Dasatinib Impurity 76 CAS CATO-C4X-160776
| CAS No. | CATO-C4X-160776 |
| Molecular Formula | C22H26ClN7O2S |
| Molecular Weight | 488.01 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H26ClN7O2S, Dasatinib Impurity 76 contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 488.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Dasatinib Impurity 76 (CAS CATO-C4X-160776) is a certified pharmaceutical impurity reference standard with the molecular formula C22H26ClN7O2S and a molecular weight of 488.01 g/mol.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Dasatinib Impurity 76 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 | C22H26ClN7O2S |
| Molecular Weight | 488.01 g/mol |
| Purity | 95% |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related Dasatinib Standards
- Dasatinib (CAS 302962-49-8)
- Dasatinib Impurity 31 (CAS CATO-C4X-160731)
- Dasatinib Impurity 32 (CAS 2468737-83-7)
- Dasatinib Impurity 36 (CAS 2048106-50-7)
- Dasatinib Impurity 70 (CAS CATO-C4X-160770)
- Dasatinib Impurity 27 (CAS CATO-C4X-204527)
- Dasatinib Impurity 28 (CAS CATO-C4X-204528)
- Dasatinib D4 (CAS 1160297-08-4)
Recommended Standards
- Amidotrizoic Acid EP Impurity B (CAS 162193-52-4)
- Amidotrizoic Acid Dihydrate - Impurity C (CAS 162193-53-5)
- Valemetostat (CAS 1809336-39-7)
- Carbonylchlorohydrido[6-(di-t-butylphosphinomethyl)-2-(N,N-diethylaminomethyl)pyridine]ruthenium(II) (CAS 863971-62-4)
- Adefovir Impurity 35 (CAS 260252-89-9)
- Azilsartan Impurity 160 (CAS CATO-C4X-1096160)
- Vitamin K1 Impurity 53 (CAS CATO-C4X-220753)
- 5-((4-Chlorophenyl)thio)thiophene-2-sulfonamide (CAS 63031-81-2)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3,4-dichlorophenyl)acetamide (CAS 332380-85-5)
- 5-Chloro-4-cyclopropoxy-2-methylpyridine (CAS 1243373-22-9)
- 3-(4-Amino-3,5-dibromophenoxy)-2,4,6-tribromobenzenamine (CAS 958890-06-7)
- 3-(2-Bromophenyl)-4-ethyl-1h-pyrazol-5-amine (CAS 2138961-81-4)
- NO-Feng-PTMPPP, 99% (CAS 1310585-10-4)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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