4-((2-Chlorothiazol-5-yl)methoxy)-N-(4-(trifluoromethoxy)phenyl)benzenesulfonamide CAS 866136-48-3
| CAS No. | 866136-48-3 |
| Molecular Formula | C17H12ClF3N2O4S2 |
| Molecular Weight | 464.87 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 4-((2-Chlorothiazol-5-yl)methoxy)-N-(4-(trifluoromethoxy)phenyl)benzenesulfonamide.
4-((2-Chlorothiazol-5-yl)methoxy)-N-(4-(trifluoromethoxy)phenyl)benzenesulfonamide (CAS 866136-48-3) is a high-purity analytical reference standard with the molecular formula C17H12ClF3N2O4S2 and a molecular weight of 464.87 g/mol.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 4-((2-Chlorothiazol-5-yl)methoxy)-N-(4-(trifluoromethoxy)phenyl)benzenesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 464.87 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.
CATO manufactures 4-((2-Chlorothiazol-5-yl)methoxy)-N-(4-(trifluoromethoxy)phenyl)benzenesulfonamide 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 | C17H12ClF3N2O4S2 |
| Molecular Weight | 464.87 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
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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
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