1-(5-Benzyl-[1,3,4]oxadiazol-2-yl)-5-(2-hydroxy-ethyl)-3-phenyl-biuret is a complex organic compound with a molecular formula of C18H18N4O3. It features a biuret core, which is a derivative of urea, with two urea units linked together. The compound has a 5-benzyl-[1,3,4]oxadiazol-2-yl group attached to the first nitrogen of the biuret, providing a benzene ring fused to an oxadiazole ring. Additionally, it has a 2-hydroxy-ethyl group connected to the second nitrogen, introducing a hydroxyl functional group and an ethyl chain. The third phenyl group is attached to the central carbon of the biuret, further enhancing the molecular structure. 1-(5-benzyl-[1,3,4]oxadiazol-2-yl)-5-(2-hydroxy-ethyl)-3-phenyl-biuret is known for its potential applications in various fields, including pharmaceuticals and materials science, due to its unique structure and properties.
The CAS Registry Mumber 6783-11-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,8 and 3 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 6783-11: (6*6)+(5*7)+(4*8)+(3*3)+(2*1)+(1*1)=115 115 % 10 = 5 So 6783-11-5 is a valid CAS Registry Number.