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HEPES

CAS #: 7365-45-9

2-[4-(2-hydroxethyl)piperazin-1-yl]ethanesulfonic acid, also known as HEPES, is a zwitterionic organic chemical buffering agent.  As one of the twenty Good’s buffers, it is widely used in cell culture.

Synonyms: 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid

C<sub>8</sub>H<sub>18</sub>N<sub>2</sub>O<sub>4</sub>S

C8H18N2O4S