2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N,N-diethylacetamide CAS 477329-97-8
| CAS No. | 477329-97-8 |
| Molecular Formula | C19H20BrN5OS |
| Molecular Weight | 446.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N,N-diethylacetamide (C19H20BrN5OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; 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.
2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N,N-diethylacetamide (CAS 477329-97-8) is a high-purity analytical reference standard with the molecular formula C19H20BrN5OS and a molecular weight of 446.36 g/mol.
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), 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N,N-diethylacetamide 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 | C19H20BrN5OS |
| Molecular Weight | 446.36 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 | 5 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 2-(2-Bromophenyl)-N-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide (CAS 1396848-67-1)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N,N-diethylacetamide (CAS 477333-57-6)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,6-diethylphenyl)acetamide (CAS 332922-75-5)
- 4-{[(4-bromophenyl)sulfanyl]methyl}-1-[(4-methylphenyl)sulfanyl]-2-nitrobenzene (CAS 477869-74-2)
- 4-[({1-[(4-bromophenyl)methyl]piperidin-4-yl}carbamoyl)methoxy]benzamide (CAS 1427986-92-2)
- 3-(4-Bromophenyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 339026-14-1)
- 5-(4-Bromophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 432019-45-9)
- Ethyl 1-(4-(4-bromophenyl)thiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 955976-70-2)
Recommended Standards
- (2R,3S,5S)-5-Methoxy-2-(((4-nitrobenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-nitrobenzoate (CAS 51785-71-8)
- Ethyl S-(2-(4-bromophenyl)-2-oxoethyl)-N-(tert-butoxycarbonyl)cysteinate (CAS 1396968-80-1)
- Aqua(2,2':6',2''-terpyridine)platinum(II) (CAS 60819-03-6)
- N-[2-(p-Bromocinnamylamino)ethyl]-5-Isoquinoline Sulfonamide (CAS 127243-85-0)
- 5-cyclopropyl-4-methyl-4H-1,2,4-triazol-3-amine hydroiodide (CAS 1955548-50-1)
- 4-(1-(4-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-85-1)
- 1-(2,2-Difluoroethyl)-1h-pyrazole-3-carboxylic acid (CAS 1006486-39-0)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-[4-(dimethylamino)phenyl]prop-2-enenitrile (CAS 804515-70-6)
- 4-(3-Fluoro-4-methoxybenzoyl)-5-(4-fluorophenyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 609793-54-6)
- 4-(4-Formyl-3-methoxyphenoxy)butyric Acid (CAS 309964-23-6)
- 4-hydroxy-2-methylbenzenesulfonic acid ammonium salt (CAS 2742982-16-5)
- 4-azepan-1-yl-1,1,1-trifluoro-3-(1-phenyl-1H-1,2,3,4-tetraazol-5-yl)but-3-en-2-one (CAS 152427-09-3)
- 7-Chloro-4-hydroxy-3-nitroquinoline (CAS 5350-50-5)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510841-23-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com