2-Chloro-N-(5-(methylthio)-1,2,4-thiadiazol-3-yl)acetamide CAS 78429-98-8
| CAS No. | 78429-98-8 |
| Molecular Formula | C5H6ClN3OS2 |
| Molecular Weight | 223.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-N-(5-(methylthio)-1,2,4-thiadiazol-3-yl)acetamide (CAS 78429-98-8), a certified reference material (molecular formula C5H6ClN3OS2, MW 223.70 g/mol) for analytical method development and quality control.
2-Chloro-N-(5-(methylthio)-1,2,4-thiadiazol-3-yl)acetamide (C5H6ClN3OS2) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Chloro-N-(5-(methylthio)-1,2,4-thiadiazol-3-yl)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 | C5H6ClN3OS2 |
| Molecular Weight | 223.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- 2-Chloro-n-(2,3-dihydro-1h-inden-5-yl)propanamide (CAS 351060-69-0)
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- 2-Chloro-n-(5,6,7,8-tetrahydronaphthalen-1-yl)acetamide (CAS 22302-73-4)
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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