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CAS 7365-44-8

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N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid

Description:
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid, commonly known as TES, is a zwitterionic buffer widely used in biochemical and molecular biology applications. It has a molecular formula that includes a sulfonic acid group, which contributes to its buffering capacity in physiological pH ranges, typically around 7.0 to 8.5. TES is characterized by its high solubility in water, making it suitable for various aqueous solutions. The compound is stable under a range of temperatures and pH levels, which enhances its utility in laboratory settings. Additionally, TES is known for its low absorbance in the UV range, minimizing interference in spectroscopic analyses. Its non-toxic nature and compatibility with biological systems make it an ideal choice for experiments involving proteins, enzymes, and nucleic acids. Overall, TES serves as an effective buffering agent, providing researchers with reliable control over pH in various experimental conditions.
Formula:C6H15NO6S
InChI:InChI=1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13)
InChI key:InChIKey=JOCBASBOOFNAJA-UHFFFAOYSA-N
SMILES:C(NCCS(=O)(=O)O)(CO)(CO)CO
Synonyms:
  • 2-([2-Hydroxy-1,1-Bis(Hydroxymethyl)Ethyl]Amino)Ethanesulfonic Acid
  • 2-[Tris(Hydroxymethyl)Methyl]-2-Aminoethane Sulfonic Acid
  • 2-[Tris(Hydroxymethyl)Methylamino]-1-Ethanesulfonic Acid
  • 2-[[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethane-1-sulfonic acid
  • 2-[[2-Hydroxy-1,1-Bis(Hydroxymethyl)Ethyl]Amino]-Ethanesulfonicaci
  • 2-[[Tris(Hydroxymethyl)Methyl]Amino]Ethanesulfonic Acid
  • 2-{[1,3-Dihydroxy-2-(Hydroxymethyl)Propan-2-Yl]Amino}Ethanesulfonic Acid
  • Ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-
  • N-Tris(Hydroxymethyl)Methyl-2-Amino-Ethanesulphonic Acid
  • N-Tris(Hydroxymethyl)Methyl-2-Aminoethanesulfonic Acid
  • See more synonyms
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