Ethyl 3-phenyl-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,4-triazine-6-carboxylate CAS 338957-12-3
| CAS No. | 338957-12-3 |
| Molecular Formula | C19H14F3N3O2S |
| Molecular Weight | 405.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 3-phenyl-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,4-triazine-6-carboxylate is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl 3-phenyl-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,4-triazine-6-carboxylate (CAS 338957-12-3), a certified reference material (molecular formula C19H14F3N3O2S, MW 405.39 g/mol) for analytical method development and quality control.
Ethyl 3-phenyl-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,4-triazine-6-carboxylate (C19H14F3N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Ethyl 3-phenyl-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,4-triazine-6-carboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C19H14F3N3O2S |
| Molecular Weight | 405.39 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(4-Bromophenyl)-3-((2,3,4,5,6-pentamethylbenzyl)thio)propan-1-one (CAS 882749-14-6)
- Ethyl 5-(phenylsulfanyl)-3-[3-(trifluoromethyl)phenyl]-1,2,4-triazine-6-carboxylate (CAS 338957-00-9)
- 1-tert-Butyl 3-ethyl 4-(((trifluoromethyl)sulfonyl)oxy)piperidine-1,3-dicarboxylate (CAS 1369505-17-8)
- Methyl 2-({6-methyl-3-[3-(trifluoromethyl)phenyl]-1,2,4-triazin-5-yl}sulfanyl)benzoate (CAS 339103-77-4)
- 2-Oxo-1-(4-(trifluoromethyl)benzyl)-N-(4-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338781-79-6)
- Methyl 1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl)piperidine-4-carboxylate (CAS 1160790-50-0)
- Tert-butyl 4-oxo-3-(2,2,2-trifluoroethyl)piperidine-1-carboxylate (CAS 1638763-75-3)
- 1-Oxa-8-azaspiro[5.5]Undecane (CAS 70399-19-8)
- 1-(2,6-Difluorobenzyl)-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 352303-65-2)
- 3-Methyl-n'-(propan-2-yl)-1h-pyrazole-5-carbohydrazide (CAS 6736-44-3)
- Ethyl 2-(2-((4-nitrobenzyl)thio)-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 339278-03-4)
- 2-Methyl-1H-naphtho[1,2-d]imidazol-6-amine (CAS 412308-76-0)
- 2,4,6-Tris(trifluoromethyl)benzamide (CAS 25753-21-3)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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