Nintedanib Impurity 44 CAS 3395-80-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 3395-80-0 |
| Molecular Formula | C9H11ClO2 |
| Molecular Weight | 186.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Nintedanib Impurity 44 (CAS 3395-80-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H11ClO2. Molecular weight: 186.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H11ClO2 |
| Molecular Weight | 186.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Nintedanib Standards
- Nintedanib Impurity 39 (CAS 3395-81-1)
- Nintedanib Impurity 45 (CAS 70380-66-4)
- Nintedanib Impurity 67 (CAS 40872-87-5)
- Nintedanib Impurity 184 (CAS 873376-89-7)
- Nintedanib Impurity 38 (CAS 58378-33-9)
- Nintedanib Impurity 42 (CAS 2186-92-7)
- Nintedanib Impurity 43 (CAS 59276-28-7)
- Nintedanib Impurity 66 (CAS 707-07-3)
Recommended Standards
- Verapamil Impurity 27 (CAS 7306-46-9)
- 1-(3-Chloro-2-methylpropyl)-2-fluoro-benzene (CAS 101975-64-8)
- Verapamil Impurity 25 (CAS 3893-01-4)
- Vericiguat Impurity 10 (CAS CATO-C4X-289610)
- Peramivir Impurity 87 (CAS CATO-C4X-183387)
- 3-[4-(chloromethyl)-1,3-oxazol-2-yl]benzonitrile (CAS 1126634-12-5)
- 4-Diethylaminophenyl isothiocyanate (CAS 84381-54-4)
- 2-(3,4-Dimethylphenyl)pyridine (CAS 4423-81-8)
- N,N-Diethyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanamine (CAS 1086111-20-7)
- Peptide Impurity (CAS CATO-CPTD788810)
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