Nintedanib CAS 656247-17-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 656247-17-5 |
| Molecular Formula | C31H33N5O4 |
| Molecular Weight | 539.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Nintedanib (CAS 656247-17-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C31H33N5O4. Molecular weight: 539.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C31H33N5O4 |
| Molecular Weight | 539.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
Related Nintedanib Standards
- Nintedanib E-Isomer (CAS 1160294-26-7)
- Nintedanib Impurity 23 (CAS CATO-C4X-181423)
- (E)-Nintedanib (CAS CATO-C4X-181450)
- Nintedanib Impurity 105 (CAS CATO-C4X-1814105)
- Nintedanib-D3 (CAS 1624587-84-3)
- Nintedanib-13C-d3 (Intedanib-13C-d3) (CAS CATO-C4X-181454)
- Nintedanib-d8 (CAS 1624587-87-6)
- Nintedanib Impurity N1 (CAS 894783-71-2)
Recommended Standards
- Sapintoxin D (CAS 80998-07-8)
- Lercanidipine Impurity 23 (CAS CATO-C4X-136423)
- 2-((((9H-Fuoren-9-yl)methoxy)carbonyl)amino)-6-(tert-butoxy)-5-(tert-butoxycarbonyl)-6-oxohexanoic acid (CAS 912354-06-4)
- 2-Chloro-4-methoxy-6-methyl-5-phenoxypyrimidine (CAS 405293-40-5)
- Ethyl 2-Fluoro-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 332099-22-6)
- (1-(2,5-Dichlorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1249864-90-1)
- Pyrrolidine-3-carboxylic acid cyclopentylamidehydrochloride (CAS 1315593-44-2)
- 5-Chloroquinoline-6-carbaldehyde (CAS 180421-64-1)
- ethyl 2-(6-methoxyquinolin-4-yl)acetate (CAS 394223-34-8)
- Glucagon-like peptide 2 (CAS 89750-15-2)
Why CATO?
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