4-(2-Methoxyphenyl)-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol CAS 917749-91-8
| CAS No. | 917749-91-8 |
| Molecular Formula | C19H20N4O4S2 |
| Molecular Weight | 432.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(2-Methoxyphenyl)-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol 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.
4-(2-Methoxyphenyl)-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-91-8), molecular formula C19H20N4O4S2 and molecular weight 432.52 g/mol, is a CATO reference standard with documented purity and traceability.
4-(2-Methoxyphenyl)-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (C19H20N4O4S2) contains a flavonoid core, 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. 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.
Physical & Chemical Properties
| Molecular Formula | C19H20N4O4S2 |
| Molecular Weight | 432.52 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-({5-[3-(dimethylsulfamoyl)phenyl]-4-(3-methylphenyl)-4h-1,2,4-triazol-3-yl}sulfanyl)acetic acid (CAS 732992-69-7)
- 4-Ethyl-N-(7-methoxy-4-((3-vinylphenyl)amino)quinazolin-6-yl)piperazine-1-carboxamide (CAS 2109805-51-6)
- 1,1'-(1,3-Phenylenebis(propane-2,2-diyl))bis(3-(pyridin-3-yl)urea) (CAS 847934-17-2)
- 5-Bromo-1-chloro-2-(2,6-difluoro-4-(trifluoromethyl)phenoxy)-3-nitrobenzene (CAS 2244088-11-5)
- 3-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-1-ol (CAS 651030-57-8)
- 1-(4-Methoxyphenyl)-N-propylpropan-1-amine (CAS 1016813-94-7)
- S6768 (CAS 2447642-41-1)
- 3-(2,3-Dichlorophenoxy)propan-1-amine (CAS 1017206-42-6)
- 2-Nitroterephthalamide (CAS 50739-80-5)
- 2-Amino-5-methylbenzyl Alcohol (CAS 34897-84-2)
- 2-Chloro-5,6,7,8,9,10-hexahydrocyclohepta[b]indole (CAS 17901-82-5)
- 1-(5-Bromopyridin-2-yl)-4-propylpiperazine (CAS 1248160-21-5)
- 1,3-Di(1H-imidazol-1-yl)benzene (CAS 69506-91-8)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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