4-((1,3-Dimethyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-yl)amino)benzene-1-sulfonyl chloride CAS 1606992-07-7

Description

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.

4-((1,3-Dimethyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-yl)amino)benzene-1-sulfonyl chloride (CAS 1606992-07-7), molecular formula C12H11ClN6O2S and molecular weight 338.77 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H11ClN6O2S, 4-((1,3-Dimethyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-yl)amino)benzene-1-sulfonyl chloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 338.77 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.

Physical & Chemical Properties

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