Nintedanib Impurity 5 CAS 2036139-30-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2036139-30-5 |
| Molecular Formula | C17H13NO4 |
| Molecular Weight | 295.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nintedanib Impurity 5 (CAS 2036139-30-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H13NO4. Molecular weight: 295.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H13NO4 |
| Molecular Weight | 295.29 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Nintedanib Standards
- Nintedanib Impurity 12 (CAS 2218446-42-3)
- Nintedanib Impurity 3 (CAS 2093243-16-2)
- Nintedanib Impurity 163 (CAS CATO-C4X-1814163)
- Nintedanib Impurity 166 (CAS 126434-07-9)
- Nintedanib Impurity 126 (CAS CATO-C4X-1814126)
- Nintedanib Impurity 130 (CAS CATO-C4X-1814130)
- Nintedanib Impurity 131 (CAS CATO-C4X-1814131)
- Nintedanib Impurity 159 (CAS CATO-C4X-1814159)
Recommended Standards
- Penciclovir Impurity 2 (CAS 97845-80-2)
- Roxadustat Impurity 64 (CAS 1509958-11-5)
- Omeprazole Impurity 44 (CAS CATO-C4X-125544)
- Ozenoxacin Impurity 68 (CAS CATO-C4X-279668)
- Levocarnitine Impurity N27 (CAS 6790-41-6)
- 2-(4-(2-Chloroacetyl)piperazin-1-yl)-2-(1-phenyl-1h-pyrazol-4-yl)acetonitrile (CAS 956631-39-3)
- N-Hydroxy-N'-phenylbenzimidamide (CAS 3488-57-1)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-difluorophenyl)acetic acid (CAS 1260590-10-0)
- 2-Bromo-3,6-difluorotoluene (CAS 1208074-75-2)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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