4-(4-Methoxyphenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one CAS 861206-14-6
| CAS No. | 861206-14-6 |
| Molecular Formula | C18H16F3N3O2 |
| Molecular Weight | 363.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Methoxyphenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 861206-14-6), molecular formula C18H16F3N3O2 and molecular weight 363.33 g/mol, is a CATO reference standard with documented purity and traceability.
4-(4-Methoxyphenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (C18H16F3N3O2) contains a steroid core, an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(4-Methoxyphenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 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 | C18H16F3N3O2 |
| Molecular Weight | 363.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Methoxyphenyl Standards
- 1-[(4-Methoxyphenyl)methyl]-3-methyl-4-[3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 861206-76-0)
- 4-(3-Methoxyphenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860786-46-5)
- 4-[(4-Methoxyphenyl)sulfanyl]-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 338418-07-8)
- 1030102-15-8 1-[4-(2-Methoxyphenyl)piperazin-1-yl]isoquinoline-4-carboxylic acid MFCD14281719 (CAS 1030102-15-8)
- 1-[(5Z)-5-{[(4-methoxyphenyl)amino]methylidene}-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]pyrrolidine-2,5-dione (CAS 400076-20-2)
- 4-(4-Methoxyphenyl)-2,6-diphenylpyrimidine-5-carbonitrile (CAS 89058-96-8)
- N-(2-Methoxyphenyl)-2-((3-methyl-4-oxo-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-7-yl)thio)acetamide (CAS 869073-92-7)
- 6-(4-Methoxyphenyl)benzo[b]pyrrolo[1,2-d][1,4]thiazepin-7-yl acetate (CAS 131403-76-4)
Recommended Standards
- 5-Methyl-2-(2-phenoxyethyl)-4-(3-(trifluoromethyl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 861206-75-9)
- 2-N-Acetyl-1’,2’-di-O-acetyl-6-biopterin (CAS 81827-31-8)
- 6,7-Dimethoxy-N-(2-(trifluoromethyl)benzyl)quinazolin-4-amine (CAS 477855-26-8)
- 6,7-Dimethoxy-N-{[3-(trifluoromethyl)phenyl]methyl}quinazolin-4-amine (CAS 477859-89-5)
- Dicyclohexyl Peroxydicarbonate (Technical Grade) (CAS 1561-49-5)
- 1-Fluorocyclopentane-1-carboxamide (CAS 1855739-61-5)
- 2,5-Difluoro-N-methoxy-N-methylbenzamide (CAS 198967-26-9)
- (1S,2S)-1,2-Bis(4-methoxyphenyl)-N1,N2-dimethylethane-1,2-diamine (CAS 2640520-11-0)
- 1-Aminobutan-2-one (CAS 77369-28-9)
- (Z)-6-Hydroxy-2-(thiophen-2-ylmethylene)benzofuran-3(2H)-one (CAS 2139283-51-3)
- Gly-OH9-Oxytocin (CAS 24346-32-5)
- 1-(4-((4-Fluorobenzyl)oxy)-3-nitrophenyl)ethan-1-one (CAS 175136-24-0)
- 1-(Pyridin-3-yl)-1h-pyrazole-4-sulfonamide (CAS 1306604-84-1)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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