2,5-Diphenylamino-1,3,4-oxadiazol is a chemical compound with the molecular formula C15H12N2O. It is a derivative of the 1,3,4-oxadiazole ring system, which is a five-membered heterocyclic ring containing two nitrogen atoms and one oxygen atom. The compound features two phenyl groups attached to the nitrogen atoms at the 2 and 5 positions, giving it a symmetrical structure. 2,5-Diphenylamino-1,3,4-oxadiazol is known for its potential applications in various fields, such as pharmaceuticals, agrochemicals, and materials science, due to its unique electronic properties and stability. It can be synthesized through various methods, including the reaction of phenylhydrazine with ethyl acetoacetate followed by cyclization. The compound is typically used as an intermediate in the synthesis of more complex molecules or as a building block in the development of new materials with specific properties.
The CAS Registry Mumber 1152-53-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,5 and 2 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1152-53: (6*1)+(5*1)+(4*5)+(3*2)+(2*5)+(1*3)=50 50 % 10 = 0 So 1152-53-0 is a valid CAS Registry Number.