Sorafenib Impurity 41 CAS 1129683-83-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1129683-83-5 |
| Molecular Formula | C14H10ClF3N2O2 |
| Molecular Weight | 330.69 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sorafenib Impurity 41 (CAS 1129683-83-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H10ClF3N2O2. Molecular weight: 330.69 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H10ClF3N2O2 |
| Molecular Weight | 330.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Sorafenib Standards
- Sorafenib EP Impurity D (CAS 2206827-14-5)
- Sorafenib Impurity 13 (CAS CATO-C4X-112413)
- Sorafenib Impurity 4 (CAS 871555-75-8)
- Sorafenib Impurity 2(PAPE-ethyl carbamate) (CAS 2206827-12-3)
- Sorafenib impurity 64 (CAS CATO-C4X-112464)
- Sorafenib Impurity 29 (CAS CATO-C4X-112429)
- Sorafenib Impurity 35 (CAS CATO-C4X-112435)
- Sorafenib Impurity 11 (CAS 1129683-88-0)
Recommended Standards
- N-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)acetamide (CAS 937604-89-2)
- 3-(3-Chloro-5-fluorophenyl)-1-(3-(trifluoromethyl)phenyl)propan-1-one (CAS 898751-00-3)
- Metaglidasen (CAS 23953-40-4)
- Dapagliflozin Impurity 174 (CAS CATO-C4X-1138174)
- Chlorhexidine EP Impurity H (CAS CATO-C4X-225613)
- 2-Ethoxyethyl carbonochloridate (CAS 628-64-8)
- 2-Bromo-N-(3-methoxypropyl)benzenesulfonamide (CAS 848906-56-9)
- N-(tert-Butyl)isoxazole-5-carboxamide (CAS 126243-10-5)
- 2-Methyl-N-(thiazol-5-ylmethyl)butan-2-amine (CAS 1341907-13-8)
- Peptide 438 (CAS CATO-CPTD788438)
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