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CAS 82207-62-3

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4-(2-hydroxyethyl)piperazine-1-ethane-sulfon. acid P-salt

Description:
4-(2-Hydroxyethyl)piperazine-1-ethane-sulfonic acid P-salt, commonly referred to as HEPEPS, is a zwitterionic buffer compound widely used in biological and biochemical research. It features a piperazine ring with hydroxyethyl and sulfonic acid functional groups, contributing to its buffering capacity in physiological pH ranges. The compound is soluble in water, making it suitable for various aqueous applications, including cell culture and protein studies. HEPEPS is known for its low toxicity and minimal interference with biological systems, which makes it an ideal choice for experiments involving enzymes and cellular processes. Its buffering action is effective in maintaining stable pH levels, crucial for many biochemical reactions. Additionally, the presence of the sulfonic acid group enhances its ionic strength, further stabilizing the environment in which biological reactions occur. Overall, HEPEPS is valued for its compatibility with a wide range of biological molecules and its ability to provide a stable pH in experimental settings.
Formula:C8H17KN2O4S
InChI:InChI=1/C8H18N2O4S.K/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
SMILES:C1CN(CCN1CCO)CCS(=O)(=O)O.K
Synonyms:
  • HEPES, potassium salt N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid), potassium salt
  • HEPES potassium salt
  • Potassium 2-[4-(2-Hydroxyethyl)Piperazin-1-Yl]Ethanesulfonate
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