| CAS No. | 338417-71-3 |
| Molecular Formula | C18H11ClF2N4S |
| Molecular Weight | 388.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 2-((2-Chloro-6-fluorobenzyl)thio)-7-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-((2-Chloro-6-fluorobenzyl)thio)-7-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338417-71-3), a certified reference material (molecular formula C18H11ClF2N4S, MW 388.82 g/mol) for analytical method development and quality control.
Structurally, 2-((2-Chloro-6-fluorobenzyl)thio)-7-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (C18H11ClF2N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/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 388.82 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((2-Chloro-6-fluorobenzyl)thio)-7-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine 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.
| Molecular Formula | C18H11ClF2N4S |
| Molecular Weight | 388.82 g/mol |
| Purity | 97%+ |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |