HEPES

HEPES A dipolar ionic buffer.

[1. 4-(2-Hydroxyethyl)-1-piperazine ethanesulfonic acid; a compound lacking in pharmacologic effects and widely used as a biologic buffer in in vitro experiments.

Molecular Formula: C₈H₁₈N₂O₄S

InChI: InChI=1/C8H18N2O4S/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14/h11H,1-8H2,(H,12,13,14)/f/h9H

InChIKey: InChIKey=JKMHFZQWWAIEOD-BGGKNDAXCY
SMILES: C1CN(CC[NH+]1CCO)CCS(=O)(=O)[O-]

Names:
    BRN 0883043
    EINECS 230-907-9
    HEPES
    NSC 166663
    N-2-Hydroxyethylpiperazine-N'-ethanesulfonate
    N-2-Hydroxyethylpiperazine-N'-ethanesulfonic acid
    N-2-Hydroxyethylpiperazine-N-ethane sulfonic acid
    2-[4-(2-hydroxyethyl)-2,3,5,6-tetrahydropyrazin-1-yl]ethanesulfonate
    4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid
    4-(2-Hydroxyethyl)-1-piperazineethane sulfonic acid
    5-23-02-00379 (Beilstein Handbook Reference)

Registries:
    PubChem CID 23830
    PubChem ID 166367