1-(5-Benzyl-[1,3,4]-oxadiazol-2-yl)-5-ethyl-3-phenyl-biuret is a complex organic compound with the molecular formula C20H20N4O3. It features a biuret core, which is a derivative of urea, with two urea units linked together. The compound is characterized by the presence of a 5-benzyl-[1,3,4]-oxadiazol-2-yl group, which is a five-membered heterocyclic ring with a benzyl substituent. Additionally, it has an ethyl group at the 5-position and a phenyl group at the 3-position, both of which are attached to the biuret core. This chemical structure endows the compound with unique properties and potential applications in various fields, such as pharmaceuticals or materials science.
The CAS Registry Mumber 6653-59-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,5 and 3 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 6653-59: (6*6)+(5*6)+(4*5)+(3*3)+(2*5)+(1*9)=114 114 % 10 = 4 So 6653-59-4 is a valid CAS Registry Number.