5-(5-Methyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)-3-(p-tolyl)-1,2,4-oxadiazole CAS 895094-21-0
| CAS No. | 895094-21-0 |
| Molecular Formula | C19H14F3N5O |
| Molecular Weight | 385.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Methyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 895094-21-0), molecular formula C19H14F3N5O and molecular weight 385.34 g/mol, is a CATO reference standard with documented purity and traceability.
5-(5-Methyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)-3-(p-tolyl)-1,2,4-oxadiazole (C19H14F3N5O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; 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.
As a certified reference material (CRM), 5-(5-Methyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)-3-(p-tolyl)-1,2,4-oxadiazole 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.
Physical & Chemical Properties
| Molecular Formula | C19H14F3N5O |
| Molecular Weight | 385.34 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 |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Methyl Standards
- N-(1-{[4-(trifluoromethyl)phenyl]methyl}-1H-indazol-3-yl)furan-2-carboxamide (CAS 1569076-11-4)
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- (S)-2-((2-(Trifluoromethyl)phenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1212461-38-5)
- 2-(4-(2-(Trifluoromethyl)benzoyl)piperazin-1-yl)thiazole-5-carboxylic acid (CAS 916888-64-7)
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- 3-Phenyl-6-(trifluoromethyl)-5-[3-(trifluoromethyl)phenoxy]-1,2,4-triazine (CAS 383148-68-3)
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Recommended Standards
- 3-Benzoyl-4,6-dimethylpyridin-2-yl 2,4,6-trifluorobenzoate (CAS 338953-80-3)
- Ethyl 1-(4-(2-fluorophenyl)thiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 955966-72-0)
- 1-(3-(((Tert-butoxycarbonyl)amino)methyl)phenyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 640287-99-6)
- Ethyl 1-[4-(3-fluorophenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 385416-11-5)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxybenzyl)propanoic acid (CAS 1260591-57-8)
- 3-(3-Chlorophenyl)-4-(methylthio)-2-thioxo-2,3-dihydrothiazole-5-carbonitrile (CAS 478261-55-1)
- N-(1-Cyano-1-cyclopropylethyl)-2-((5-ethyl-6-methyl-4-oxo-3-((tetrahydrofuran-2-yl)methyl)-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 1011972-31-8)
- 3-(1-Methyloctahydrocyclopenta[b]pyrrol-2-yl)propan-1-ol (CAS 29369-04-8)
- tert-Butyl 3-((phenylamino)methyl)azetidine-1-carboxylate (CAS 309747-44-2)
- 3-(Furan-2-yl)-1H-1,2,4-triazol-1-amine (CAS 501344-22-5)
- Cefamandole Impurity 14 (CAS CATO-C4X-122114)
- 1-Methylcyclopentane-1,2-diyl diacetate (CAS 64137-25-3)
- 1,1,1-Trifluoro-3-(5-methylpyridin-2-yl)propan-2-ol (CAS 1502999-26-9)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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