4-(5-Benzyl-[1,3,4]-oxadiazol-2-yl)-2-phenyl-allophanic acid butyl ester is a complex organic compound with a molecular formula of C21H20N2O4. It is characterized by the presence of a 1,3,4-oxadiazole ring, a phenyl group, and an allophanic acid structure. This chemical is an ester derivative, specifically the butyl ester of the parent acid, which means it has a butyl group (C4H9) attached to the carboxylic acid group. The compound is likely to be used in pharmaceutical or chemical research due to its unique structure and potential reactivity. It may have applications in the synthesis of various drugs or as an intermediate in organic synthesis processes.
The CAS Registry Mumber 6694-20-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,9 and 4 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 6694-20: (6*6)+(5*6)+(4*9)+(3*4)+(2*2)+(1*0)=118 118 % 10 = 8 So 6694-20-8 is a valid CAS Registry Number.