"5,5'-bis-(5-methyl-[1,3,4]oxadiazol-2-yl)-3,3'-diphenyl-1,1'-ethane-1,2-diyl-bis-biuret" is a complex organic compound with the chemical formula C22H22N8O4. It is characterized by a central ethane-1,2-diyl-bis-biuret backbone, which is connected to two 5-methyl-[1,3,4]oxadiazol-2-yl groups and two phenyl rings. 5,5'-bis-(5-methyl-[1,3,4]oxadiazol-2-yl)-3,3'-diphenyl-1,1'-ethane-1,2-diyl-bis-biuret is known for its potential applications in various fields, such as materials science and pharmaceuticals, due to its unique structure and properties. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. The compound's synthesis involves multiple steps and is typically used in research settings to explore its chemical reactivity and potential applications.
The CAS Registry Mumber 6783-19-3 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 9 respectively. Calculate Digit Verification of CAS Registry Number 6783-19: (6*6)+(5*7)+(4*8)+(3*3)+(2*1)+(1*9)=123 123 % 10 = 3 So 6783-19-3 is a valid CAS Registry Number.