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CAS 117961-20-3

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4-Morpholinepropanesulfonic acid, sodium salt (2:1)

Description:
4-Morpholinepropanesulfonic acid, sodium salt (2:1), commonly referred to as MOPS, is a zwitterionic buffer widely used in biological and biochemical research. It is characterized by its ability to maintain a stable pH in solutions, particularly in the physiological range of pH 6.5 to 7.9, making it ideal for various applications, including cell culture and enzyme assays. The sodium salt form enhances its solubility in aqueous solutions. MOPS is known for its low absorbance in the UV range, which is advantageous for spectrophotometric measurements. Additionally, it exhibits minimal reactivity with biomolecules, ensuring that it does not interfere with experimental outcomes. The compound is generally considered non-toxic and is compatible with a wide range of biological systems. Its stability and buffering capacity make it a preferred choice for researchers working with proteins, nucleic acids, and other sensitive biological materials. Overall, MOPS is a versatile and essential reagent in the field of molecular biology and biochemistry.
Formula:C7H15NO4SNa
InChI:InChI=1S/C7H15NO4S.Na/c9-13(10,11)7-1-2-8-3-5-12-6-4-8;/h1-7H2,(H,9,10,11);
InChI key:InChIKey=PDEVDOMFPQQDKO-UHFFFAOYSA-N
SMILES:C(CCS(=O)(=O)O)N1CCOCC1.[Na]
Synonyms:
  • 4-Morpholinepropanesulfonic acid, sodium salt (2:1)
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