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CAS 73463-39-5

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CAPSO

Description:
CAPSO, or 3-(Cyclohexylamino)-2-hydroxypropanesulfonic acid, is a zwitterionic buffer commonly used in biochemical and biological research. It is characterized by its ability to maintain a stable pH in various biological systems, making it particularly useful in cell culture and protein purification processes. CAPSO has a pKa value that allows it to effectively buffer in the physiological pH range, typically around neutral pH. The compound is soluble in water, which enhances its utility in aqueous solutions. Its zwitterionic nature means it carries both positive and negative charges, contributing to its stability and compatibility with various biomolecules. Additionally, CAPSO is known for its low toxicity and minimal interference with biological assays, making it a preferred choice for researchers working with sensitive biological systems. Overall, CAPSO serves as an important tool in laboratories for maintaining optimal conditions in experiments involving proteins, enzymes, and other biomolecules.
Formula:C9H19NO4S
InChI:InChI=1S/C9H19NO4S/c11-9(7-15(12,13)14)6-10-8-4-2-1-3-5-8/h8-11H,1-7H2,(H,12,13,14)
InChI key:InChIKey=INEWUCPYEUEQTN-UHFFFAOYSA-N
SMILES:N(CC(CS(=O)(=O)O)O)C1CCCCC1
Synonyms:
  • (2R)-3-(cyclohexylammonio)-2-hydroxypropane-1-sulfonate
  • (2S)-3-(cyclohexylammonio)-2-hydroxypropane-1-sulfonate
  • 1-Propanesulfonic acid, 3-(cyclohexylamino)-2-hydroxy-
  • 3-(Cyclohexylamino)-2-Hydroxy-1-Propanesulphonic Acid
  • 3-(Cyclohexylamino)-2-Hydroxyl-Propanesulfonic Acid
  • 3-(Cyclohexylamino)-2-Hydroxypropanesulfonic Acid
  • 3-(Cyclohexylamino)-2-hydroxy-1-propanesuIfonic acid
  • 3-(Cyclohexylamino)-2-hydroxy-1-propanesulfonic acid
  • 3-(Cyclohexylamino)-2-hydroxy-1-proparesulfonic acid
  • 3-Cyclohexylamino-2-Hydroxy-Propane-1-Sulfonic Acid
  • See more synonyms
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