4,4'-((4,6-Dimethoxy-1,3-phenylenedisulfonyl)bis(azanediyl))dibenzoic acid CAS 326182-53-0

Description

Compared with other compounds in its class, the molecular weight of 536.53 g/mol gives 4,4'-((4,6-Dimethoxy-1,3-phenylenedisulfonyl)bis(azanediyl))dibenzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4,4'-((4,6-Dimethoxy-1,3-phenylenedisulfonyl)bis(azanediyl))dibenzoic acid (CAS 326182-53-0) is a high-purity analytical reference standard with the molecular formula C22H20N2O10S2 and a molecular weight of 536.53 g/mol.

Based on its molecular formula C22H20N2O10S2, 4,4'-((4,6-Dimethoxy-1,3-phenylenedisulfonyl)bis(azanediyl))dibenzoic acid contains a flavonoid core, 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 536.53 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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