4-((2-Chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride CAS 30855-26-6
| CAS No. | 30855-26-6 |
| Molecular Formula | C13H9ClFNO5S |
| Molecular Weight | 345.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2-Chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride (CAS 30855-26-6) is a high-purity analytical reference standard with the molecular formula C13H9ClFNO5S and a molecular weight of 345.73 g/mol.
Based on its molecular formula C13H9ClFNO5S, 4-((2-Chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 345.73 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-((2-Chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride 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 | C13H9ClFNO5S |
| Molecular Weight | 345.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-(2-Methyl-4-oxo-6-(trifluoromethyl)quinolin-1(4H)-yl)acetic acid (CAS 1215370-18-5)
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- 1-Chloro-10H-phenoxazin-2-amine hydrochloride (CAS 3443-15-0)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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