Nicotinamide Impurity 3 CAS 24292-60-2
| CAS No. | 24292-60-2 |
| Molecular Formula | C21H26N7O17P3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Nicotinamide Impurity 3 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.
As a process- or degradation-related impurity, Nicotinamide Impurity 3 (CAS 24292-60-2, C21H26N7O17P3Na) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Nicotinamide Impurity 3 (C21H26N7O17P3Na) contains a flavonoid core, an amide group, a phosphate ester 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C21H26N7O17P3 2*Na |
| Molecular Weight | 764.38 g/mol |
| 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 7 |
Related Nicotinamide Standards
- beta-Nicotinamide adenine dinucleotide, reduced dipotassium salt (CAS 104809-32-7)
- Nicotinamide hypoxanthine dinucleotide sodium salt (CAS 104809-38-3)
- α-Nicotinamide adenine dinucleotide, reduced disodium salt (CAS 108321-31-9)
- Nicotinamide-amide-<SUP>15</SUP>N (CAS 113950-01-9)
- Nicotinamide Impurity 7 (CAS 114-33-0)
- Nicotinamide-d4 N-Oxide_x0000_ (d4 Major) (CAS 1246817-64-0)
- Nicotinamide Riboside (CAS 1341-23-7)
- Nicotinamide EP Impurity C (CAS 1452-77-3)
Recommended Standards
- Iguratimod Impurity 48 (CAS 123663-50-3)
- Ezetimibe Impurity 43 (CAS CATO-C4X-109843)
- Mosapride Impurity 70 (CAS CATO-C4X-104470)
- 3,3-Bis(3,4-dimethoxyphenyl)propanoic acid (CAS 6256-05-9)
- Butyldimethyl(perfluorophenyl)silane (CAS 63107-88-0)
- ((2S,5S)-1-Benzylpyrrolidine-2,5-diyl)dimethanol (CAS 157008-40-7)
- N-(1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropyl)acetamide (CAS 1218789-39-9)
- Lurasidone Impurity 56 (CAS 173658-50-9)
- 1-palmitoyl-2-(16-fluoropalmitoyl)-sn-glycero-3-phosphocholine 215362-14-4 (CAS 215362-14-4)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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