4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid potassium salt

N-(2-羟乙基)哌嗪-N'-(2-乙磺酸) 钾盐

Also known as: HEPES potassium salt, HEPES-K, 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid monopotassium salt, 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate potassium salt, potassium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate, 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-, monopotassium salt

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid potassium salt (CAS 82207-62-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H17KN2O4S and a molecular weight of 276.39500 g/mol. It is also known as HEPES potassium salt, HEPES-K and 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid monopotassium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

82207-62-3

Jingsj CID

J-1392611-3

Molecular Formula

C₈H₁₇KN₂O₄S

Chinese Name

N-(2-羟乙基)哌嗪-N'-(2-乙磺酸) 钾盐

Molecular Weight

276.39500 g/mol

Category

Organic Acids

Last updated

8/21/2026