2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3,5-dichlorophenyl)acetamide CAS 336179-97-6
| CAS No. | 336179-97-6 |
| Molecular Formula | C16H10Cl3N3O2S |
| Molecular Weight | 414.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 414.69 g/mol gives 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3,5-dichlorophenyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3,5-dichlorophenyl)acetamide (CAS 336179-97-6), molecular formula C16H10Cl3N3O2S and molecular weight 414.69 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3,5-dichlorophenyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 414.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3,5-dichlorophenyl)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 | C16H10Cl3N3O2S |
| Molecular Weight | 414.69 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3,4-dichlorophenyl)acetamide (CAS 332380-85-5)
- 6-((4-Chlorophenyl)sulfonyl)-2-phenyl-5-(trifluoromethyl)pyridazin-3(2H)-one (CAS 866131-12-6)
- (3E)-1-[(2-Chlorophenyl)methyl]-3-{[3-(trifluoromethyl)phenyl]imino}-2,3-dihydro-1H-indol-2-one (CAS 478031-73-1)
- 1-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-N-(propan-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321998-57-6)
- 2-[2-(4-Chlorophenyl)-2-oxoethyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775471-50-5)
- Ethyl 3-(4-(2-((3-chlorophenyl)amino)-2-oxoethoxy)-3-methoxyphenyl)-2-cyanoacrylate (CAS 483276-95-5)
- N-((2-Chlorophenyl)(2-methyl-1H-indol-3-yl)methyl)-4-(trifluoromethyl)aniline (CAS 1378490-61-9)
- 1-(3-Chlorophenyl)-2-(triphenylphosphoranylidene)ethanone (CAS 56893-07-3)
Recommended Standards
- 9-Benzyl-N-(3-bromophenyl)-2-chloro-9H-purin-6-amine (CAS 125802-58-6)
- 9-Benzyl-N-(4-bromophenyl)-2-chloro-9H-purin-6-amine (CAS 125802-46-2)
- 2-((5-Phenyl-1,3,4-oxadiazol-2-yl)thio)-N-(2,4,6-trichlorophenyl)acetamide (CAS 333777-94-9)
- Halofuginone (CAS 55837-20-2)
- 1-(2,6-Dimethylphenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-06-8)
- 2-Bromopyrimidin-4(3H)-one (CAS 1160994-75-1)
- 1-Cyclopentanecarbonyl-4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperidine (CAS 1775495-97-0)
- N-(4-Bromo-2-chlorophenyl)benzamide (CAS 902091-22-9)
- 7,7-DIMETHYL-4,5,6,7-TETRAHYDRO-2H-PYRAZOLO[4,3-C]PYRIDINE HCL (CAS 1194374-10-1)
- (1R,3S)-3-fluorocyclopentan-1-amine (CAS 1792190-80-7)
- Alfuzosin Impurity 10 (CAS CATO-C4X-153610)
- N-Hydroxypropanamide (CAS 2580-63-4)
- 2-([1,1'-Biphenyl]-4-yl)-8-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 524724-71-8)
- Peptide 432 (CAS CATO-CPTD788432)
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