(1R,2S)-1-Acetyl-2-methyl-cyclopentanecarboxylic acid ethyl ester is a complex organic compound with the molecular formula C11H18O3. It is a chiral molecule, meaning it has a non-superimposable mirror image, and it is characterized by its specific stereochemistry, with the R configuration at the first carbon and the S configuration at the second carbon. (1R,2S)-1-Acetyl-2-methyl-cyclopentanecarboxylic acid ethyl ester is an ester derivative of cyclopentanecarboxylic acid, featuring an acetyl group at the first carbon and a methyl group at the second carbon. The ethyl ester functional group is attached to the carboxylic acid, which is a common modification that can influence the compound's reactivity and physical properties. It is likely to be used in the synthesis of more complex molecules or as an intermediate in organic chemistry, and its specific applications may depend on its chemical reactivity and stability.
The CAS Registry Mumber 5382-82-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,8 and 2 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 5382-82: (6*5)+(5*3)+(4*8)+(3*2)+(2*8)+(1*2)=101 101 % 10 = 1 So 5382-82-1 is a valid CAS Registry Number.