4-(5-Benzyl-[1,3,4]-oxadiazol-2-yl)-2-phenyl-allophanic acid propyl ester is a complex organic compound with the molecular formula C21H20N2O4. It is characterized by a benzyl-oxadiazole moiety, a phenyl group, and an allophanic acid structure, which is a cyclic urea derivative. The propyl ester group indicates that the carboxylic acid function of the allophanic acid is esterified with propanol. 4-(5-benzyl-[1,3,4]-oxadiazol-2-yl)-2-phenyl-allophanic acid propyl ester is likely to be used in pharmaceutical or chemical research due to its unique structure, which may exhibit specific biological activities or chemical properties. It is important to note that the compound's exact application and properties would depend on the context in which it is being studied or used.
The CAS Registry Mumber 6694-18-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,9 and 4 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 6694-18: (6*6)+(5*6)+(4*9)+(3*4)+(2*1)+(1*8)=124 124 % 10 = 4 So 6694-18-4 is a valid CAS Registry Number.