CAS: 1161-94-0 Molecular Formula: C13H16ClN7O4S Molecular Weight (g/mol): 401.826 InChI Key: MHPIZTURFVSLTJ-UHFFFAOYSA-N Synonym: phenamil methanesulfonate,phenamil methanesulfonate salt,3,5-diamino-6-chloro-n-imino phenylamino methyl pyrazinecarboxamide methanesulfonate salt,lopac-p-203,phenamil methanesulfonate salt, solid,phenamil methanesulfonate free base,3,5-diamino-6-chloro-n-n-phenylcarbamimidoyl pyrazine-2-carboxamide methanesulfonate,3,5-diamino-6-chloro-n-imino phenylamino methyl-pyrazinecarboxamide methansulfonate PubChem CID: 9604979 IUPAC Name: 3,5-diamino-N-[amino(anilino)methylidene]-6-chloropyrazine-2-carboxamide;methanesulfonic acid SMILES: CS(=O)(=O)O.C1=CC=C(C=C1)NC(=NC(=O)C2=C(N=C(C(=N2)Cl)N)N)N