Dasatinib Impurity 25 CAS CATO-C4X-160725
| CAS No. | CATO-C4X-160725 |
| Molecular Formula | C16H12Cl3N5OS |
| Molecular Weight | 428.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Dasatinib Impurity 25 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.
Dasatinib Impurity 25 (CAS CATO-C4X-160725) is a certified pharmaceutical impurity reference standard with the molecular formula C16H12Cl3N5OS and a molecular weight of 428.72 g/mol.
Based on its molecular formula C16H12Cl3N5OS, Dasatinib Impurity 25 contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 428.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl3N5OS |
| Molecular Weight | 428.72 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Dasatinib Standards
- Dasatinib Impurity 26 (CAS CATO-C4X-160726)
- Dasatinib Impurity 27 (CAS CATO-C4X-160727)
- Dasatinib Impurity 59 (CAS CATO-C4X-160759)
- Dasatinib impurity 62 (CAS CATO-C4X-160762)
- Dasatinib Impurity 3 (CAS 910297-51-7)
- Dasatinib Impurity 14 (CAS 910297-71-1)
- Dasatinib Impurity 34 (CAS CATO-C4X-160734)
- Dasatinib Impurity 35 (CAS CATO-C4X-160735)
Recommended Standards
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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 18665070610 / Nicole.chen@cato-chem.com