Triclabendazole Impurity 4 CAS 145770-89-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 145770-89-4 |
| Molecular Formula | C15H11Cl3N2OS |
| Molecular Weight | 373.68 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Triclabendazole Impurity 4 (CAS 145770-89-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H11Cl3N2OS. Molecular weight: 373.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H11Cl3N2OS |
| Molecular Weight | 373.68 g/mol |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Triclabendazole Standards
- Triclabendazole Impurity 3 (CAS 145770-88-3)
- Triclabendazole EP Impurity A (CAS 100648-13-3)
- Triclabendazole (CAS 68786-66-3)
- Triclabendazole Impurity 5 (CAS 106791-37-1)
- Triclabendazole EP Impurity B (CAS 68828-69-3)
- Triclabendazole EP Impurity D (CAS 118353-04-1)
- Triclabendazole sulfoxide(Sodium) (CAS 2077198-33-3)
- Triclabendazole Impurity N1 (CAS CATO-CP116696)
Recommended Standards
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- Vericiguat impurity 46 (CAS CATO-C4X-289646)
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- Tetrakis(dimethylamino)hafnium(IV) (CAS 19782-68-4)
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- 2-Chloro-1-ethyl-4-fluoro-3-methylbenzene (CAS 1805522-32-0)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
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