N527 BES, SODIUM SALT Grade:HIGH PURITY GRADE CAS Number: 66992-27-6Synonym(s): N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt Molecular Weight: 235.23Molecular Formula: C6H14NNaO5S Storage Condition: ROOM TEMPERATURE CodeSizePriceQuantity N527-100G BES (N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt) belongs to the class of Good buffers optimized for molecular biology and biochemistry applications.