4-{2-[4-(4-Ethyl-phenyl)-5-pyridin-4-yl-4H-[1,2,4]triazol-3-ylsulfanyl]-acetylamino}-benzoic acid CAS 726165-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 726165-11-3 |
| Molecular Formula | C24H21N5O3S |
| Molecular Weight | 459.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{2-[4-(4-Ethyl-phenyl)-5-pyridin-4-yl-4H-[1,2,4]triazol-3-ylsulfanyl]-acetylamino}-benzoic acid (CAS 726165-11-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H21N5O3S. Molecular weight: 459.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H21N5O3S |
| Molecular Weight | 459.52 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-(4-Hydroxyphenyl)-5-(4-methoxybenzylidene)-2-((4-methoxybenzylidene)hydrazono)thiazolidin-4-one (CAS 300672-03-1)
- N-(4-((2-phenyl-5-tosylpyrimidin-4-yl)oxy)phenyl)acetamide (CAS 478247-36-8)
- 2-(2-{[4-(2,4-dimethylphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamido)benzoic acid (CAS 568543-91-9)
- 5-(1-(2,4-Dimethylphenoxy)ethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 861434-27-7)
- 1-(2-Adamantyl)-4-nitro-1H-pyrazole-3-carboxylic acid (CAS 1306739-32-1)
- 4-Chloro-6-fluoronicotinonitrile (CAS 1805572-90-0)
- 2-tert-Butyl 8a-methyl (8aR)-6-oxo-1,2,3,4,6,7,8,8a-octahydroisoquinoline-2,8a-dicarboxylate (CAS 445312-74-3)
- Cerium(III) acetate (CAS 537-00-8)
- 4,4'-Bis(allyloxy)-3,3',5,5'-tetramethyl-1,1'-biphenyl (CAS 97115-91-8)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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