4-Chloro-N-(5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)butanamide CAS 392244-01-8
| CAS No. | 392244-01-8 |
| Molecular Formula | C6H8ClN3OS2 |
| Molecular Weight | 237.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-(5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)butanamide (CAS 392244-01-8), molecular formula C6H8ClN3OS2 and molecular weight 237.73 g/mol, is a CATO reference standard with documented purity and traceability.
4-Chloro-N-(5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)butanamide (C6H8ClN3OS2) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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.
CATO manufactures 4-Chloro-N-(5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)butanamide 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 | C6H8ClN3OS2 |
| Molecular Weight | 237.73 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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