2-Chloro-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-acetamide CAS 7659-20-3
| CAS No. | 7659-20-3 |
| Molecular Formula | C10H8ClN3O2 |
| Molecular Weight | 237.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H8ClN3O2, 2-Chloro-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-acetamide 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 237.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-Chloro-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-acetamide (CAS 7659-20-3), molecular formula C10H8ClN3O2 and molecular weight 237.64 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Chloro-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-acetamide 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 | C10H8ClN3O2 |
| Molecular Weight | 237.64 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 3-(4-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid (CAS 91182-87-5)
- 4-Bromo-2-methyl-5-((piperidin-3-ylmethyl)amino)pyridazin-3(2H)-one (CAS 1711743-25-7)
- (3-Bromo-5-(trifluoromethyl)phenyl)methanol (CAS 172023-97-1)
- 1-CHloro-3-(propan-2-yl)benzene (CAS 7073-93-0)
- 2-Chloro-5-Methylphenol (CAS 615-74-7)
- 4-[(2,4-Dichlorophenyl)sulfanyl]-5-methoxy-2-phenylpyrimidine (CAS 477872-62-1)
- 2-Methyl-1,1-dioxo-1-benzothiophen-3-amine (CAS 1423026-07-6)
- Dotinurad Impurity 211 (CAS 70679-89-9)
- 1-(3-(Trifluoromethyl)benzyl)indoline-2,3-dione (CAS 79183-40-7)
- 6-Chloro-2,3-dihydrobenzofuran-3-amine (CAS 944899-93-8)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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