CAS Registry Number

CAS 4744-50-7 — 2,3-Pyrazinecarboxylic anhydride

2,3-Pyrazinecarboxylic anhydride is a reactive organic compound used in synthetic chemistry, particularly in the formation of amides and as a building block in pharmaceutical and agrochemical research. It is a white to off-white crystalline solid with a molecular formula of C6H2N2O3 and a molecular weight of 150.09 g/mol. It is stable at ambient temperatures and should be handled with care due to its warning signal word. CAS number: 4744-50-7. Molekula supplies 2,3-Pyrazinecarboxylic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.