[(Z)-2-(Benzenesulfonyl)-2-(6-chloropyridin-3-yl)ethenyl]dimethylamine CAS 478048-54-3
| CAS No. | 478048-54-3 |
| Molecular Formula | C15H15ClN2O2S |
| Molecular Weight | 322.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [(Z)-2-(Benzenesulfonyl)-2-(6-chloropyridin-3-yl)ethenyl]dimethylamine (CAS 478048-54-3), a certified reference material (molecular formula C15H15ClN2O2S, MW 322.81 g/mol) for analytical method development and quality control.
[(Z)-2-(Benzenesulfonyl)-2-(6-chloropyridin-3-yl)ethenyl]dimethylamine (C15H15ClN2O2S) contains a nitrogen-containing heterocyclic scaffold, 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, its high carbon-to-hydrogen ratio confers good lipid solubility, 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.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H15ClN2O2S |
| Molecular Weight | 322.81 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Z Standards
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Recommended Standards
- (E)-O-(4-chlorobenzyl)-N-(2-(6-methyl-3-(methylthio)-1,2,4-triazin-5-yl)vinyl)hydroxylamine (CAS 306980-34-7)
- 1-(2-(5-Acetylthiophen-2-yl)ethyl)-3-(2-chlorophenyl)urea (CAS 2034272-88-1)
- (2E)-2-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-phenylprop-2-enenitrile (CAS 919201-69-7)
- 1-(4-(4-Chlorophenyl)thiazol-2-yl)piperidine-4-carboxylic acid (CAS 345990-26-3)
- 1,2,4,6-Tetraphenylpyridin-1-ium tetrafluoroborate (CAS 59834-94-5)
- 2-{2-[4-(Trifluoromethyl)phenyl]diazenyl}-2-{2-[4-(trifluoromethyl)phenyl]hydrazono}acetonitrile (CAS 58139-96-1)
- 4-Bromo-2-ethylisoindolin-1-one (CAS 1378867-01-6)
- (3-Hydroxypropyl)urea (CAS 16517-53-6)
- 2,4-Dibromo-6-{[(4-fluorophenyl)amino]methyl}phenol (CAS 477871-79-7)
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- Ambroxol Impurity 23 (CAS CATO-C4X-108523)
- 7-Methylbenzo[d][1,2,3]triazin-4(3H)-one (CAS 176260-30-3)
- 4-(Chloromethyl)-6-ethyl-2H-chromen-2-one (CAS 637751-75-8)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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