SMILES: C1CN(CCN1CCS(=O)(=O)[O-])CCS(=O)(=O)[O-].[Na+].[Na+]
Description: The molecule is an organic salt, being the disodium salt of 2,2'-piperazine-1,4-diylbisethanesulfonic acid (PIPES), a buffering agent. It has a role as a buffer. It contains a 2,2'-piperazine-1,4-diylbisethanesulfonate.