4-Ethoxy-2,5-dimethyl-N-(pyridin-2-ylmethyl)benzenesulfonamide CAS 797769-68-7
| CAS No. | 797769-68-7 |
| Molecular Formula | C16H20N2O3S |
| Molecular Weight | 320.41 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-Ethoxy-2,5-dimethyl-N-(pyridin-2-ylmethyl)benzenesulfonamide.
CATO supplies 4-Ethoxy-2,5-dimethyl-N-(pyridin-2-ylmethyl)benzenesulfonamide (CAS 797769-68-7), a certified reference material (molecular formula C16H20N2O3S, MW 320.41 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H20N2O3S, 4-Ethoxy-2,5-dimethyl-N-(pyridin-2-ylmethyl)benzenesulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 320.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 4-Ethoxy-2,5-dimethyl-N-(pyridin-2-ylmethyl)benzenesulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H20N2O3S |
| Molecular Weight | 320.41 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethoxy Standards
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Recommended Standards
- 4-Butoxy-N-(pyridin-2-ylmethyl)benzenesulfonamide (CAS 324775-90-8)
- 5-((Z)-2,3-Dimethoxybenzylidene)-3-ethyl-2-(ethylimino)thiazolidin-4-one (CAS 868142-65-8)
- 4-(4-Phenyl-1,3-thiazol-2-yl)-N-(prop-2-en-1-yl)benzamide (CAS 321429-86-1)
- 5-(Aminomethyl)-4-benzyl-1,2,4-triazole-3-thiol, N-BOC protected (CAS 306935-43-3)
- 2-Chloro-1-(4-chloro-3-methylphenyl)ethan-1-one (CAS 65610-03-9)
- H-Met-Thr-OH (CAS 40883-16-7)
- 4,4,5,5-Tetramethyl-2-(thiophen-2-ylethynyl)-1,3,2-dioxaborolane (CAS 634196-64-8)
- Methyl 7-bromo-2-((1r,4r)-4-((tert-butoxycarbonyl)amino)cyclohexyl)-2,4-dimethylbenzo[d][1,3]dioxole-5-carboxylate (CAS 1809337-62-9)
- 6-Fluoro-7-(piperazin-1-yl)-N-(thiophen-3-ylmethyl)quinazolin-4-amine (CAS 625080-70-8)
- ethyl 1-(4-fluorophenyl)-5-propyl-1H-pyrazole-4-carboxylate (CAS 1461713-25-6)
- 2-[(2-Hydroxyethyl)amino]isonicotinic acid (CAS 1220018-65-4)
- Potassium (4-(benzyloxy)-2-ethylphenyl)trifluoroborate (CAS 2412517-49-6)
- 4-Bromo-1-fluoro-2-(4-methoxybenzyl)benzene (CAS 1181681-00-4)
- Peptide Impurity 82 (CAS 10491-78-8)
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