N-cyclohexyl-2,4-dimethoxy-3-methylbenzenesulfinamide CAS 338981-85-4
| CAS No. | 338981-85-4 |
| Molecular Formula | C15H23NO3S |
| Molecular Weight | 297.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-cyclohexyl-2,4-dimethoxy-3-methylbenzenesulfinamide (CAS 338981-85-4), a certified reference material (molecular formula C15H23NO3S, MW 297.41 g/mol) for analytical method development and quality control.
Structurally, N-cyclohexyl-2,4-dimethoxy-3-methylbenzenesulfinamide (C15H23NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 297.41 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), N-cyclohexyl-2,4-dimethoxy-3-methylbenzenesulfinamide 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 | C15H23NO3S |
| Molecular Weight | 297.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- N-(3-cyano-5-ethylthiophen-2-yl)acetamide (CAS 496875-06-0)
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Why CATO?
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