Nintedanib Impurity N5 CAS 262366-32-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 262366-32-5 |
| Molecular Formula | C29H31N5O2 |
| Molecular Weight | 481.59 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Nintedanib Impurity N5 (CAS 262366-32-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C29H31N5O2. Molecular weight: 481.59 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C29H31N5O2 |
| Molecular Weight | 481.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Nintedanib Standards
- Nintedanib Impurity 172 (CAS CATO-C4X-1814172)
- Nintedanib impurity 182 (CAS CATO-C4X-1814182)
- Nintedanib Impurity 8 (CAS 2410649-54-4)
- Nintedanib Impurity 177 (CAS CATO-C4X-1814177)
- Nintedanib Impurity 104 (CAS CATO-C4X-1814104)
- Nintedanib Impurity N8 (CAS 1139458-48-2)
- Nintedanib Impurity 103 (CAS CATO-C4X-1814103)
- Nintedanib Impurity N1 (CAS 894783-71-2)
Recommended Standards
- Dofequidar (CAS 129716-58-1)
- Telmisartan Impurity 102 (CAS CATO-C4X-1359102)
- 2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-N-(4-methoxyphenyl)-N-methyl-4-phenylthiophene-3-sulfonamide (CAS 1173768-72-3)
- Entacapone Impurity 22 (CAS 857629-78-8)
- Dequalinium impurity 34 (CAS CATO-C4X-193634)
- 5-(3,4-Dimethoxyphenyl)oxazole-4-carboxylic acid (CAS 89205-08-3)
- Methyl 4-amino-3-chloro-5-methoxybenzoate (CAS 1427372-25-5)
- 1-(Tert-butyl) 3-methyl (3R,4R)-4-(6-chloro-5-pivalamidopyridin-2-yl)pyrrolidine-1,3-dicarboxylate (CAS 1217607-90-3)
- 2-(2-Bromo-4-ethylphenoxy)acetohydrazide (CAS 496029-30-2)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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 13829788188 / jacky.chen@cato-chem.com