1 x $65.00
1 x $60.00
Certified Reference Standards...
Chemical Name: 2,4,6,8-Tetrachloro-pyrimido[5,4-d]pyrimidine ;
Synonym: Dipyridamole Tetrachloro Impurity ;
Smiles: ClC1=C2C(C(Cl)=NC(Cl)=N2)=NC(Cl)=N1