CAS Registry Number

CAS 273-53-0 — Benzoxazole

Benzoxazole is a heterocyclic organic compound characterized by a benzene ring fused with an oxazole ring, widely used in pharmaceuticals, agrochemicals, and organic synthesis as a key intermediate. It appears as a white to pale yellow crystalline solid with a faint odor. This chemical has a CAS number of 273-53-0, a molecular formula of C7H5NO, and a molecular weight of 119.12 g/mol. Store benzoxazole between 2 to 8°C in a cool, dry place, and handle with care—it carries a signal word of *Warning* due to potential hazards. Molekula supplies benzoxazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.