α,α-Dimethyl-2-benzoyl-phenylessigsaeure-methylester, also known as methyl 2-benzoyl-α,α-dimethylphenylacetate, is a synthetic organic compound with the chemical formula C16H16O3. It is a colorless to pale yellow liquid with a molecular weight of 256.30 g/mol. α,α-Dimethyl-2-benzoyl-phenylessigsaeure-methylester is characterized by the presence of a methyl ester group, a benzoyl group, and two methyl groups attached to the phenyl ring. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. The compound is typically synthesized through a series of chemical reactions, such as esterification, Friedel-Crafts acylation, and demethylation. Due to its reactivity and versatility, it plays a significant role in the chemical industry for the production of various derivatives and final products.
The CAS Registry Mumber 95020-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,0,2 and 0 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 95020-90: (7*9)+(6*5)+(5*0)+(4*2)+(3*0)+(2*9)+(1*0)=119 119 % 10 = 9 So 95020-90-9 is a valid CAS Registry Number.