Nintedanib Impurity 29 CAS 1373232-85-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1373232-85-9 |
| Molecular Formula | C9H9NO4 |
| Molecular Weight | 195.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nintedanib Impurity 29 (CAS 1373232-85-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9NO4. Molecular weight: 195.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9NO4 |
| Molecular Weight | 195.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Nintedanib Standards
- Nintedanib Impurity 41 (CAS 121-95-9)
- Nintedanib Impurity 109 (CAS CATO-C4X-1814109)
- Nintedanib Impurity 64 (CAS 855860-75-2)
- Nintedanib Impurity 32 (CAS 380427-39-4)
- Nintedanib Impurity 72 (CAS 14192-26-8)
- Nintedanib Impurity 83 (CAS 14235-05-3)
- Nintedanib Impurity 39 (CAS 3395-81-1)
- Nintedanib Impurity 44 (CAS 3395-80-0)
Recommended Standards
- Zonisamide impurity 11 (CAS CATO-C4X-178511)
- Pyridoxine impurity 83 (CAS CATO-C4X-187783)
- Oseltamivir Impurity 133 (CAS 10098-40-5)
- Tirofiban Impurity 16 (CAS 2250244-30-3)
- Norepinephrine Impurity 53 HCl (CAS 490-90-4（free base）)
- 2-(Methylsulfonyl)-4-phenylpyrimidine-5-carbonitrile (CAS 89079-63-0)
- Fagomine (CAS 53185-12-9)
- 1,3-dimethoxy-5-phenylbenzene (CAS 64326-17-6)
- 4-(Diethylamino)benzaldehyde oxime (CAS 54376-65-7)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
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 13829788188 / jacky.chen@cato-chem.com