Sorafenib Impurity 64 CAS 99586-65-9
| CAS No. | 99586-65-9 |
| Molecular Formula | C6H5ClN2O |
| Molecular Weight | 156.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sorafenib Impurity 64 (C6H5ClN2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Sorafenib Impurity 64 (CAS 99586-65-9) is a high-purity analytical reference standard with the molecular formula C6H5ClN2O and a molecular weight of 156.57 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Sorafenib Impurity 64 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H5ClN2O |
| Molecular Weight | 156.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Sorafenib Standards
- Sorafenib Impurity 48 (CAS 5470-22-4)
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- Sorafenib impurity 66 (CAS CATO-C4X-112466)
- Sorafenib Impurity 50 (CAS 1065074-98-7)
- Sorafenib Impurity 67 (CAS 131418-11-6)
- Sorafenib Impurity 14 (CAS 845306-04-9)
- Sorafenib Impurity 47 (CAS 220000-87-3)
- Sorafenib Impurity 51 (CAS 52943-20-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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