CAS Registry Number

CAS 13534-90-2 — 3,4-Dibromopyridine

3,4-Dibromopyridine is a halogenated heterocyclic compound widely used as a synthetic intermediate in organic chemistry, particularly for pharmaceuticals, agrochemicals, and advanced materials research. It serves as a key building block in the preparation of complex pyridine derivatives, enabling functionalization through bromine substitution. This chemical has a CAS number of 13534-90-2, a molecular formula of C5H3Br2N, and a molecular weight of 236.892 g/mol. It is stable under ambient storage conditions and poses no immediate hazard, requiring no signal word classification. Molekula supplies 3,4-Dibromopyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.