5-(4-(Difluoromethoxy)phenyl)-4-ethyl-4h-1,2,4-triazole-3-thiol CAS 832127-16-9
| CAS No. | 832127-16-9 |
| Molecular Formula | C11H11F2N3OS |
| Molecular Weight | 271.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(4-(Difluoromethoxy)phenyl)-4-ethyl-4h-1,2,4-triazole-3-thiol 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.
5-(4-(Difluoromethoxy)phenyl)-4-ethyl-4h-1,2,4-triazole-3-thiol (CAS 832127-16-9), molecular formula C11H11F2N3OS and molecular weight 271.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H11F2N3OS, 5-(4-(Difluoromethoxy)phenyl)-4-ethyl-4h-1,2,4-triazole-3-thiol contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 271.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H11F2N3OS |
| Molecular Weight | 271.29 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.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Difluoromethoxy Standards
- 5-(2-(Difluoromethoxy)phenyl)-4-ethyl-4h-1,2,4-triazole-3-thiol (CAS 832127-32-9)
- {1-[4-(difluoromethoxy)-3-methoxyphenyl]cyclopentyl}methanamine (CAS 923183-36-2)
- 1-(3-(Difluoromethoxy)phenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1246967-17-8)
- Methyl 4-(difluoromethoxy)-5-methoxy-1h-indole-2-carboxylate (CAS 926199-54-4)
- 3-Difluoromethoxy-6-(trifluoromethyl)pyridine-2-acetic acid (CAS 1227561-57-0)
- 3-(Difluoromethoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1257554-65-6)
- 6-(Difluoromethoxy)pyridine-3-boronic Acid Pinacol Ester (CAS 1333222-12-0)
- 2-(Difluoromethoxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1425334-94-6)
Recommended Standards
- 5-[(E)-2-Nitroethenyl]-6-phenylimidazo[2,1-b][1,3]thiazole (CAS 338404-40-3)
- 5-(1-(2,4-Difluorophenoxy)ethyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 861409-17-8)
- 5-Nitro-1-phenyl-1h-1,3-benzodiazole-2-thiol (CAS 733031-20-4)
- 5-((2-(Methoxycarbonyl)thiophen-3-yl)amino)-5-oxopentanoic acid (CAS 544667-79-0)
- 2-[(E)-2-[(2-Chloro-6-fluorophenyl)methylidene]hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline (CAS 338962-29-1)
- n-benZyl-2-(2-formylphenoxy)acetamide (CAS 575448-44-1)
- 2-(2-Bromophenyl)-2-methylpropan-1-ol (CAS 177748-64-0)
- 6-methyl-1H-spiro[2,1-benzoxaborole-3,1’-cyclopentane]-1-ol (CAS 1437052-32-8)
- Gsk2807 (CAS 2245255-65-4)
- 2-((Methoxycarbonyl)amino)-2-(tetrahydro-2H-pyran-4-yl)acetic acid (CAS 1261072-79-0)
- ()-Sigmoidin A (CAS 176046-04-1)
- 2-Amino-3-(3-(trifluoromethyl)phenyl)propan-1-ol hydrochloride (CAS 21176-61-4)
- Empagliflozin Impurity 17 (CAS CATO-C4X-106517)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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