CAS: 39551-54-7 Molecular Formula: C7H3Cl2N3 Molecular Weight (g/mol): 200.03 InChI Key: UVVFNZJVLRJSMW-UHFFFAOYSA-N Synonym: 2,4-dichloropyrido 3,2-d pyrimidine,pyrido 3,2-d pyrimidine, 2,4-dichloro,pubchem15434,2,4-dichloro-pyrido 3,2-d pyrimidine,pyrido 3,2-d pyrimidine,2,4-dichloro PubChem CID: 11958053 IUPAC Name: 2,4-dichloropyrido[3,2-d]pyrimidine SMILES: C1=CC2=C(C(=NC(=N2)Cl)Cl)N=C1