CAS: 4845-58-3 Molecular Formula: C7H4N2O2S2 Molecular Weight (g/mol): 212.24 MDL Number: MFCD00041850 InChI Key: QPOZGXKWWKLJDK-UHFFFAOYSA-N Synonym: 2-mercapto-6-nitrobenzothiazole,6-nitrobenzo d thiazole-2-thiol,6-nitro-2-mercaptobenzothiazole,6-nitrobenzo d thiazole-2 3h-thione,6-nitrobenzothiazole-2-thiol,2 3h-benzothiazolethione, 6-nitro,usaf ek-3991,6-nitro-1,3-benzothiazole-2-thiol,2-benzothiazolinethione, 6-nitro,2-benzothiazolethiol, 6-nitro PubChem CID: 947375 IUPAC Name: 6-nitro-3H-1,3-benzothiazole-2-thione SMILES: [O-][N+](=O)C1=CC=C2NC(=S)SC2=C1