Entry ID : bmse000848 Chem. Comp. : 2-Thiophenecarboxylic acid Formula : C5 H4 O2 S Formula Wt. : 128.1491 InChi Code : InChI=1S/C5H4O2S/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7) is Aromatic :