Dasatinib Dichloro Impurity CAS 302964-08-5
| CAS No. | 302964-08-5 |
| Molecular Formula | C16H13Cl2N5OS |
| Molecular Weight | 394.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H13Cl2N5OS, Dasatinib Dichloro Impurity 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 394.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Dasatinib Dichloro Impurity (CAS 302964-08-5) is a certified pharmaceutical impurity reference standard with the molecular formula C16H13Cl2N5OS and a molecular weight of 394.28 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.
As a certified reference material (CRM), Dasatinib Dichloro Impurity meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H13Cl2N5OS |
| Molecular Weight | 394.28 g/mol |
| Purity | >90% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Dasatinib Standards
- Dasatinib Impurity 29 (CAS CATO-C4X-160729)
- Dasatinib Impurity 14 (CAS 910297-71-1)
- Dasatinib impurity 62 (CAS CATO-C4X-160762)
- Dasatinib impurity 60 (CAS CATO-C4X-160760)
- Dasatinib impurity 67 (CAS 302964-06-3)
- Dasatinib Impurity 59 (CAS CATO-C4X-160759)
- Dasatinib Impurity N57 (CAS 1245157-42-9)
- Dasatinib Impurity 74 (CAS CATO-C4X-160774)
Recommended Standards
- 2-(6-Bromo-2H-benzo[b][1,4]oxazin-4(3H)-yl)-6,6-dimethyl-6,7-dihydrothiazolo[5,4-c]pyridin-4(5H)-one (CAS 1000793-42-9)
- Conivaptan Impurity 7 (CAS 29489-04-1)
- 17-Iodo-3-O-methyl Estratetraenol (CAS 105644-55-1)
- N-(5-{[5-(2,4-Dichlorophenyl)-2-furyl]carbonyl}-1,3-thiazol-2-yl)-N,N-dimethyliminoformamide (CAS 865659-93-4)
- Lemborexant Impurity 98 (CAS CATO-C4X-304298)
- Phloroglucinol Impurity 76 (CAS CATO-C4X-221776)
- Norfloxacin Impurity 45 (CAS CATO-C4X-146845)
- Methyl 4-chloro-7H-pyrrolo[2,3-c]pyridazine-5-carboxylate (CAS 2639294-45-2)
- 2-((3-(4-Methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-phenylacetamide (CAS 850915-58-1)
- 4-Acetyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 4173-74-4)
- 5-Chlorothiophene-3-sulfonyl chloride (CAS 905277-27-2)
- 3-(2-Nitrophenyl)-3-oxopropanenitrile (CAS 40017-83-2)
- 1,1,4,4,6-Pentamethyl-7-(1-(p-tolyl)vinyl)-1,2,3,4-tetrahydronaphthalene (CAS 1688656-72-5)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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