2,2'-piperazine-1,4-diylbisethanesulfonic acid
CAS No.: 5625-37-6 Formula: C8H18N2O6S2
Weight: 302.36800
Synonyms: 1,4-Piperazine bis(ethanesulfonic acid); PIPES;
PIPES is the common name for piperazine-N,N′-bis(2-ethanesulfonic acid), and frequently used buffering agent in biochemistry. It is an ethanesulfonic acid buffer developed by Good et al. in the 1960s.