4-(2-Fluorophenyl)-3-methyl-1-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one CAS 860786-75-0
| CAS No. | 860786-75-0 |
| Molecular Formula | C17H16FN3O2 |
| Molecular Weight | 313.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 313.33 g/mol gives 4-(2-Fluorophenyl)-3-methyl-1-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(2-Fluorophenyl)-3-methyl-1-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860786-75-0), a certified reference material (molecular formula C17H16FN3O2, MW 313.33 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 4-(2-Fluorophenyl)-3-methyl-1-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 313.33 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.
CATO manufactures 4-(2-Fluorophenyl)-3-methyl-1-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-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 | C17H16FN3O2 |
| Molecular Weight | 313.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 Fluorophenyl Standards
- Ethyl 2-(4-(4-fluorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (CAS 1011397-31-1)
- 1-(4-fluorophenyl)-3-isopropyl-6-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011397-86-6)
- 1-(2-Fluorophenyl)-3-methyl-6-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018127-56-4)
- 1-(4-Fluorophenyl)-3-methyl-6-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018164-74-3)
- 3-(4-Fluorophenyl)-N-(2-(furan-3-yl)ethyl)-1-methyl-1H-pyrazole-5-carboxamide (CAS 1428355-57-0)
- 1-(4-Fluorophenyl)-4-{3-methyl-[1,2]oxazolo[5,4-d]pyrimidin-4-yl}piperazine (CAS 478062-74-7)
- 4-(2-Fluorophenyl)-2-(4-methoxybenzyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860784-84-5)
- 4-(3-Fluorophenyl)-2-(4-methoxybenzyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860650-62-0)
Recommended Standards
- 4-((3,4-Dihydroxybenzylidene)amino)-3-(pyridin-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 613248-43-4)
- 4-(3-Fluorophenyl)-3-methyl-1-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860786-25-0)
- 3-Methyl-1-(3-nitrophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 56739-41-4)
- 4-(4-(4-Nitrophenoxy)phenyl)thiazol-2-amine (CAS 675602-96-7)
- 1-(2,4-Dimethylphenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 1344702-24-4)
- 5-Amino-2-(trifluoromethyl)benzoic acid (CAS 1245457-01-5)
- 2-(Benzylamino)-2-(4-methoxyphenyl)-acetonitrile hydrochloride (CAS 40682-84-6)
- 2-Bromo-5-nitroterephthalic acid (CAS 152510-47-9)
- [4-(4-PRopionylpiperazin-1-yl)phenyl]amine (CAS 442549-70-4)
- 1-Allylpyrimidine-2,4(1H,3H)-dione (CAS 25855-26-9)
- 2-(4,4-Difluoropiperidin-1-yl)-4-(trifluoromethyl)pyridine (CAS 1707581-22-3)
- 2-Methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine hydrochloride (CAS 1159011-01-4)
- 2-((3A,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-2-yl)thio)acetic acid (CAS 797781-76-1)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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