Methylsulfonylmethane mesylmethane 67-71-0 54841-73-5 NCGC00095990-01 C11142 Dimethyl sulfone Sulfonylbismethane SPECTRUM1505358 ZINC04658606 M81705_ALDRICH AI3-25306 CCRIS 2938 DIMETHYLSULFONE Dimethyl sulphone EINECS 200-665-9 Methyl sulfone (8CI) Methylsulfonyl methane NSC 63345 CHEBI:9349 sulfonyldimethane sulphonylbismethane 41631_FLUKA Methane, sulfonylbis- Methyl sulfone NSC63345 MolMap_000019 InChI=1/C2H6O2S/c1-5(2,3)4/h1-2H