1-FLUORO-2-METHOXY-6-(METHYLSULPHONYL)BENZENE 1-FLUORO-2-METHOXY-6-METHYLSULFONYLBENZENE 2-Fluoro-3-(methylsulphonyl)anisole 942474-33-1 AS04273 CAS 942474-33-1
| CAS No. | 942474-33-1 |
| Molecular Formula | C8H9FO3S |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 204.22 g/mol gives 1-FLUORO-2-METHOXY-6-(METHYLSULPHONYL)BENZENE 1-FLUORO-2-METHOXY-6-METHYLSULFONYLBENZENE 2-Fluoro-3-(methylsulphonyl)anisole 942474-33-1 AS04273 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-FLUORO-2-METHOXY-6-(METHYLSULPHONYL)BENZENE 1-FLUORO-2-METHOXY-6-METHYLSULFONYLBENZENE 2-Fluoro-3-(methylsulphonyl)anisole 942474-33-1 AS04273 (CAS 942474-33-1) is a high-purity analytical reference standard with the molecular formula C8H9FO3S and a molecular weight of 204.22 g/mol.
Based on its molecular formula C8H9FO3S, 1-FLUORO-2-METHOXY-6-(METHYLSULPHONYL)BENZENE 1-FLUORO-2-METHOXY-6-METHYLSULFONYLBENZENE 2-Fluoro-3-(methylsulphonyl)anisole 942474-33-1 AS04273 contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 1-FLUORO-2-METHOXY-6-(METHYLSULPHONYL)BENZENE 1-FLUORO-2-METHOXY-6-METHYLSULFONYLBENZENE 2-Fluoro-3-(methylsulphonyl)anisole 942474-33-1 AS04273 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 | C8H9FO3S |
| Molecular Weight | 204.22 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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