HEPPS (molecule)

HEPPS (molecule)

CAS number 16052-06-5
PubChem 85255
ChemSpider 76886 YesY
ChEBI CHEBI:42298 YesY
Jmol-3D images Image 1
Molecular formula C9H20N2O4S
Molar mass 252.332 g/mol
Melting point


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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

HEPPS or EPPS are the common names for the compound 3-[4-(2-Hydroxyethyl)-1-piperazinyl]propanesulfonic acid. It is used as a buffering agent in biology and biochemistry. Its chemical structure contains a piperazine ring. The pKa of HEPPS is 8.00.

See also