4-(1,2,4-Oxadiazol-3-yl)benzoic acid CAS 340736-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 340736-83-6 |
| Molecular Formula | C9H6N2O3 |
| Molecular Weight | 190.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1,2,4-Oxadiazol-3-yl)benzoic acid (CAS 340736-83-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6N2O3. Molecular weight: 190.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O3 |
| Molecular Weight | 190.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Oxadiazol Standards
- 3-(1,3,4-Oxadiazol-2-yl)benzoic acid (CAS 1176505-26-2)
- 2-(1,3,4-Oxadiazol-2-yl)benzoic Acid (CAS 1211587-20-0)
- 2-(1,2,4-Oxadiazol-5-yl)benzoic Acid (CAS 1250245-87-4)
- 4-(1,2,4-Oxadiazol-5-yl)benzoic acid (CAS 1557358-41-4)
- 3-(1,2,4-Oxadiazol-3-yl)benzoic acid (CAS 912577-30-1)
- 4-(1,3,4-Oxadiazol-2-yl)benzoic acid (CAS 59663-66-0)
- (5-Methyl-1,2,4-oxadiazol-3-yl)(pyridin-3-yl)methanamine (CAS 1154388-22-3)
- (6-(5-Methyl-1,3,4-oxadiazol-2-yl)pyridin-3-yl)methanamine (CAS 1308648-69-2)
Recommended Standards
- 3-Phenyl-1,2,4-oxadiazole-5-carboxylic acid (CAS 400716-17-8)
- 3-Nitroisoquinolin-4-ol (CAS 36718-46-4)
- 4-(1H-Tetrazol-5-yl)benzoic Acid (CAS 34114-12-0)
- L-Prolinanilide (CAS 64030-43-9)
- 5-Amino-4-chloro-6-methoxypyrimidine (CAS 15846-19-2)
- Sarizotan Impurity 2 (CAS 177976-33-9)
- 2-(2-(4-Fluorophenyl)-2-oxoethyl)cyclohexanone (CAS 54669-82-8)
- Ethyl 5-amino-2-cyanobenzoate (CAS 1260742-44-6)
- 1-(4-Chlorophenyl)-3-[5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl]urea (CAS 956370-74-4)
- Peptide Impurity 15 (CAS 1227750-69-7)
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