2-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)acetic acid CAS 415679-25-3
| CAS No. | 415679-25-3 |
| Molecular Formula | C10H7ClN2O3 |
| Molecular Weight | 238.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)acetic acid (CAS 415679-25-3) is a high-purity analytical reference standard with the molecular formula C10H7ClN2O3 and a molecular weight of 238.63 g/mol.
Based on its molecular formula C10H7ClN2O3, 2-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7ClN2O3 |
| Molecular Weight | 238.63 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-(5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl)acetic acid (CAS 1018578-91-0)
- 2-(3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl)acetic acid (CAS 1018611-15-8)
- 1-(3-Chlorophenyl)-4-hydroxy-1h-pyrazole-3-carboxylic acid (CAS 1152601-88-1)
- 2-(5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)acetic acid (CAS 118509-31-2)
- 1-(4-chlorophenyl)-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid (CAS 1206134-81-7)
- 5-[(4-chlorophenyl)methyl]-1,2,4-oxadiazole-3-carboxylic acid (CAS 1344267-99-7)
- 1-(2-Chlorophenyl)-3-hydroxy-1H-pyrazole-5-carboxylic acid (CAS 1781698-87-0)
- 1-(3-Chlorophenyl)-3-hydroxy-1H-pyrazole-5-carboxylic acid (CAS 1784107-76-1)
Recommended Standards
- 1-(4-Chlorophenyl)pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 90767-54-7)
- 2-(5-(2-Chlorophenyl)-2H-tetrazol-2-yl)acetic acid (CAS 312632-37-4)
- 1-(4-Chlorophenyl)-5-hydroxy-1H-pyrazole-4-carboxylic acid (CAS 786727-17-1)
- 2-(5-(3-Chlorophenyl)-2H-tetrazol-2-yl)acetic acid (CAS 81595-02-0)
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