2-(4-Ethyl-5-mercapto-4H-[1,2,4]triazol-3-yl)-N-p-tolyl-acetamide CAS 756120-52-2
| CAS No. | 756120-52-2 |
| Molecular Formula | C13H16N4OS |
| Molecular Weight | 276.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H16N4OS, 2-(4-Ethyl-5-mercapto-4H-[1,2,4]triazol-3-yl)-N-p-tolyl-acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-(4-Ethyl-5-mercapto-4H-[1,2,4]triazol-3-yl)-N-p-tolyl-acetamide (CAS 756120-52-2), molecular formula C13H16N4OS and molecular weight 276.36 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(4-Ethyl-5-mercapto-4H-[1,2,4]triazol-3-yl)-N-p-tolyl-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 | C13H16N4OS |
| Molecular Weight | 276.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-(4-Ethyl-5-mercapto-4H-[1,2,4]triazol-3-yl)-N-o-tolyl-acetamide (CAS 792944-67-3)
- Methyl 2-(2-mercapto-4,4-dimethylpyrimidin-1(4H)-yl)benzoate (CAS 1142212-88-1)
- 3-(2-Mercapto-4,4-dimethylpyrimidin-1(4H)-yl)-4-methylbenzoic acid (CAS 1142213-23-7)
- 2-Mercapto-6-methyl-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one (CAS 1105190-50-8)
- 3-(4-Mercapto-1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 2378582-39-7)
- N-[4-(2-Mercapto-4,4-dimethylpyrimidin-1(4H)-yl)phenyl]acetamide (CAS 1142213-12-4)
- 2-(2-Mercapto-1H-benzo[d]imidazol-1-yl)-1-(piperidin-1-yl)ethanone (CAS 917749-43-0)
- 1-[(5-mercapto-4-pyridin-2-yl-4H-1,2,4-triazol-3-yl)methyl]pyrrolidin-2-one (CAS 851879-25-9)
Recommended Standards
- 4-([1,1'-Biphenyl]-4-yl)-2-aminothiophene-3-carbonitrile (CAS 519016-83-2)
- 2-((5-Benzyl-4-ethyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482643-39-0)
- 4-(2-Methylphenyl)-5-(morpholin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 847744-14-3)
- 1-(5-(tert-Butyl)-1,3,4-thiadiazol-2-yl)-3-phenylurea (CAS 28235-81-6)
- N-(Adamantan-2-yl)-1-(4-bromophenyl)methanimine (CAS 324016-93-5)
- Thiazolo[5,4-h]isoquinoline (CAS 36328-41-3)
- 3-bromoimidazo[4,3-b][1,3]thiazole (CAS 1279721-68-4)
- Methyl 2-allylpiperidine-1-carboxylate (CAS 133127-73-8)
- tert-Butyl 1-(hydroxymethyl)-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate (CAS 1357352-71-6)
- 2-Hydroxypyridine-N-oxide (CAS 13161-30-3)
- 2-Bromo-6-(3,5-dimethylphenyl)pyridine (CAS 1184955-34-7)
- Valsartan Methyl Ester N2-Trityl Analog (CAS 883223-10-7)
- Bumetanide Impurity 105 (CAS CATO-C4X-1986105)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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