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CAS 39946-25-3

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4-Morpholineethanesulfonic acid, potassium salt (1:1)

Description:
4-Morpholineethanesulfonic acid, potassium salt (1:1), commonly referred to as MES potassium salt, is a zwitterionic buffer widely used in biochemical and molecular biology applications. It is characterized by its ability to maintain a stable pH in biological systems, typically within the range of 6.0 to 7.5, making it suitable for various enzymatic reactions and cell culture processes. The compound is soluble in water, which facilitates its use in aqueous solutions. MES potassium salt is known for its low absorbance in the UV range, allowing for minimal interference in spectrophotometric assays. Additionally, it exhibits good thermal stability and is relatively inert, which is advantageous in maintaining the integrity of biological samples. The potassium salt form enhances its solubility and buffering capacity. Overall, MES potassium salt is valued for its effectiveness in providing a consistent pH environment, contributing to the reliability of experimental results in research and industrial applications.
Formula:C6H13NO4S·K
InChI:InChI=1S/C6H13NO4S.K/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);
InChI key:InChIKey=WIAQYZRTVSUECN-UHFFFAOYSA-N
SMILES:C(CS(=O)(=O)O)N1CCOCC1.[K]
Synonyms:
  • 2-(N-Morpholino)ethanesulfonic acid potassium
  • 4-Morpholineethanesulfonic acid, potassium salt
  • 4-Morpholineethanesulfonic acid, potassium salt (1:1)
  • MES potassium salt
  • MES, potassium salt 2-(N-Morpholino)ethanesulfonic acid, potassium salt
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