4-Methanesulfonyl-1-methoxy-2-nitrobenzene CAS 20945-69-1

Description

The occurrence of 4-Methanesulfonyl-1-methoxy-2-nitrobenzene is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Methanesulfonyl-1-methoxy-2-nitrobenzene (CAS 20945-69-1) is a high-purity analytical reference standard with the molecular formula C8H9NO5S and a molecular weight of 231.23 g/mol.

Based on its molecular formula C8H9NO5S, 4-Methanesulfonyl-1-methoxy-2-nitrobenzene contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.23 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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