CAS Registry Number

CAS 70-34-8 — 2,4-Dinitrofluorobenzene (Sanger's reagent) C6H3FN2O4

2,4-Dinitrofluorobenzene, also known as Sanger's reagent, is a reactive organic compound used primarily for the identification and quantification of amino groups in proteins and peptides. It is a key reagent in amino acid analysis and protein sequencing. Available with CAS number 70-34-8, molecular formula C6H3FN2O4, and molecular weight 186.10 g/mol. Stored at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies 2,4-Dinitrofluorobenzene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.