2-(2-(3-CHLORO-2-METHYLPHENYLSULFONAMIDO)THIAZOL-4-YL)-N,N-DIETHYLACETAMIDE CAS 376638-65-2
| CAS No. | 376638-65-2 |
| Molecular Formula | C16H20ClN3O3S2 |
| Molecular Weight | 401.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-(3-CHLORO-2-METHYLPHENYLSULFONAMIDO)THIAZOL-4-YL)-N,N-DIETHYLACETAMIDE.
CATO supplies 2-(2-(3-CHLORO-2-METHYLPHENYLSULFONAMIDO)THIAZOL-4-YL)-N,N-DIETHYLACETAMIDE (CAS 376638-65-2), a certified reference material (molecular formula C16H20ClN3O3S2, MW 401.93 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(2-(3-CHLORO-2-METHYLPHENYLSULFONAMIDO)THIAZOL-4-YL)-N,N-DIETHYLACETAMIDE is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 401.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2-(3-CHLORO-2-METHYLPHENYLSULFONAMIDO)THIAZOL-4-YL)-N,N-DIETHYLACETAMIDE 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 | C16H20ClN3O3S2 |
| Molecular Weight | 401.93 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related CHLORO Standards
- 3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-[(E)-2-(phenylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-75-9)
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- N-(5-Chloro-2-methoxyphenyl)-2-((1-(2,3-dimethylphenyl)-1H-imidazol-2-yl)thio)acetamide (CAS 851131-72-1)
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Recommended Standards
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- Esomeprazole Impurity 52 (CAS 704910-88-3)
- 3-Chloro-6-[(2-fluorophenyl)methyl]pyridazine (CAS 200001-63-4)
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