3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate (DMAPS)


CAS Number3637-26-1
Molecular FormulaC11H21NO5S
Molecular Weight279.36
  • 3-[dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate
  • Dimethyl(2-((2-methyl-1-oxoallyl)oxy)ethyl)(3-sulphopropyl)ammonium hydroxide
  • 3-((2-(Methacryloyloxy)ethyl)dimethylammonio)propane-1-sulfonate
  • N-(3-Sulfopropyl)-N-methacryloxyethyl-N,N-dimethylammonium betaine
  • EINECS 222-860-8
  • SCHEMBL866754
  • CTK8I4255
  • DTXSID10189895
  • EBD40460
  • 7469AH
  • AKOS015916728
  • ACM3637261
  • FS-4685
  • FT-0758583
  • A823217
  • C-54453
  • 3-[N-(2-methacryloxylethyl)-N,N-dimethylammonio]-propane sulfonate
  • 3-[dimethyl-[2-(2-methyl-1-oxoprop-2-enoxy)ethyl]ammonio]-1-propanesulfonate
  • N-(3-Sulfopropyl)-N-(methacryloxyethyl)-N,N-dimethylammonium; Methacryloxyethyl sulfobetaine


HPLC Determination of DMAPS on Primesep S Column

April 1, 2020

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HPLC Determination of DMAPS on Primesep S Column_1238


Column Primesep S, 4.6×150 mm, 5 µm, 100A
Mobile Phase MeCN/H2O – 70/30%
Buffer No
Flow Rate 1.0 ml/min
Detection CAD  MS- compatible mobile phase


Class of Compounds Hydrophobic, Polar, Zwitterion
Analyzing Compounds 3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate (DMAPS)

Application Column

Primesep S

The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.

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Application Analytes:
3-[Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azaniumyl]propane-1-sulfonate (DMAPS)
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