2.5-Bis--terephthalsaeure-dimethylester is a complex organic compound with the chemical formula C26H28N4O8. It is a derivative of terephthalic acid, featuring two N,N-dimethyl-N'-phenyl-guanyloxy groups attached to the central terephthalic acid structure. 2.5-Bis--terephthalsaeure-dimethylester is characterized by its ester and guanyloxy functional groups, which contribute to its unique chemical properties. It is typically synthesized through a series of chemical reactions involving the esterification of terephthalic acid with methanol and subsequent reaction with the appropriate guanyloxy compounds. Due to its specific structure, 2.5-Bis--terephthalsaeure-dimethylester may have potential applications in various fields, such as pharmaceuticals, materials science, or as a chemical intermediate in the synthesis of more complex molecules. However, its specific uses and properties would depend on further research and characterization.
The CAS Registry Mumber 916-42-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,1 and 6 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 916-42: (5*9)+(4*1)+(3*6)+(2*4)+(1*2)=77 77 % 10 = 7 So 916-42-7 is a valid CAS Registry Number.