N-(2-Bromo-4-methylphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 476484-44-3
| CAS No. | 476484-44-3 |
| Molecular Formula | C24H20BrClN4O2S |
| Molecular Weight | 543.86 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.
N-(2-Bromo-4-methylphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476484-44-3) is a high-purity analytical reference standard with the molecular formula C24H20BrClN4O2S and a molecular weight of 543.86 g/mol.
The molecular framework of N-(2-Bromo-4-methylphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (C24H20BrClN4O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures N-(2-Bromo-4-methylphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)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 | C24H20BrClN4O2S |
| Molecular Weight | 543.86 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(4-Bromo-2-methylphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476484-45-4)
- 2-(3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl)-6-iodo-8-methyl-4H-benzo[d][1,3]oxazin-4-one (CAS 736995-63-4)
- 2-bromo-2-nitro-3-{[3-(trifluoromethyl)benzoyl]oxy}propyl 3-(trifluoromethyl)benzoate (CAS 244081-64-9)
- 2-Bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine (CAS 446880-83-7)
- Ethyl 4-(3-bromo-4-fluorophenyl)-7-(3,4-dimethoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 333308-94-4)
- N-(3-((5-Bromo-4-((3-(thiophene-2-carboxamido)propyl)amino)pyrimidin-2-yl)amino)phenyl)pyrrolidine-1-carboxamide (CAS 702675-42-1)
- 4,4'-(((2-Bromo-5-iodo-1,4-phenylene)bis(oxy))bis(methylene))bis(2,2-dimethyl-1,3-dioxolane) (CAS 1956375-89-5)
- 2-Bromo-N-(4-(methylthio)-1-(2-(2-morpholinothiazole-4-carbonyl)hydrazinyl)-1-oxobutan-2-yl)benzamide (CAS 1139885-23-6)
Recommended Standards
- Macitentan Impurity 35 (CAS 441798-36-3)
- Macitentan Impurity N1 (CAS 2443747-63-3)
- Tetrabromobisphenol A (CAS 79-94-7)
- 4-(9,9-Dioctyl-7-phenyl-9H-fluoren-2-yl)pyridine (CAS 811460-27-2)
- 2-Bromo-1,5,6,7-tetrahydro-4H-pyrrolo[3,2-c]pyridin-4-one (CAS 1453799-69-3)
- 2-(Pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1428747-26-5)
- 4-(4-tert-butylphenyl)cyclohexan-1-amine (CAS 1369011-12-0)
- 6-Bromo-2,3-dichlorobenzyl alcohol (CAS 1807009-09-1)
- 3-(3-Fluorobenzenesulfonyl)propan-1-ol (CAS 1020734-55-7)
- 2-(4,6-Dichloropyridin-3-yl)acetic acid (CAS 199283-51-7)
- 4-((4-Isopropylbenzyl)oxy)-N-(pyridin-3-ylmethyl)benzamide (CAS 866011-16-7)
- Baloxavir Marboxil Impurity 239 (CAS 1824026-96-1)
- (9-Fluoro-5,5-dioxido-6H-dibenzo[c,e][1,2]thiazin-6-yl)acetic acid (CAS 1858254-92-8)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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