1H-Imidazole, 2-(methylsulfonyl)- (9CI) 2-Methylsulfonyl-imidazole 27098-98-2 5-23-10-00489 (Beilstein Handbook Reference) BRN 0879287 Imidazole, 2-methylsulfonyl- NSC 222403 Ro 13-6861