121-02-8 2-METHYL-5-NITROBENZENESULFONYL CHLORIDE 4-11-00-00236 (Beilstein Handbook Reference) 4-Nitrotoluen-2-sulfochlorid [Czech] 4-Nitrotoluen-2-sulfonylchlorid [Czech] 4-Nitrotoluene-2-sulphonyl chloride 5-Nitro-o-toluenesulfonyl chloride BRN 2697079 Benzenesulfonyl chloride, 2-methyl-5-nitro- Benzenesulfonyl chloride, 2-methyl-5-nitro- (9CI) EINECS 204-444-8 NSC 49752 o-Toluenesulfonyl chloride, 5-nitro-