磺酸，磺基与烃基（包括芳基）相连接而成的一类有机化合物。通式为R-SO3H，R代表烃基，强酸性，有比较大的水溶性，用于制染料、药物、洗涤剂，有多种制法。
6-(Dimethylamino)naphthalene-2-sulfonic acid
Oxybis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate)
Isopropyl 4-methylbenzenesulfonate
Tetrabutylammonium 4-methylbenzenesulfonate
(S)-3-Amino-2,2-dimethyl-4-oxoazetidin-1-yl hydrogen sulfate
((1S,3S,4S)-3-Bromo-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid hydrate
Ammonium ((1R,3S,4S,7R)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl)methanesulfonate
Ammonium ((1S,3R,4R,7S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl)methanesulfonate
Tetrahydro-2H-pyran-4-yl methanesulfonate
Cyclohexylsulfamic acid
Sodium ((1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate
1,4-Dioxaspiro[4.5]decan-8-yl 4-methylbenzenesulfonate
Tetrapropylammonium Bisulfate
(1R,2S)-Ethyl 1-amino-2-vinylcyclopropanecarboxylate 4-methylbenzenesulfonate
Hexyl methanesulfonate
(3aR,7aR)-4'-(Benzo[d]isothiazol-3-yl)octahydrospiro[isoindole-2,1'-piperazin]-2-ium methanesulfonate
2,2,2-Trifluoroethyl methanesulfonate
5-(Dimethylamino)naphthalene-1-sulfonic acid
(3-Methyloxetan-3-yl)methyl 4-methylbenzenesulfonate
4,5-Dihydro-1H-imidazole-2-sulfonic acid
N-(2-(4-(3-(Isopropylamino)pyridin-2-yl)piperazine-1-carbonyl)-1H-indol-5-yl)methanesulfonamide methanesulfonate
1-Benzhydryl-3-methylazetidin-3-yl methanesulfonate
2-(2-(2,2,2-Trifluoroethoxy)phenoxy)ethyl methanesulfonate
2-Methylquinoline-6-sulfonic acid
3-Aminonaphthalene-1,5-disulfonic acid
Ammonium benzenesulfonate
2,5-Dichlorobenzenesulfonic acid dihydrate
(R)-sec-Butyl 4-methylbenzenesulfonate
Diphenyliodonium 4-methylbenzenesulfonate
Sodium 4-hydroxybenzenesulfonate dihydrate
