4-Aminophenol sulfate(2:1) CAS 63084-98-0

Description

Compared with other compounds in its class, the molecular weight of 207.20 g/mol gives 4-Aminophenol sulfate(2:1) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Aminophenol sulfate(2:1) (CAS 63084-98-0), molecular formula C6H7NOH2O4S and molecular weight 207.20 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H7NOH2O4S, 4-Aminophenol sulfate(2:1) contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 207.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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