4-(((4-Chloro-2,5-dimethylphenyl)sulfonyl)methyl)aniline CAS 261965-48-4
| CAS No. | 261965-48-4 |
| Molecular Formula | C15H16ClNO2S |
| Molecular Weight | 309.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(((4-Chloro-2,5-dimethylphenyl)sulfonyl)methyl)aniline 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.
4-(((4-Chloro-2,5-dimethylphenyl)sulfonyl)methyl)aniline (CAS 261965-48-4) is a high-purity analytical reference standard with the molecular formula C15H16ClNO2S and a molecular weight of 309.81 g/mol.
Structurally, 4-(((4-Chloro-2,5-dimethylphenyl)sulfonyl)methyl)aniline (C15H16ClNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 309.81 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C15H16ClNO2S |
| Molecular Weight | 309.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 199915-38-3 9-Fluorenylmethoxycarbonyl isothiocyanate 9-Fluorenylmethyl isothiocyanatoformate Fmoc isothiocyanate (CAS 199915-38-3)
- 2-Propenoic acid, 2-methyl-, butyl ester, polymer with ethenylbenzene (CAS 25213-39-2)
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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