Dasatinib Impurity 22 CAS CATO-C4X-160722
| CAS No. | CATO-C4X-160722 |
| Molecular Formula | C11H9Cl2N3OS |
| Molecular Weight | 302.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, Dasatinib Impurity 22 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Dasatinib Impurity 22 (CAS CATO-C4X-160722) is a certified pharmaceutical impurity reference standard with the molecular formula C11H9Cl2N3OS and a molecular weight of 302.18 g/mol.
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.
CATO manufactures Dasatinib Impurity 22 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 | C11H9Cl2N3OS |
| Molecular Weight | 302.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dasatinib Standards
- Dasatinib Impurity 23 (CAS CATO-C4X-160723)
- Dasatinib Impurity 24 (CAS CATO-C4X-160724)
- Dasatinib impurity 61 (CAS CATO-C4X-160761)
- Dasatinib Impurity 19 (CAS CATO-C4X-160719)
- Dasatinib Impurity 20 (CAS CATO-C4X-160720)
- Dasatinib Impurity 21 (CAS CATO-C4X-160721)
- Dasatinib Impurity 73 (CAS CATO-C4X-160773)
- Dasatinib Impurity 54 (CAS 127116-19-2)
Recommended Standards
- N-[2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]cyclobutanecarboxamide (CAS 2246899-16-9)
- N, N-Diisopropyl 2-bromo-5-fluorobenzamide (CAS 951884-15-4)
- N-(3,5-Dichlorophenyl)benzenesulfonamide (CAS 54129-15-6)
- Eltenac (CAS 72895-88-6)
- Ubrogepant Impurity 12 (CAS CATO-C4X-340212)
- Isoprenaline Impurity 46 (CAS CATO-C4X-277546)
- Clevidipine Butyrate Impurity 26 (CAS 1020718-27-7)
- 3-ethyl-3H-imidazo[4,5-b]pyridin-2-amine (CAS 32282-15-8)
- 3-Chloro-4-fluoro-2-iodoaniline (CAS 1383976-69-9)
- N-(3-cyanophenyl)-N-methylmethanesulfonamide (CAS 597561-37-0)
- 4-Bromo-2-tert-butylaniline (CAS 850012-44-1)
- 3,3,3-Trifluoro-1-(furan-2-yl)propan-1-one (CAS 1248323-25-2)
- 2-(3-Methoxyphenyl)pyrimidine-5-carbonitrile (CAS 1447607-78-4)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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