Nikethamide impurity 20 CAS CATO-C4X-186120
| CAS No. | CATO-C4X-186120 |
| Molecular Formula | C9H12N2O3 |
| Molecular Weight | 196.20 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, Nikethamide impurity 20 (CAS CATO-C4X-186120, C9H12N2O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C9H12N2O3, Nikethamide impurity 20 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 196.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), Nikethamide impurity 20 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 | C9H12N2O3 |
| Molecular Weight | 196.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Nikethamide Standards
- Nikethamide Impurity 18 (CAS CATO-C4X-186118)
- Nikethamide Impurity 2 (CAS 20165-96-2)
- Nikethamide Impurity 17 (CAS CATO-C4X-186117)
- Nikethamide impurity 19 (CAS CATO-C4X-186119)
- Nikethamide impurity 21 (CAS 1790752-17-8)
- Nikethamide Impurity 15 (CAS CATO-C4X-186115)
- Nikethamide Impurity 1 (CAS 7606-13-5)
- Nikethamide Impurity 8 (CAS 530-40-5)
Recommended Standards
- Epinephrine Impurity 37 (CAS CATO-C4X-184937)
- Brivaracetam Impurity 171 (CAS CATO-C4X-2007171)
- Epinephrine /Adrenaline Impurity 117 (CAS CATO-C4X-1849117)
- 3,4-Dimethoxyphenyl acetic acid (CAS 93-40-3)
- Cefminox Sodium Impurity 11 (CAS CATO-C4X-192611)
- Sofosbuvir Impurity 63 (CAS CATO-C4X-105263)
- Mirogabalin Impurity 138 (CAS CATO-C4X-2924138)
- Metoclopramide impurity 70 (CAS 102313-35-9)
- 1-(3-(Chloromethyl)-5-iodophenyl)ethan-1-one (CAS 1393540-17-4)
- 4,5-Dibromo-2-Furancarbonyl Chloride (CAS 35900-96-0)
- Spiro[cyclohexane-1,3'-indoline] (CAS 4740-63-0)
- Indolizine-1,2-dicarboxylic acid (CAS 55270-53-6)
- 2-Chloro-5-fluoro-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 1638768-15-6)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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