5-(2-Fluorophenyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole CAS 693236-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 693236-20-3 |
| Molecular Formula | C14H8FN3O3 |
| Molecular Weight | 285.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(2-Fluorophenyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 693236-20-3) pharmaceutical standards reference standard. Molecular formula: C14H8FN3O3. Molecular weight: 285.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H8FN3O3 |
| Molecular Weight | 285.23 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, keep tightly closed to prevent evaporation |
| 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 2-(4-Fluorophenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid (CAS 110768-19-9)
- N-(2-Fluorophenyl)-3-(pyrazin-2-yl)-1,2,4-oxadiazole-5-carboxamide (CAS 1219902-18-7)
- N-(5-(3-Fluorophenyl)-1,3,4-oxadiazol-2-yl)pyrazine-2-carboxamide (CAS 1251574-93-2)
- 2-(3-Fluorophenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 202264-03-7)
- 5-(4-Fluorophenyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 421581-70-6)
- 5-(4-Fluorophenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine (CAS 675830-44-1)
- 8-(4-Fluorophenyl)-2-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (CAS 611240-72-3)
- Methyl 1-(2-fluorophenyl)-6-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011398-46-1)
Recommended Standards
- 4-(5-Fluoro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 299963-58-9)
- 2-(5-Fluoro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 299963-55-6)
- 7-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-fluoro-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 952429-17-3)
- (6-Methylpyrazin-2-yl)methanamine dihydrochloride (CAS 2137602-55-0)
- (-)-N-(1-R-Ethoxycarbonxyl-3-phenylpropyl)-D-alanine Benzyl Ester (CAS 93836-47-6)
- 2-(4-Fluorophenylamino)naphtho[2,3-d]thiazole-4,9-dione (CAS 220333-06-2)
- N-(tert-Butyl)-4-nitroaniline (CAS 4138-38-9)
- 2-[(2-Methylpiperidin-1-yl)methyl]-3,4-dihydroquinazolin-4-one (CAS 866010-63-1)
- 2-(2-(2-Methoxyethoxy)ethoxy)acetyl chloride (CAS 63881-16-3)
- Peptide 438 (CAS CATO-CPTD788438)
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