(2R,3R)-2-Dimethoxymethyl-3-formyl-cyclopropane-1,1-dicarboxylic acid dimethyl ester is a complex organic compound characterized by its unique chiral structure and functional groups. This molecule features a cyclopropane ring, which is a three-carbon ring, with a dimethoxymethyl group at the 2-position and a formyl group at the 3-position. The molecule also contains two carboxylic acid groups, which are esterified with methanol, resulting in dimethyl esters. The (2R,3R) notation indicates that the molecule has two chiral centers with R-configuration at both positions, which means that the hydroxyl groups are on the right side when looking at the molecule from the perspective of the priority of the substituents. (2R,3R)-2-Dimethoxymethyl-3-formyl-cyclopropane-1,1-dicarboxylic acid dimethyl ester is significant in organic chemistry due to its potential applications in the synthesis of various pharmaceuticals and agrochemicals, as well as its role as a chiral building block in asymmetric synthesis.
The CAS Registry Mumber 82215-33-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,1 and 5 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 82215-33: (7*8)+(6*2)+(5*2)+(4*1)+(3*5)+(2*3)+(1*3)=106 106 % 10 = 6 So 82215-33-6 is a valid CAS Registry Number.