(2R,3R)-2-Bromomethyl-3-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-methyl-cyclopentanone is a complex organic compound with a molecular formula of C16H31BrO2Si. It is a chiral molecule, meaning it has a non-superimposable mirror image, and it is characterized by its specific (2R,3R) configuration. (2R,3R)-2-Bromomethyl-3-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-methyl-cyclopentanone features a cyclopentanone ring, which is a five-membered ring with a ketone group, and is further modified with a bromine atom attached to the 2-position, a methyl group at the 2-position, and an ethyl group at the 3-position. The ethyl group is substituted with a tert-butyl-dimethyl-silanyloxy group, which is a bulky, electron-donating group that can influence the reactivity and stability of the molecule. (2R,3R)-2-Bromomethyl-3-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-methyl-cyclopentanone may be used in organic synthesis, particularly in the preparation of pharmaceuticals or other specialty chemicals, due to its unique structural features and potential for further functionalization.
The CAS Registry Mumber 99277-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,7 and 7 respectively; the second part has 2 digits, 0 and 7 respectively. Calculate Digit Verification of CAS Registry Number 99277-07: (7*9)+(6*9)+(5*2)+(4*7)+(3*7)+(2*0)+(1*7)=183 183 % 10 = 3 So 99277-07-3 is a valid CAS Registry Number.