2-((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide CAS 477329-28-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477329-28-5 |
| Molecular Formula | C24H23N5O3S |
| Molecular Weight | 461.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 477329-28-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H23N5O3S. Molecular weight: 461.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H23N5O3S |
| Molecular Weight | 461.54 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Ethoxyphenyl Standards
- 2-((5-(4-Ethoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(5-fluoro-2-methylphenyl)acetamide (CAS 763126-56-3)
- N-(4-Ethoxyphenyl)-2-((1-(2-methylbenzyl)-1H-indol-3-yl)sulfonyl)acetamide (CAS 850932-85-3)
- 3-(4-Ethoxyphenyl)-2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 499125-44-9)
- 2-((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluoro-4-methylphenyl)acetamide (CAS 477329-55-8)
- 2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-3-yl 2,4,6-trimethylbenzenesulfonate (CAS 298217-84-2)
- Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(2-(thiophen-2-yl)acetamido)thiophene-3-carboxylate (CAS 505096-52-6)
- N-(4-ethoxyphenyl)-2-((3-methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040648-98-3)
- 2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-3-yl 4-chlorobenzenesulfonate (CAS 298215-03-9)
Recommended Standards
- Vardenafil Impurity 36 (CAS 224788-36-7)
- 3-(4-Ethylpiperazin-1-yl)-6-(4-((4-nitrophenyl)sulfonyl)piperazin-1-yl)pyridazine (CAS 886894-32-2)
- STF-118804 (CAS 894187-61-2)
- 2-Phenoxy-1-phenylethanol (CAS 4249-72-3)
- 4-[(2-Ethoxybenzoyl)amino]-1-methyl-5-propyl-1H-pyrazole-3-carboxamide (CAS 501120-38-3)
- 3-((6-(Phenylamino)-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl)amino)propan-1-ol (CAS 382152-03-6)
- 3-(Ethoxycarbonyl)-1-(3-methylphenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264046-26-5)
- 7-Bromo-2-ethyl-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1388042-43-0)
- 5-(4-Butoxyphenyl)-1-(4-fluorophenyl)-3-[(4-fluorophenyl)amino]-1,5-dihydro-2H-pyrrol-2-one (CAS 312518-03-9)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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 13829788188 / jacky.chen@cato-chem.com