3-(3-((3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidine-1-carbonyl)pyridine 1-oxide CAS 1704538-18-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1704538-18-0 |
| Molecular Formula | C20H19FN4O3 |
| Molecular Weight | 382.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(3-((3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidine-1-carbonyl)pyridine 1-oxide (CAS 1704538-18-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H19FN4O3. Molecular weight: 382.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H19FN4O3 |
| Molecular Weight | 382.39 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluorophenyl Standards
- 1-(2-Fluorophenyl)-3-{1-[3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea (CAS 1396848-57-9)
- 5-(4-Fluorophenyl)-N-((2-morpholinopyridin-4-yl)methyl)oxazole-2-carboxamide (CAS 1798539-01-1)
- 5-[(3-Fluorophenyl)methyl]-7-(trifluoromethyl)-1H,3H,3aH,4H,5H-[1,3]thiazolo[3,4-a]quinoxalin-4-one (CAS 1030939-22-0)
- (2Z)-2-[(2-Fluorophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-yl 4-nitrobenzoate (CAS 477871-54-8)
- N-(4-fluorophenyl)-3-nitro-4-(p-tolylthio)benzamide (CAS 303988-21-8)
- 2-(3-Fluorophenyl)-1-{4-[2-methyl-6-(trifluoromethyl)pyrimidin-4-yl]piperazin-1-yl}ethan-1-one (CAS 1775414-80-6)
- 3-(2-Fluorophenyl)-N-(4-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)phenyl)propanamide (CAS 1448028-07-6)
- 2,5-Bis-(4-fluorophenyl)-1,3,4-oxadiazole (CAS 324-81-2)
Recommended Standards
- 1-[2-(4-Fluoro-phenyl)-acetyl]-azetidine-3-carboxylic acid(2-oxo-2,3-dihydro-1H-benzoimidazol-5-ylmethyl)-amide (CAS 1361113-81-6)
- ((2R,3S,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate (CAS 27999-47-9)
- Utatrectinib (CAS 1079274-94-4)
- Bisphenol A Bis(diphenyl phosphate) (CAS 5945-33-5)
- 2-Fluoro-5-methylphenylboronic Acid (CAS 166328-16-1)
- 3,3-Bis(methylthio)-2-tosylacrylonitrile (CAS 70186-54-8)
- 2-[2-(Propan-2-yl)phenyl]pyrrolidine (CAS 343774-38-9)
- 4-Bromo-2-vinylthiazole (CAS 209260-74-2)
- 4-Cyclopropyl-5-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 2803476-11-9)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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