4-Phenyl-suberinsaeure-dimethylester, also known as dimethyl 4-phenylsuccinate, is an organic compound with the chemical formula C12H14O4. It is a derivative of succinic acid, where one of the hydrogen atoms on the succinic acid molecule is replaced by a phenyl group, and the remaining two carboxylic acid groups are esterified with methanol to form methyl esters. This results in a molecule that consists of a phenyl ring attached to a four-carbon chain with two ester groups. Dimethyl 4-phenylsuccinate is a colorless liquid with a mild, ester-like odor and is used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also employed in the production of polymers and resins, as well as in the formulation of fragrances and flavorings.
The CAS Registry Mumber 7287-12-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,8 and 7 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 7287-12: (6*7)+(5*2)+(4*8)+(3*7)+(2*1)+(1*2)=109 109 % 10 = 9 So 7287-12-9 is a valid CAS Registry Number.