N-(4-bromophenyl)-2-((5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide CAS 334503-71-8
| CAS No. | 334503-71-8 |
| Molecular Formula | C16H11Br2N3O2S |
| Molecular Weight | 469.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(4-bromophenyl)-2-((5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide.
CATO supplies N-(4-bromophenyl)-2-((5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 334503-71-8), a certified reference material (molecular formula C16H11Br2N3O2S, MW 469.15 g/mol) for analytical method development and quality control.
N-(4-bromophenyl)-2-((5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (C16H11Br2N3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), N-(4-bromophenyl)-2-((5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)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.
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
- N-(2-Bromophenyl)-2-((5-(2-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332100-69-3)
- N-(4-bromophenyl)-2-((5-(3-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 336174-46-0)
- N-(4-bromophenyl)-2-((5-(4-bromophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332161-93-0)
- 2-((2-(4-Bromophenyl)-2-oxoethyl)thio)-3-phenyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 692287-52-8)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-fluorophenyl)ethanone (CAS 477330-58-8)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-fluorophenyl)ethanone (CAS 477329-76-3)
- 3-{[(4-bromophenyl)methyl]sulfanyl}-5-({[(4-chlorophenyl)methyl]sulfanyl}methyl)-4-ethyl-4H-1,2,4-triazole (CAS 344268-63-9)
- 2-((4-Bromophenyl)thio)-3-((4-chlorophenyl)sulfonyl)-4,6-dimethylpyridine (CAS 478262-70-3)
Recommended Standards
- N-(2,4-Dibromophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 333777-99-4)
- 2,4-Dichloro-N-[4-(2,4-dichlorobenzoyloxy)-2-methylphenyl]benzamide (CAS 1363166-08-8)
- N-(3-bromo-2,6-dimethoxybenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea (CAS 222540-13-8)
- Prusogliptin Impurity 7 (CAS CATO-C4X-32847)
- 5-(Dimethylamino)benzo[d]thiazole-2(3H)-thione (CAS 298687-01-1)
- 3-(2-Chloroacetamido)propanoic acid (CAS 4596-38-7)
- 1,3-Dihydrothieno[3,4-b]quinoxaline (CAS 3138-80-5)
- 3-methyl-1-(pyridin-2-ylmethyl)piperazine dihydrochloride (CAS 1803580-63-3)
- 2,8-Diamino-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one (CAS 91898-00-9)
- Pramipexole Impurity 42 (CAS 1797134-75-8)
- 1-[(Pyridin-3-yl)methyl]-3-[4-(trifluoromethyl)phenyl]urea (CAS 54528-11-9)
- 4-(4-(2-Fluoroethyl)piperazin-1-yl)-2-methoxyaniline (CAS 1807809-74-0)
- 5-chloro-2-isocyanatobenzonitrile (CAS 64411-72-9)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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