5-(4-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic acid CAS 944898-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944898-08-2 |
| Molecular Formula | C9H5FN2O3 |
| Molecular Weight | 208.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 944898-08-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H5FN2O3. Molecular weight: 208.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H5FN2O3 |
| Molecular Weight | 208.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, ethanol, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 5-(3-Fluorophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1260798-67-1)
- 5-(2-Fluorophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1260877-39-1)
- 3-(2-Fluorophenyl)-1,2,4-oxadiazole-5-carboxylic acid (CAS 944896-72-4)
- 3-(4-Fluorophenyl)-1,2,4-oxadiazole-5-carboxylic acid (CAS 944896-51-9)
- 5-(2-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 944907-20-4)
- 5-(4-Fluorophenyl)-1,2,4-oxadiazole-3-carboxylic Acid (CAS 72542-80-4)
- 1-(4-Fluorophenyl)-5-methylimidazolidine-2,4-dione (CAS 1008930-80-0)
- 4-(2-Fluorophenyl)dihydro-2h-pyran-2,6(3h)-dione (CAS 1267275-37-5)
Recommended Standards
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- 4-Fluoro-3-formyl-1H-indazole-6-carboxylic acid (CAS 885521-73-3)
- 7H-spiro[furo[3,4-b]pyridine-5,4'-piperidin]-7-one dihydrochloride (CAS 936626-74-3)
- 3,3,5-Trimethylazepane hydrochloride (CAS 86404-45-7)
- 2-bromo-4-fluoro-5-methyl-pyridine (CAS 1211537-29-9)
- 3-Sulfamoylbenzoyl chloride (CAS 56593-99-8)
- 7-(2H-1,3-Benzodioxol-5-yl)-2-pentyl-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 685108-56-9)
- 2-(Ethylthio)-1-(m-tolyl)ethan-1-one (CAS 1157366-33-0)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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