PIPES

-(Piperazine-1,4-diyl)di(ethane-1-sulfonic acid) | OtherNames = PIPES |Section1= | CASNo = 5625-37-6 | UNII_Ref = | UNII = G502H79V6L | PubChem = 6992709 | ChemSpiderID_Ref = | ChemSpiderID = 72022 | SMILES = C1CN(CCN1CCS(=O)(=O)O)CCS(=O)(=O)O | InChI = 1/C8H18N2O6S2/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16/h1-8H2,(H,11,12,13)(H,14,15,16) | InChIKey = IHPYMWDTONKSCO-UHFFFAOYAG | StdInChI_Ref = | StdInChI = 1S/C8H18N2O6S2/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16/h1-8H2,(H,11,12,13)(H,14,15,16) | StdInChIKey_Ref = | StdInChIKey = IHPYMWDTONKSCO-UHFFFAOYSA-N }} |Section2= |Section7= }}

PIPES ('''piperazine-''N'',''N''-bis(2-ethanesulfonic acid)''') is a frequently used buffering agent in biochemistry. It is an ethanesulfonic acid buffer developed by Good et al. in the 1960s. Provided by Wikipedia