2-((5-Phenyl-1,3,4-oxadiazol-2-yl)thio)-N-(o-tolyl)acetamide CAS 332101-24-3
| CAS No. | 332101-24-3 |
| Molecular Formula | C17H15N3O2S |
| Molecular Weight | 325.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-((5-Phenyl-1,3,4-oxadiazol-2-yl)thio)-N-(o-tolyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-((5-Phenyl-1,3,4-oxadiazol-2-yl)thio)-N-(o-tolyl)acetamide (CAS 332101-24-3), molecular formula C17H15N3O2S and molecular weight 325.38 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-((5-Phenyl-1,3,4-oxadiazol-2-yl)thio)-N-(o-tolyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 325.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C17H15N3O2S |
| Molecular Weight | 325.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Phenyl Standards
- 2-((5-Benzyl-1,3,4-oxadiazol-2-yl)thio)-N-phenylacetamide (CAS 130781-76-9)
- 2-((5-Phenyl-1,3,4-oxadiazol-2-yl)thio)-N-(p-tolyl)acetamide (CAS 81511-68-4)
- 2-(((3-Phenyl-1,2,4-oxadiazol-5-yl)methyl)thio)-6-propylpyrimidin-4(3H)-one (CAS 690683-61-5)
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- 2-(2-(((3-Phenyl-1,2,4-oxadiazol-5-yl)methyl)thio)propanamido)acetic acid (CAS 71484-14-5)
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Recommended Standards
- 1-[2-(4-Fluorophenyl)-7-methylimidazo[1,2-a]pyrimidin-5-yl]-4-methylpiperazine (CAS 866050-72-8)
- 1-(3,4-Dihydroquinolin-1(2H)-yl)-2-(thieno[2,3-d]pyrimidin-4-yloxy)ethan-1-one (CAS 742113-71-9)
- 2-(3-Methoxyphenyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)acetamide (CAS 692869-32-2)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(1H-indol-5-yl)thiourea (CAS 299207-78-6)
- N-Nitrosohexamethylenimine (CAS 932-83-2)
- 4-(3-Iodophenoxy)piperidine (CAS 946726-33-6)
- 2-Formyl-6-methoxypyridine 54221-96-4 6-Methoxy-2-pyridinecarboxaldehyde 6-Methoxypicolinaldehyde M2357 (CAS 54221-96-4)
- 0634AA 1025-88-3 5-Methyl-1-(4-nitrophenyl)-1H-1,2,4-triazole-3-carboxylic acid C10H8N4O4 (CAS 1025-88-3)
- 3,3,3-Trifluoro-2-(4-isopropylphenyl)propan-1-amine (CAS 1479945-38-4)
- 4-(2-Bromo-3-methylphenyl)morpholin-3-one (CAS 1319197-27-7)
- N1-Ethyl-N1-(2-methoxybenzyl)ethane-1,2-diamine (CAS 62748-45-2)
- N-(pyridin-3-ylmethyl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 383148-36-5)
- 2-Amino-6-(piperazin-1-yl)pyrimidin-4(3H)-one dihydrochloride (CAS 1269054-57-0)
- Peptide Impurity 15 (CAS 1227750-69-7)
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