4-(3-Methyl-3-(4-nitrobenzyl)ureido)benzene-1-sulfonyl fluoride CAS 21322-88-3

Description

The occurrence of 4-(3-Methyl-3-(4-nitrobenzyl)ureido)benzene-1-sulfonyl fluoride is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(3-Methyl-3-(4-nitrobenzyl)ureido)benzene-1-sulfonyl fluoride (CAS 21322-88-3) is a high-purity analytical reference standard with the molecular formula C15H14FN3O5S and a molecular weight of 367.35 g/mol.

Based on its molecular formula C15H14FN3O5S, 4-(3-Methyl-3-(4-nitrobenzyl)ureido)benzene-1-sulfonyl fluoride contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.35 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).

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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