| CAS No. | 338398-85-9 |
| Molecular Formula | C20H14Cl3NOS |
| Molecular Weight | 422.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 422.76 g/mol gives 2,4-Dichloro-N-(4-{[(4-chlorophenyl)sulfanyl]methyl}phenyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,4-Dichloro-N-(4-{[(4-chlorophenyl)sulfanyl]methyl}phenyl)benzamide (CAS 338398-85-9), a certified reference material (molecular formula C20H14Cl3NOS, MW 422.76 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, 2,4-Dichloro-N-(4-{[(4-chlorophenyl)sulfanyl]methyl}phenyl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 422.76 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).
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.
CATO manufactures 2,4-Dichloro-N-(4-{[(4-chlorophenyl)sulfanyl]methyl}phenyl)benzamide 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.
| Molecular Formula | C20H14Cl3NOS |
| Molecular Weight | 422.76 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |