(2R,3R)-2,3-dimethoxysuccinic acid anhydride is a chiral organic compound with the molecular formula C6H8O5. It is a derivative of succinic acid, featuring two methoxy groups at the 2 and 3 positions and an anhydride functional group. (2R,3R)-2,3-dimethoxysuccinic acid anhydride is significant in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals, due to its ability to serve as a chiral building block. The (2R,3R)-configuration indicates that the molecule has two adjacent chiral centers with the R configuration, which is crucial for its stereochemistry and reactivity in asymmetric synthesis. The anhydride group allows for the formation of esters and amides, making it a versatile intermediate in the synthesis of complex molecules.
The CAS Registry Mumber 28008-17-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,0,0 and 8 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 28008-17: (7*2)+(6*8)+(5*0)+(4*0)+(3*8)+(2*1)+(1*7)=95 95 % 10 = 5 So 28008-17-5 is a valid CAS Registry Number.