CAS Registry Number

CAS 289-95-2 — Pyrimidine

Pyrimidine is a fundamental heterocyclic aromatic organic compound featuring a six-membered ring with two nitrogen atoms at positions 1 and 3. It serves as a key building block in pharmaceuticals, agrochemicals, and polymer synthesis, including the production of barbiturates, vitamins, and nucleic acid components. This white crystalline solid has a CAS number of 289-95-2, a molecular formula of C4H4N2, and a molecular weight of 80.088 g/mol. It is stable under ambient storage conditions with no signal word classification. Molekula supplies Pyrimidine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.