4-Ethyl-3-(2-fluorophenyl)-5-(methylthio)-4H-1,2,4-triazole CAS 116850-64-7
| CAS No. | 116850-64-7 |
| Molecular Formula | C11H12FN3S |
| Molecular Weight | 237.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Ethyl-3-(2-fluorophenyl)-5-(methylthio)-4H-1,2,4-triazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 4-Ethyl-3-(2-fluorophenyl)-5-(methylthio)-4H-1,2,4-triazole (CAS 116850-64-7), a certified reference material (molecular formula C11H12FN3S, MW 237.30 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 4-Ethyl-3-(2-fluorophenyl)-5-(methylthio)-4H-1,2,4-triazole is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 237.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C11H12FN3S |
| Molecular Weight | 237.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 4-Ethyl-3-(4-fluorophenyl)-5-(methylthio)-4H-1,2,4-triazole (CAS 868255-87-2)
- 4-(3-Fluorophenyl)-1-isopropylpiperidin-4-ol (CAS 1178304-87-4)
- 1-[2-(4-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-ol (CAS 1250351-66-6)
- 1-[2-(2-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-ol (CAS 1250706-48-9)
- {3-[4-(2-Fluorophenyl)piperazin-1-yl]propyl}amine (CAS 178672-12-3)
- 2-(4-Fluorophenyl)-2-(4-methylpiperazin-1-yl)ethan-1-amine (CAS 876715-91-2)
- 3-(4-(4-Fluorophenyl)piperazin-1-yl)propan-1-amine (CAS 40255-43-4)
- 2-(2-Fluorophenyl)-2-(piperidin-1-yl)acetic acid (CAS 1017206-15-3)
Recommended Standards
- 3-(Ethylthio)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole (CAS 116850-46-5)
- 2-Morpholino-1-(1,3,5-trimethyl-1h-pyrazol-4-yl)ethan-1-one (CAS 1170406-61-7)
- 3-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indole-5-carbonitrile (CAS 116480-60-5)
- 2-(1-((1-Methyl-1H-pyrazol-5-yl)methyl)piperidin-4-yl)acetic acid (CAS 1171344-70-9)
- 3,4-Dibromo-Mal-PEG4-Boc (CAS 2030168-38-6)
- 6-Chloro-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene (CAS 27452-14-8)
- 5-Trifluoromethyl-piperidin-3-ol (CAS 1378730-75-6)
- 3-Nitro-4-(1H-pyrazol-1-yl)-N-(o-tolyl)benzamide (CAS 400080-60-6)
- 3-(3-Bromopropyl)benzo[d][1,2,3]triazin-4(3H)-one (CAS 866009-16-7)
- 2-[dichloro(fluoro)methyl]sulfanylisoindole-1,3-dione (CAS 719-96-0)
- 2-(((Methylthio)methyl)thio)acetic acid (CAS 55843-14-6)
- 1,4-Dichloro-2-iodo-3,5,6-trifluorobenzene (CAS 1803766-75-7)
- 1-Pentanamine Hydroiodide (CAS 60762-85-8)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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