
- Irbesartan Impurity 13 (CAS CATO-C4X-166613)
- Neostigmine EP Impurity A Iodide (CAS 2498-27-3)
- Nintedanib Impurity 131 (CAS CATO-C4X-1814131)
- Tirofiban Impurity 92 (CAS CATO-C4X-125492)
- 3-Bromo-7H-benz[de]anthracene-7-one (CAS 81-96-9)
- 4-Fluoro-3-(2-hydroxypyrimidin-5-yl)benzoic acid (CAS 1261923-47-0)
- L-Dehydro Ascorbic Acid-13C6 (CAS 1217529-45-7)
- Lidocaine Impurity 23 (CAS CATO-C4X-167923)
- Atosiban Impurity 28 (CAS CATO-C4X-229328)
- Tert-butyl 3-amino-4-(3-fluoro-4-methoxyphenyl)piperidine-1-carboxylate (CAS 1354951-57-7)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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