3-[(4-Chlorophenyl)sulfanyl]-2-(1H-1,2,4-triazol-3-yl)-5-(trifluoromethyl)pyridine CAS 338759-01-6
| CAS No. | 338759-01-6 |
| Molecular Formula | C14H8ClF3N4S |
| Molecular Weight | 356.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-[(4-Chlorophenyl)sulfanyl]-2-(1H-1,2,4-triazol-3-yl)-5-(trifluoromethyl)pyridine 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-[(4-Chlorophenyl)sulfanyl]-2-(1H-1,2,4-triazol-3-yl)-5-(trifluoromethyl)pyridine (CAS 338759-01-6), molecular formula C14H8ClF3N4S and molecular weight 356.75 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H8ClF3N4S, 3-[(4-Chlorophenyl)sulfanyl]-2-(1H-1,2,4-triazol-3-yl)-5-(trifluoromethyl)pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 356.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C14H8ClF3N4S |
| Molecular Weight | 356.75 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) | 11.0 |
| 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 |
Related Chlorophenyl Standards
- N-(4-chlorophenyl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxamide (CAS 320420-33-5)
- N-(2-Chlorophenyl)-1-(4-nitrobenzyl)-1H-imidazole-4-carboxamide (CAS 1351799-52-4)
- N-(4-chlorophenyl)-1-(4-nitrobenzyl)-1H-imidazole-4-carboxamide (CAS 1351800-17-3)
- 1-(4-Chlorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazole-5-carboxylic acid (CAS 618383-02-1)
- 1-Benzyl-3-(2-(2-chlorophenyl)-2-oxoethyl)imidazolidine-2,4,5-trione (CAS 303986-33-6)
- 3-(2-Chlorophenyl)-2-imino-5-(2-(4-methoxyphenyl)-2-oxoethylidene)oxazolidin-4-one (CAS 89844-67-7)
- 4-[(4-Chlorophenyl)methyl]-2-(4-fluorophenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile (CAS 672951-28-9)
- 5-({4-[(3-chlorophenyl)methoxy]phenyl}methylidene)-1,3-diazinane-2,4,6-trione (CAS 365973-75-7)
Recommended Standards
- 1-(2-Chloro-6-fluorobenzyl)-6-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252058-79-0)
- 3-[2-chloro-5-(trifluoromethyl)phenyl]-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 380346-63-4)
- (3-Chlorobenzo[b]thiophen-2-yl)[4-(trifluoromethoxy)phenyl)]methanone (CAS 887268-30-6)
- 5-(6-Chloropyridin-3-yl)-4-(3-(trifluoromethyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 306936-75-4)
- 1,3-Diethoxy-2-methylbenzene (CAS 6972-63-0)
- 3-Deoxy-3-fluoro-D-galactitol (CAS 864720-85-4)
- 1-(2-Fluorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine (CAS 618098-41-2)
- N-(tert-Butyl)-2-(piperidin-3-yloxy)acetamide (CAS 902836-73-1)
- 6-Amino-6-deoxy-1,2-O-isopropylidene-α-D-glucofuranose Hydrochloride (CAS 24384-88-1)
- Methyl 3-(2-methyl-1h-imidazol-1-yl)-2-(propylamino)propanoate (CAS 1249839-92-6)
- 2-(4-Bromo-5-methyl-1h-pyrazol-1-yl)acetonitrile (CAS 1006471-37-9)
- Trelagliptin Impurity 27 (CAS CATO-C4X-104627)
- (R)-5-(7-(4-(4-Isopropyl-4,5-dihydrooxazol-2-yl)phenoxy)heptyl)-3-methylisoxazole (CAS 112270-44-7)
- C-telopeptide (CAS 162929-64-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com