N-(4-(4-chlorophenyl)thiazol-2-yl)-2-(m-tolylsulfonyl)acetamide CAS 338959-67-4
| CAS No. | 338959-67-4 |
| Molecular Formula | C18H15ClN2O3S2 |
| Molecular Weight | 406.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 406.91 g/mol gives N-(4-(4-chlorophenyl)thiazol-2-yl)-2-(m-tolylsulfonyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-(4-chlorophenyl)thiazol-2-yl)-2-(m-tolylsulfonyl)acetamide (CAS 338959-67-4) is a high-purity analytical reference standard with the molecular formula C18H15ClN2O3S2 and a molecular weight of 406.91 g/mol.
N-(4-(4-chlorophenyl)thiazol-2-yl)-2-(m-tolylsulfonyl)acetamide (C18H15ClN2O3S2) contains a steroid 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. 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 N-(4-(4-chlorophenyl)thiazol-2-yl)-2-(m-tolylsulfonyl)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 | C18H15ClN2O3S2 |
| Molecular Weight | 406.91 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- Methyl 2-{[11-(4-chlorophenyl)-12-oxo-7-thia-9,11-diazatricyclo[6.4.0.0,2,6]dodeca-1(8),2(6),9-trien-10-yl]sulfanyl}acetate (CAS 676581-53-6)
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Recommended Standards
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