Nicardipine Impurity 62 CAS CATO-C4X-171062
| CAS No. | CATO-C4X-171062 |
| Molecular Formula | C16H15N3O8 |
| Molecular Weight | 377.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nicardipine Impurity 62 (CAS CATO-C4X-171062) is a certified pharmaceutical impurity reference standard with the molecular formula C16H15N3O8 and a molecular weight of 377.31 g/mol.
The molecular framework of Nicardipine Impurity 62 (C16H15N3O8) 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. 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).
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 certified reference material (CRM), Nicardipine Impurity 62 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 | C16H15N3O8 |
| Molecular Weight | 377.31 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Nicardipine Standards
- Nicardipine Impurity 17 (CAS 85677-95-8)
- Nicardipine Impurity 19 (CAS 167963-66-8)
- Nicardipine Impurity 35 (CAS CATO-C4X-171035)
- Nicardipine Impurity 23 (CAS 87966-39-0)
- Nicardipine Impurity 37 (CAS CATO-C4X-171037)
- Nicardipine Impurity 42 (CAS CATO-C4X-171042)
- Nicardipine Impurity 48 (CAS CATO-C4X-171048)
- Nicardipine Impurity 31 (CAS CATO-C4X-171031)
Recommended Standards
- N-(1-(3,4-Dichlorobenzyl)pyrrolidin-3-yl)-3-phenylpropanamide (CAS 828930-32-1)
- Regadenoson Impurity 1 (CAS 313348-29-7)
- 4-Chloro-5-(2-chlorophenyl)-2-(thiophen-2-ylmethyl)thieno[2,3-d]pyrimidine (CAS 885460-58-2)
- Regadenoson Impurity 23 (CAS CATO-C4X-198523)
- Norfloxacin Impurity 39 (CAS CATO-C4X-146839)
- Fluoxetine Impurity 29 (CAS 2243504-22-3)
- Tizanidine Impurity 51 (CAS CATO-C4X-144551)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide (CAS 578723-85-0)
- Rimegepant Impurity 110 (CAS CATO-C4X-2487110)
- Betahistine Impurity N1 (CAS 1894608-21-9(free base))
- 6-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-2-cyclopropylnicotinic acid (CAS 2094513-88-7)
- Diiodo(phenyl)borane (CAS 17381-60-1)
- (R)-(+)-Tetrahydrofuran-2-carboxylic Acid (CAS 87392-05-0)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
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