Cis (±)-diethyl 1-methylcyclopropane-1,2-dicarboxylate is a chemical compound with the molecular formula C10H16O4. It is a chiral molecule, meaning it has a non-superimposable mirror image, and is characterized by its cis configuration, where both ester groups are on the same side of the cyclopropane ring. cis (±)-diethyl 1-methylcyclopropane-1,2-dicarboxylate is a dicarboxylic ester derivative, featuring a cyclopropane ring with a methyl group attached to one carbon and two ester groups (each consisting of an ethyl group and a carboxylate group) attached to the adjacent carbons. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique cyclic structure and reactivity. The compound is also known for its potential applications in the field of organic chemistry, particularly in the study of ring-opening reactions and as a precursor for the synthesis of more complex molecules.
The CAS Registry Mumber 881-91-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,8 and 1 respectively; the second part has 2 digits, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 881-91: (5*8)+(4*8)+(3*1)+(2*9)+(1*1)=94 94 % 10 = 4 So 881-91-4 is a valid CAS Registry Number.