Dimethoxy-triphenylcyclopropenyl-essigsaeure-methylester, also known as dimethoxytriphenylcyclopropenium methylate, is a complex organic compound with the chemical formula C23H19O4. It is a derivative of cyclopropenium, a three-membered ring with a positive charge, and features three phenyl groups attached to the cyclopropenium core. The molecule also contains two methoxy groups and a methyl ester functional group, which contribute to its unique chemical properties. Dimethoxy-triphenylcyclopropenyl-essigsaeure-methylester is of interest in organic chemistry due to its unusual structure and potential applications in the synthesis of other complex molecules. It is typically synthesized through a series of chemical reactions involving cyclopropene and phenylmagnesium bromide, followed by the introduction of the methoxy and methyl ester groups. The compound's stability, reactivity, and potential uses in materials science and pharmaceuticals are areas of ongoing research.
The CAS Registry Mumber 7110-91-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,1 and 0 respectively; the second part has 2 digits, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 7110-91: (6*7)+(5*1)+(4*1)+(3*0)+(2*9)+(1*1)=70 70 % 10 = 0 So 7110-91-0 is a valid CAS Registry Number.