3-(2-Methanesulfonylethyl)aniline CAS 596131-25-8
| CAS No. | 596131-25-8 |
| Molecular Formula | C9H13NO2S |
| Molecular Weight | 199.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(2-Methanesulfonylethyl)aniline 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.
3-(2-Methanesulfonylethyl)aniline (CAS 596131-25-8), molecular formula C9H13NO2S and molecular weight 199.27 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(2-Methanesulfonylethyl)aniline (C9H13NO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C9H13NO2S |
| Molecular Weight | 199.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonylethyl Standards
- 4-(2-Methanesulfonylethyl)aniline (CAS 596131-24-7)
- 1-(2-Methanesulfonylethyl)-1h-pyrazole-4-carbaldehyde (CAS 1341130-99-1)
- 1-(2-methanesulfonylethyl)-3,5-dimethyl-1H-pyrazole (CAS 1341874-47-2)
- 5-(2-Methanesulfonylethyl)imidazolidine-2,4-dione (CAS 1008068-90-3)
- 1-(2-Methanesulfonylethyl)piperidin-4-amine (CAS 920111-82-6)
- 1-(2-Methanesulfonylethyl)-1h-pyrazol-3-amine (CAS 1093967-38-4)
- 1-(2-methanesulfonylethyl)-1h-pyraZol-4-amine (CAS 1184224-85-8)
- 4-(2-Methanesulfonylethyl)-5-methyl-4h-1,2,4-triazole-3-thiol (CAS 1179647-97-2)
Recommended Standards
- 3-(1-(Methylsulfonyl)ethyl)aniline (CAS 773846-47-2)
- 3-(benzenesulfonyl)propan-1-amine (CAS 98510-52-2)
- 2-thien-2-yl-1H-indole (CAS 55968-16-6)
- 3-(Dimethoxymethyl)-5-(methylthio)pyridine (CAS 2055119-33-8)
- tert-Butyl (3-ethylazetidin-3-yl)carbamate (CAS 1205749-14-9)
- 3-((2-Oxo-2-phenylethyl)amino)benzoic acid (CAS 352450-05-6)
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- 2-Iodo-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzyl Alcohol (CAS 197968-46-0)
- 4,6-Dimethoxy-b-methyl-3-phenoxy Ambrisentan (Mixture of Diastereomers) (CAS 159308-03-9)
- N-Acetyl-2'-c-methyl-guanosine2',3',5'-tribenzoate (CAS 890131-90-5)
- 1-(Ethoxymethyl)-1h-1,2,4-triazol-3-amine (CAS 1489321-70-1)
- 4-(Dimethoxymethyl)-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1261365-40-5)
- 4-Bromo-N-(2-ethoxyethyl)benzamide (CAS 1156088-43-5)
- Uremic Pentapeptide (CAS 71494-20-7)
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