CAS Registry Number

CAS 5819-40-9 — 5-Amino-4-bromo-3-methylisoxazole

5-Amino-4-bromo-3-methylisoxazole is a brominated heterocyclic compound used primarily as an intermediate in pharmaceutical synthesis, agrochemicals, and organic chemistry research. It features a five-membered ring with nitrogen and oxygen atoms, enabling diverse functionalization for target molecule construction. This chemical has a CAS number of 5819-40-9, molecular formula C₄H₅BrN₂O, and a molecular weight of 177.00 g/mol. It is stable at ambient storage conditions with no signal word classification. Molekula supplies 5-Amino-4-bromo-3-methylisoxazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.