N-(2,4-Dibromophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide CAS 333777-99-4
| CAS No. | 333777-99-4 |
| Molecular Formula | C16H11Br2N3O2S |
| Molecular Weight | 469.15 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.
CATO supplies N-(2,4-Dibromophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 333777-99-4), a certified reference material (molecular formula C16H11Br2N3O2S, MW 469.15 g/mol) for analytical method development and quality control.
The molecular framework of N-(2,4-Dibromophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (C16H11Br2N3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C16H11Br2N3O2S |
| Molecular Weight | 469.15 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
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- 4-(3,5-Dibromophenyl)-2,6-diphenylpyrimidine (CAS 607740-08-9)
- N-(2,6-Dibromophenyl)-9-hydroxy-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12),9-tetraene-10-carboxamide (CAS 303987-34-0)
- 3-(3,5-Dibromophenyl)-9-phenyl-9H-carbazole (CAS 1345021-52-4)
- 2-(3,5-Dibromophenyl)-9-phenyl-9H-carbazole (CAS 1351692-34-6)
- Bis(2,4-dibromophenyl)amine (CAS 38573-62-5)
Recommended Standards
- 2,4-Dichloro-N-[4-(2,4-dichlorobenzoyloxy)-2-methylphenyl]benzamide (CAS 1363166-08-8)
- N-(2-Bromophenyl)-2-((5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332100-69-3)
- Prusogliptin Impurity 7 (CAS CATO-C4X-32847)
- N-(4-bromophenyl)-2-((5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 334503-71-8)
- Benzyl (2-((2-hydroxypropyl)amino)-2-oxoethyl)carbamate (CAS 1820608-35-2)
- 2,3-Dibromo-1,4-dimethoxybenzene (CAS 5030-61-5)
- N-Methyl-3-(piperidin-4-yl)-1H-1,2,4-triazole-5-carboxamide hydrochloride (CAS 2126162-46-5)
- 2-Chloro-n-(5,6,7,8-tetrahydronaphthalen-1-yl)acetamide (CAS 22302-73-4)
- 6-(3-Amino-4-chlorophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one (CAS 124939-47-5)
- 4-(4-Iodophenoxymethyl)pyridine (CAS 944278-91-5)
- 2-(2-Methyl-2h-1,2,3,4-tetrazol-5-yl)aniline (CAS 460334-67-2)
- 4-Fluorobenzohydroxamic acid (CAS 456-07-5)
- N,N-diethyl-3-phenylbicyclo[2.2.1]Heptan-2-amine (CAS 792123-66-1)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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