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CAS 66992-27-6 — BES sodium salt (N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid sodium salt)

BES sodium salt is a zwitterionic buffering agent used in biochemical and molecular biology applications to maintain stable pH conditions. It is particularly effective in protein and enzyme studies due to its low ionic strength and minimal interference with biological systems. Available in powder form with a molecular weight of 235.23 g/mol, CAS number 66992-27-6, and molecular formula C6H14NNaO5S. Store at ambient temperature. Signal word: Warning. Molekula supplies BES sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.