CAS: 4604-72-2 Molecular Formula: C5H5N3S Molecular Weight (g/mol): 139.176 MDL Number: MFCD00173663 InChI Key: LIURPUMROGYCLW-UHFFFAOYSA-N Synonym: thiopyrazinamide,pyrazinecarbothioamide,pyrazinecarboxamide, thio,pyrazine-2-thiocarboxamide,2-pyrazinecarbothioamide,pyrazinecarboxylic acid thioamide,2-pyrazinethiocarboxamide,pyrazine carbothioamide,pyrazine thiocarboxamide,acmc-20ajt5 PubChem CID: 2797467 IUPAC Name: pyrazine-2-carbothioamide SMILES: C1=CN=C(C=N1)C(=S)N