Nicotinamide impurity 25 CAS CATO-C4X-200025
| CAS No. | CATO-C4X-200025 |
| Molecular Formula | C14H20N6 |
| Molecular Weight | 272.35 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 Nicotinamide impurity 25.
Nicotinamide impurity 25 (CAS CATO-C4X-200025) is a certified pharmaceutical impurity reference standard with the molecular formula C14H20N6 and a molecular weight of 272.35 g/mol.
Based on its molecular formula C14H20N6, Nicotinamide impurity 25 contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Nicotinamide impurity 25 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 | C14H20N6 |
| Molecular Weight | 272.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
Related Nicotinamide Standards
- Nicotinamide impurity 28 (CAS CATO-C4X-200028)
- Nicotinamide Riboside (CAS 1341-23-7)
- Nicotinamide Impurity 13 (CAS CATO-C4X-200013)
- Nicotinamide Impurity 14 (CAS CATO-C4X-200014)
- Nicotinamide Impurity 12 (CAS CATO-C4X-200012)
- Nicotinamide impurity 27 (CAS CATO-C4X-200027)
- Nicotinamide impurity 29 (CAS CATO-C4X-200029)
- Nicotinamide Impurity 11 (CAS 39642-60-9)
Recommended Standards
- 87713-13-1 Boc-Phe-OH-15N L-Phenylalanine-15N, N-t-Boc derivative N-(tert-Butoxycarbonyl)-L-phenylalanine-15N (CAS 87713-13-1)
- Pyrazoloquinolone Impurity 7 (CAS CATO-C4X-23897)
- 84771-22-2 Boc-13C-Phe-OH L-Phenylalanine, N-t-Boc derivative-(carbonyl-13C) N-(tert-Butoxy(carbonyl-13C)-L-phenylalanine (CAS 84771-22-2)
- Methyl [(diphenylmethyl)thio]acetate (CAS 118286-24-1)
- Torasemide Impurity 42 (CAS CATO-C4X-183642)
- Erlotinib Impurity 95 (CAS 183320-04-9)
- N-nitroso hydroxychloroquine EP Impurity C (CAS CATO-C4X-183567)
- N,4,6-trimethylpyridin-2-amine (CAS 99132-30-6)
- 5-(Aminomethyl)-N,N-dimethylpyrimidin-4-amine (CAS 771571-32-5)
- [cis-5-phenyloxolan-2-yl]methanamine hydrochloride (CAS 1808640-98-3)
- 4-(Methylthio)pyrimidin-5-amine (CAS 59447-73-3)
- 4-(Methoxymethoxy)benzonitrile (CAS 161196-99-2)
- 2-((4-Nitrobenzyl)oxy)isoindoline-1,3-dione (CAS 30777-85-6)
- T-Peptide (CAS 2022956-62-1)
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