Dasatinib Impurity 72 CAS CATO-C4X-160772
| CAS No. | CATO-C4X-160772 |
| Molecular Formula | C23H23ClN4O3S |
| Molecular Weight | 470.97 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Dasatinib Impurity 72 (C23H23ClN4O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 470.97 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a process- or degradation-related impurity, Dasatinib Impurity 72 (CAS CATO-C4X-160772, C23H23ClN4O3S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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 72 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 | C23H23ClN4O3S |
| Molecular Weight | 470.97 g/mol |
| Purity | 97%+ |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dasatinib Standards
- Dasatinib Impurity 38 (CAS 1159977-25-9)
- Dasatinib Impurity 57 (CAS 2135905-86-9)
- Dasatinib Impurity 45 (CAS 1025814-13-4)
- 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)
Recommended Standards
- 3-((4-Chlorophenyl)sulfonyl)-2-imino-10-methyl-1-pentyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606964-49-2)
- Brexpiprazole Impurity 101 (CAS CATO-C4X-1131101)
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-4-(4-methoxyphenyl)-6-phenylnicotinonitrile (CAS 332100-84-2)
- Brexpiprazole Impurity 135 (CAS CATO-C4X-1131135)
- Minoxidil Impurity 61 (CAS CATO-C4X-170061)
- Rotigotine EP Impurity B HCl (CAS 1231158-77-2)
- Dotinurad Impurity 234 (CAS CATO-C4X-2494234)
- Ethyl 4-((4-chlorophenyl)carbamoyl)-5-methylisoxazole-3-carboxylate (CAS 134889-04-6)
- 1-Isopropyl-1H-indole-2,3-dione (CAS 10487-31-7)
- Di-tert-butyl hydrogen phosphate (CAS 33494-81-4)
- (5-Amino-1-cyclohexyl-1H-benzoimidazol-2-yl)-methanol (CAS 1019111-21-7)
- Troxipide Impurity 1 (CAS 31638-96-7)
- (R)-2-methylpentane-2,4-diol (CAS 99210-90-9)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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