3-[Dimethyl-[3-(2-methylprop-2-enoylamino)propyl]azaniumyl]propane-1-sulfonate

Also known as: 3-Sulfopropyldimethyl-3-methacrylamidopropylammonium inner salt, SPP, N,N-Dimethyl-N-[3-[(2-methyl-1-oxo-2-propenyl)amino]propyl]-3-sulfonato-1-propanaminium, N-(3-sulfopropyl)-N-methacryloylamidopropyl-N,N-dimethylammonium betaine, 3-(Methacryloylamino)propyldimethyl(3-sulfonatopropyl)aminium, 3-(Methacryloylamino)propyl(3-sulfonatopropyl)dimethylaminium, Ralu Mer SPP, N,N-dimethyl-N-(3-sulfopropyl)-3'-methacrylamidopropanaminium inner salt, 3-[3-methacrylamidopropyl(dimethyl)ammonio]propane-1-sulfonate, Dimethyl{3-[(2-methyl-1-oxoallyl)amino]propyl}-3-sulfopropylammonium hydroxide

3-[Dimethyl-[3-(2-methylprop-2-enoylamino)propyl]azaniumyl]propane-1-sulfonate (CAS 5205-95-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H24N2O4S and a molecular weight of 292.39500 g/mol. Key property: a melting point of 190ºC (dec.)(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5205-95-8

Jingsj CID

J-11055-2

Molecular Formula

C₁₂H₂₄N₂O₄S

Molecular Weight

292.39500 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026