Nicotinamide Impurity 14 CAS CATO-C4X-200014
| CAS No. | CATO-C4X-200014 |
| Molecular Formula | C15H16N2O5 |
| Molecular Weight | 304.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Nicotinamide Impurity 14 (C15H16N2O5) is characterized by a flavonoid core, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Nicotinamide Impurity 14 (CAS CATO-C4X-200014), a pharmacopoeial impurity reference standard (molecular formula C15H16N2O5, MW 304.30 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
As a certified reference material (CRM), Nicotinamide Impurity 14 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 | C15H16N2O5 |
| Molecular Weight | 304.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Nicotinamide Standards
- Nicotinamide impurity 27 (CAS CATO-C4X-200027)
- Nicotinamide impurity 29 (CAS CATO-C4X-200029)
- Nicotinamide Impurity 17 (CAS 7298-94-4)
- Nicotinamide impurity 25 (CAS CATO-C4X-200025)
- Nicotinamide impurity 22 (CAS CATO-C4X-200022)
- Nicotinamide impurity 23 (CAS CATO-C4X-200023)
- Nicotinamide impurity 28 (CAS CATO-C4X-200028)
- Nicotinamide Riboside (CAS 1341-23-7)
Recommended Standards
- Glucosamine sulfate impurity 21 (CAS CATO-C4X-194621)
- Dexrazoxane Impurity 31 (CAS 75459-34-6)
- Glucosamine EP Impurity C (CAS 17460-13-8)
- Dexrazoxane Impurity 32 (CAS CATO-C4X-202032)
- Glutathione impurity 17（TFA） (CAS CATO-C4X-118517)
- Suzetrigine Impurity 28 (CAS CATO-C4X-336928)
- Azilsartan Impurity 52 (CAS 1449029-77-9)
- Methyl 5-((4-fluoro-2-nitrophenoxy)methyl)furan-2-carboxylate (CAS 438218-50-9)
- 4,4-Dimethyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1367703-18-1)
- 4-Formyl-3-hydroxy-2-naphthoic acid (CAS 38399-46-1)
- Methylprednisolone impurity 82 (CAS 106502-98-1)
- Tryptophan EP Impurity L Diethylamine (CAS CATO-C4X-137330)
- 3-Iodobenzaldehyde (CAS 696-41-3)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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