Methyl 2-(2-((5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamido)benzoate CAS 857491-75-9
| CAS No. | 857491-75-9 |
| Molecular Formula | C13H12N4O4S |
| Molecular Weight | 320.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies Methyl 2-(2-((5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamido)benzoate (CAS 857491-75-9), a certified reference material (molecular formula C13H12N4O4S, MW 320.32 g/mol) for analytical method development and quality control.
Methyl 2-(2-((5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamido)benzoate (C13H12N4O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Methyl 2-(2-((5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamido)benzoate 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 | C13H12N4O4S |
| Molecular Weight | 320.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Sodium 2,2-diethoxyacetate (CAS 64224-70-0)
- (R)-2-(2-(hydroxymethyl)piperazin-1-yl)-5-nitrophenol hydrochloride (CAS CATO-C3D-262484)
- Benzyl (4-iodopyridin-2-yl)carbamate (CAS 1624261-09-1)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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