2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide CAS 573941-79-4
| CAS No. | 573941-79-4 |
| Molecular Formula | C17H18N6O3S2 |
| Molecular Weight | 418.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide (CAS 573941-79-4), a certified reference material (molecular formula C17H18N6O3S2, MW 418.49 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H18N6O3S2, 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 418.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide 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 | C17H18N6O3S2 |
| Molecular Weight | 418.49 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- 2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide (CAS 587010-67-1)
- 2-((4-Ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide (CAS 578755-91-6)
- 3-Oxo-1-(pyridin-2-yldisulfanyl)-7,10,13-trioxa-4-azahexadecan-16-oic acid (CAS 1433996-96-3)
- 2-((4-Benzyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 572876-07-4)
- Methyl 3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 899966-11-1)
- N1-(Pyridin-4-ylmethyl)-N2,N2-bis(2-((pyridin-4-ylmethyl)amino)ethyl)ethane-1,2-diamine (CAS 1370518-24-3)
- Bis(pyridin-4-ylmethyl) 4-(trifluoromethyl)pyridine-2,6-dicarboxylate (CAS 1209318-27-3)
- 2,6-Bis[(pyridin-2-yl)methyl] 4-(trifluoromethyl)pyridine-2,6-dicarboxylate (CAS 1210677-51-2)
Recommended Standards
- 2-((4,5-Diphenyl-4H-1,2,4-triazol-3-yl)thio)-N-(5-fluoro-2-methylphenyl)acetamide (CAS 763126-04-1)
- 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-fluorophenyl)acetamide (CAS 332907-34-3)
- 1,8-Di-p-toluidinoanthraquinone (CAS 82-16-6)
- 2-(4-Methoxyphenyl)-N-(2-methylnaphthalen-1-yl)quinoline-4-carboxamide (CAS 337504-09-3)
- 1-(propan-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 2223027-39-0)
- Opicapone Impurity 1 (CAS 91591-66-1)
- Boc-Arg(Tos)-OH (CAS 13836-37-8)
- (R)-1-(6-Methoxypyridin-2-yl)propan-1-amine (CAS 1213974-90-3)
- 6-Bromo-5-nitro-1H,3H-benzo[de]isochromene-1,3-dione (CAS 52821-19-9)
- 5-methyl-5-(1-methylcyclopropyl)imidazolidine-2,4-dione (CAS 21231-74-3)
- 1-(6,7-dichloro-2,3-dihydro-1,4-benzodioxin -5-yl)-1-ethanone (CAS 166816-11-1)
- N-(3-(4-amino-2-(trifluoromethyl)phenoxy)phenyl)acetamide (CAS 946740-70-1)
- Leucronine Hydrate (CAS 138-60-3)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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