N-(2-bromophenyl)-2-((5-(m-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide CAS 332358-35-7
| CAS No. | 332358-35-7 |
| Molecular Formula | C17H14BrN3O2S |
| Molecular Weight | 404.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-bromophenyl)-2-((5-(m-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332358-35-7), molecular formula C17H14BrN3O2S and molecular weight 404.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(2-bromophenyl)-2-((5-(m-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (C17H14BrN3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 404.28 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H14BrN3O2S |
| Molecular Weight | 404.28 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 | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(m-tolyl)acetamide (CAS 332114-25-7)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(o-tolyl)acetamide (CAS 332114-24-6)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(p-tolyl)acetamide (CAS 332114-26-8)
- 2-((5-(3-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(o-tolyl)acetamide (CAS 336174-52-8)
- 2-((5-(3-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 5853-18-9)
- 2-((5-(4-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(p-tolyl)acetamide (CAS 336174-90-4)
- 2-{[4-(4-bromophenyl)-5-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 893726-94-8)
- 2-{[5-(3-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]thio}acetohydrazide (CAS 324054-76-4)
Recommended Standards
- 5-Bromo-N-(4-(4-methoxyphenyl)-5-methylthiazol-2-yl)nicotinamide (CAS 802981-45-9)
- n-(4-Bromo-2-methylphenyl)-2-((1-phenyl-1h-tetrazol-5-yl)thio)acetamide (CAS 329779-21-7)
- 5-Bromo-N-(2-(p-tolyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)furan-2-carboxamide (CAS 450340-33-7)
- N-(4-bromo-3-methylphenyl)-2-((1-phenyl-1H-tetrazol-5-yl)thio)acetamide (CAS 329078-97-9)
- 2-(Chloromethyl)-6-ethylaniline (CAS 88301-87-5)
- 3-(1,1,2,2-Tetrafluoroethoxy)benzaldehyde (CAS 35295-35-3)
- 2, 3-Dinitro-Pyridine-4-Amine (CAS 1805397-64-1)
- 1,6-Naphthyridine-4-carbaldehyde (CAS 898391-72-5)
- 6-(P-tolyl)hexan-1-amine (CAS 51278-34-3)
- 3-Acetoxy-2-iodobenzophenone (CAS 890099-63-5)
- 3-Amino-6-cyano-5-methoxypyrazine-2-carboxylic acid (CAS 157224-90-3)
- 5-(5-Chloro-1,3,4-thiadiazol-2-yl)quinoline (CAS 1339578-16-3)
- 5-(1-(Piperidin-1-yl)ethyl)furan-2-carboxylic acid (CAS 796886-78-7)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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