Synonyms: 1-Hexadecanaminium,N,N-dimethyl-N-(3-sulfopropyl)-, hydroxide, inner salt; Ammonium, hexadecyldimethyl(3-sulfopropyl)-,hydroxide, inner salt (8CI); Hexadecyldimethyl(3-sulfopropyl)ammoniumhydroxide, inner salt (7CI); 3-(Dimethylhexadecylammonio)propanesulfonate;3-(Hexadecyldimethylammonio)propane-1-sulfonate;3-(Hexadecyldimethylammonio)propanesulfonate;3-(Hexadecyldimethylammonium)-1-sulfopropane betaine;3-(N,N-Dimethyl-N-hexadecylammonio)propane-1-sulfonate;3-(N,N-Dimethylpalmitylammonio)propanesulfonate inner salt;3-(N,N-Dimethylpalmitylammonium)propanesulfonate; 3-(N-Hexadecyl-N,N-dimethylammonio)propane-1-sulfonate;3-Cetyldimethylammonium-1-propanesulfonate;3-[N-(Hexadecyl)-N,N-dimethylamino]propane-1-sulfonate; HPS;N-Hexadecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate; NSC 628322; SB 3-16;SB16; Sulfobetaine 16; Zwittergent 3-16