CAS Registry Number

CAS 6602-28-4 — 3-Hydroxypyridine-N-oxide

3-Hydroxypyridine-N-oxide is an organic heterocyclic compound primarily used as a synthetic intermediate in pharmaceuticals, agrochemicals, and specialty chemicals. It serves as a key building block in the production of APIs and functional materials. This white to off-white crystalline solid has a CAS number of 6602-28-4, with a molecular formula of C5H5NO2 and a molecular weight of 111.10 g/mol. It is stable at ambient storage conditions but requires careful handling due to its **Warning** signal word classification. Molekula supplies 3-Hydroxypyridine-N-oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.