| CAS No. | 344273-49-0 |
| Molecular Formula | C23H18Cl3N3S2 |
| Molecular Weight | 506.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 506.90 g/mol gives 3-(((4-Chlorobenzyl)thio)methyl)-5-((3,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(((4-Chlorobenzyl)thio)methyl)-5-((3,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344273-49-0), a certified reference material (molecular formula C23H18Cl3N3S2, MW 506.90 g/mol) for analytical method development and quality control.
3-(((4-Chlorobenzyl)thio)methyl)-5-((3,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (C23H18Cl3N3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C23H18Cl3N3S2 |
| Molecular Weight | 506.90 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |