4-[(4-Fluorophenyl)methyl]-3-[1-(5-methylthiophene-2-carbonyl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one CAS 1775311-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1775311-16-4 |
| Molecular Formula | C20H21FN4O2S |
| Molecular Weight | 400.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[(4-Fluorophenyl)methyl]-3-[1-(5-methylthiophene-2-carbonyl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775311-16-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H21FN4O2S. Molecular weight: 400.47 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H21FN4O2S |
| Molecular Weight | 400.47 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 3-((4-(2-Fluorophenyl)piperazin-1-yl)methyl)-6-methyl-2-phenylimidazo[1,2-a]pyridine (CAS 861212-40-0)
- 4-[(5E)-5-[(4-Fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-4-azatricyclo[5.2.1.0^{2,6}]dec-8-ene-3,5-dione (CAS 477766-87-3)
- N-(4-Fluorophenyl)-4-(morpholinosulfonyl)benzenesulfonamide (CAS 748028-11-7)
- 2-{[(3-fluorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-(prop-2-en-1-yl)-1H-imidazole (CAS 339277-95-1)
- 2-(2-(4-(2-Fluorophenyl)piperazin-1-yl)ethyl)-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 860611-71-8)
- 5-((4-Fluorophenyl)sulfonyl)-7-(trifluoromethyl)-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline (CAS 860786-78-3)
- 4-(4-Fluorophenyl)-2-(4-(trifluoromethoxy)phenyl)phthalazin-1(2H)-one (CAS 161716-19-4)
- 3-[1-(2-Fluorophenyl)-1H-pyrazol-3-yl]-1-[3-(trifluoromethyl)phenyl]-1,4-dihydropyridazin-4-one (CAS 318498-08-7)
Recommended Standards
- 2-(3-(Dibenzylamino)-2-Hydroxypropyl)Isoindoline-1,3-Dione (CAS 170799-33-4)
- Ethyl 3-(4-(tert-butoxycarbonyl)-1,4-diazepan-1-yl)quinoxaline-2-carboxylate (CAS 1858255-49-8)
- 2,3,5,6-Tetraphenyl-4H-pyran-4-one (CAS 14174-27-7)
- Isoquinoline-7-sulfonyl chloride (CAS 1374652-25-1)
- 2-(1-methyl-1H-pyrazol-3-yl)-1,3-thiazole (CAS 648408-55-3)
- (E)-isonicotinaldehyde O-isopentyl oxime (CAS 6267-19-2)
- N-(2,2-diethoxyethyl)-3-(2-fluoro-4-nitrophenoxy)thiophene-2-carboxamide (CAS 303152-59-2)
- 2,5-Dimethyl-1-(2-{3,5,7-trimethylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-1H-pyrrole (CAS 677749-57-4)
- 1-(3,4-Dichlorophenyl)-4-(2-methoxyphenyl)-3-methyl-1H-pyrazole (CAS 956705-28-5)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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