N-((5-((3-Chlorobenzyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-4-(N,N-dimethylsulfamoyl)benzamide CAS 941985-72-4
| CAS No. | 941985-72-4 |
| Molecular Formula | C19H19ClN4O4S2 |
| Molecular Weight | 466.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-((5-((3-Chlorobenzyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-4-(N,N-dimethylsulfamoyl)benzamide is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-((5-((3-Chlorobenzyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-4-(N,N-dimethylsulfamoyl)benzamide (CAS 941985-72-4), a certified reference material (molecular formula C19H19ClN4O4S2, MW 466.96 g/mol) for analytical method development and quality control.
N-((5-((3-Chlorobenzyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-4-(N,N-dimethylsulfamoyl)benzamide (C19H19ClN4O4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.
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.
As a certified reference material (CRM), N-((5-((3-Chlorobenzyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-4-(N,N-dimethylsulfamoyl)benzamide 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 | C19H19ClN4O4S2 |
| Molecular Weight | 466.96 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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