1-(4-Chlorophenyl)-5-[2-methyl-4-(trifluoromethyl)-1,3-thiazol-5-yl]-1H-1,2,4-triazole CAS 439095-01-9
| CAS No. | 439095-01-9 |
| Molecular Formula | C13H8ClF3N4S |
| Molecular Weight | 344.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(4-Chlorophenyl)-5-[2-methyl-4-(trifluoromethyl)-1,3-thiazol-5-yl]-1H-1,2,4-triazole (CAS 439095-01-9) is a high-purity analytical reference standard with the molecular formula C13H8ClF3N4S and a molecular weight of 344.74 g/mol.
Structurally, 1-(4-Chlorophenyl)-5-[2-methyl-4-(trifluoromethyl)-1,3-thiazol-5-yl]-1H-1,2,4-triazole (C13H8ClF3N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 344.74 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(4-Chlorophenyl)-5-[2-methyl-4-(trifluoromethyl)-1,3-thiazol-5-yl]-1H-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.
Physical & Chemical Properties
| Molecular Formula | C13H8ClF3N4S |
| Molecular Weight | 344.74 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) | 10.0 |
| 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 |
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Recommended Standards
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- Lumogallion (CAS 4386-25-8)
- 4-Chloro-2-(methylthio)-6-[3-(trifluoromethyl)anilino]pyrimidine-5-carbonitrile (CAS 259855-37-3)
- 4-Fluoro-2-(prop-2-yn-1-yloxy)aniline hydrochloride (CAS 1354950-12-1)
- 4-AcO-DET (CAS 1135424-15-5)
- 5-(4-Bromophenyl)-2,4-dihydro-2-phenyl-3h-pyrazol-3-one (CAS 59848-48-5)
- 2-Amino-3-bromo-5-(trifluoromethyl)benzoic acid (CAS 1434631-44-3)
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- 2-(4-(Difluoromethyl)-2-hydroxy-5-methoxypyridin-3-yl)acetonitrile (CAS 1805204-41-4)
- 2-(4-Acetylphenyl)acetonitrile (CAS 10266-42-9)
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