Alternative name: PB4, N4,N6-Bis(4-fluoro-3-methylbenzyl)pyrimidine-4,6-dicarboxamide, Pyrimidine-4,6-dicarboxylic acid, bis-(4-fluoro-3-methyl-benzylamide), 4-N,6-N-bis[(4-fluoro-3-methylphenyl)methyl]pyrimidine-4,6-dicarboxamide. Purity: ≥99% (HPLC). Solubility: Soluble in DMSO. Long Term Storage: -80°C.