Pyrido[2,3-a][1,2,4]oxadiazol-2-one is a heterocyclic compound characterized by a pyridine ring fused to a 1,2,4-oxadiazole ring. This chemical structure is known for its diverse range of applications, particularly in the field of pharmaceuticals and agrochemicals. It is often used as a building block for the synthesis of various biologically active molecules due to its unique electronic and steric properties. The compound's stability and reactivity make it a valuable intermediate in the development of new drugs and pesticides. Its chemical properties, such as its potential to form hydrogen bonds and its ability to participate in various types of chemical reactions, contribute to its utility in medicinal chemistry and the creation of new therapeutic agents.
The CAS Registry Mumber 5678-33-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,7 and 8 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 5678-33: (6*5)+(5*6)+(4*7)+(3*8)+(2*3)+(1*3)=121 121 % 10 = 1 So 5678-33-1 is a valid CAS Registry Number.