N'-[(E)-3-(2,4-Dichlorophenyl)-2-propenoyl]-4-methylbenzenesulfonohydrazide CAS 478041-75-7
| CAS No. | 478041-75-7 |
| Molecular Formula | C16H14Cl2N2O3S |
| Molecular Weight | 385.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N'-[(E)-3-(2,4-Dichlorophenyl)-2-propenoyl]-4-methylbenzenesulfonohydrazide 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.
N'-[(E)-3-(2,4-Dichlorophenyl)-2-propenoyl]-4-methylbenzenesulfonohydrazide (CAS 478041-75-7) is a high-purity analytical reference standard with the molecular formula C16H14Cl2N2O3S and a molecular weight of 385.26 g/mol.
Based on its molecular formula C16H14Cl2N2O3S, N'-[(E)-3-(2,4-Dichlorophenyl)-2-propenoyl]-4-methylbenzenesulfonohydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 385.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C16H14Cl2N2O3S |
| Molecular Weight | 385.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com