3-Cyclohexyl-5-((2,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole CAS 332872-97-6
| CAS No. | 332872-97-6 |
| Molecular Formula | C21H21Cl2N3S |
| Molecular Weight | 418.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Cyclohexyl-5-((2,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole 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.
3-Cyclohexyl-5-((2,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 332872-97-6), molecular formula C21H21Cl2N3S and molecular weight 418.38 g/mol, is a CATO reference standard with documented purity and traceability.
3-Cyclohexyl-5-((2,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (C21H21Cl2N3S) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H21Cl2N3S |
| Molecular Weight | 418.38 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyclohexyl Standards
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Recommended Standards
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- 3,4-Bis-benzyloxy-benzaldehyde oxime (CAS 31123-05-4)
- 1-(5-Bromo-4-hydroxy-2,6-dimethylpyridin-3-yl)ethan-1-one (CAS 56717-09-0)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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