S 8660

S 8660 is a brequinar sodium analog that acts as a potent inhibitor of dihydroorotate dehydrogenase (DHODH), a key enzyme in the de novo pyrimidine biosynthesis pathway. This small molecule is utilized in research applications involving immunology, oncology, and virology, supporting both in vitro cellular studies and in vivo animal models to investigate proliferation and immune modulation.