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CAS 1219804-15-5

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3-(CyclohexylaMino)-1-propanesulfonic-d17 Acid

Description:
3-(Cyclohexylamino)-1-propanesulfonic acid, also known as CAPSO, is a zwitterionic buffer commonly used in biochemical and biological research. It features a cyclohexylamine group attached to a propanesulfonic acid backbone, which contributes to its buffering capacity across a range of pH levels, typically around neutral pH. The sulfonic acid group enhances its solubility in aqueous solutions, making it suitable for various applications, including protein purification and enzyme assays. CAPSO is particularly valued for its low absorbance in the UV range, which minimizes interference in spectroscopic measurements. Its zwitterionic nature allows it to maintain stability and effectiveness in diverse ionic environments, making it a versatile choice for maintaining pH in biological systems. Additionally, the presence of the cyclohexyl group can influence the hydrophobic interactions in protein studies. Overall, CAPSO is an important tool in the field of biochemistry, providing reliable buffering without significantly affecting biological activity.
Formula:C9H19NO3S
InChI:InChI=1S/C9H19NO3S/c11-14(12,13)8-4-7-10-9-5-2-1-3-6-9/h9-10H,1-8H2,(H,11,12,13)/i1D2,2D2,3D2,4D2,5D2,6D2,7D2,8D2,9D
InChI key:InChIKey=PJWWRFATQTVXHA-HQUNSFHZSA-N
SMILES:N(C(C(C(S(=O)(=O)O)([2H])[2H])([2H])[2H])([2H])[2H])C1(C(C(C(C(C1([2H])[2H])([2H])[2H])([2H])[2H])([2H])[2H])([2H])[2H])[2H]
Synonyms:
  • 3-(CyclohexylaMino)-1-propanesulfonic-d17 Acid
  • 1,1,2,2,3,3-hexadeuterio-3-[(1,2,2,3,3,4,4,5,5,6,6-undecadeuteriocyclohexyl)amino]propane-1-sulfonic acid
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