Synonyms:
methyl 3-(chlorosulfonyl)-4-(isopropylsulfonyl)-2-thiophenecarboxylate ; 2-thiophenecarboxylicacid, 3-(chlorosulfonyl)-4-[(1-methylethyl)sulfonyl]-, methyl ester ; methyl 3-(chlorosulphonyl)-4-(isopropylsulphonyl)-2-thiophenecarboxylate ; methyl 3-chlorosulfonyl-4-(isopropylsulfonyl)thiophene-2-carboxylate, 95%