Vigabatrin Impurity 5 CAS 2324151-81-5
| CAS No. | 2324151-81-5 |
| Molecular Formula | C8H11NO3 |
| Molecular Weight | 169.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Vigabatrin Impurity 5 (CAS 2324151-81-5, C8H11NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Vigabatrin Impurity 5 (C8H11NO3) is characterized by an amino-acid-derived structure, 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. 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).
CATO manufactures Vigabatrin Impurity 5 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.
Physical & Chemical Properties
| Molecular Formula | C8H11NO3 |
| Molecular Weight | 169.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Related Vigabatrin Standards
- Vigabatrin Impurity 13 (CAS 1824506-31-1)
- Vigabatrin EP Impurity E (CAS 1378466-25-1)
- Vigabatrin Impurity 7 (CAS CATO-C4X-11967)
- Vigabatrin Impurity 9 (CAS 71107-20-5)
- Vigabatrin Impurity 4 (CAS 71107-19-2)
- rac-Vigabatrin-13C,d2 (Major) (CAS 1330171-61-3)
- (R)-Vigabatrin (CAS 77162-51-7)
- (S)-Vigabatrin (CAS 74046-07-4)
Recommended Standards
- Ilaprazole Impurity 42 (CAS 2288740-67-8)
- Nafamostat Impurity 18 (CAS 52805-47-7)
- Solifenacin Impurity 42 (CAS 857019-15-9)
- 6-Cyano-2-naphthol (CAS 52927-22-7)
- Bupropion Impurity N1 (CAS 30070-63-4)
- Safinamide impurity 53 HCl (CAS CATO-C4X-159053)
- Relugolix Impurity 90 (CAS CATO-C4X-242990)
- 1-Butyl-1H-imidazole-5-carboxylic acid (CAS 123451-25-2)
- 2-Oxo-2-(p-tolylthio)acetic acid (CAS 106871-53-8)
- Ethyl 2-Fluoro-4-(trifluoromethyl)benzoate (CAS 702673-00-5)
- 4-(3-Hydroxypropyl)cyclohexanone (CAS 5597-54-6)
- 7-Methoxy-4-phenylphthalazin-1(2H)-one (CAS 108620-86-6)
- 1,2-Di(acridin-9-yl)ethene (CAS 22270-95-7)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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