3-(4-bromo-benzenesulfonyloxy)-4,4,4-trifluoro-butyric acid ethyl ester is a complex organic compound with the molecular formula C11H10BrF3O5S. It is an ester derivative of 3-(4-bromo-benzenesulfonyloxy)-4,4,4-trifluorobutyric acid, where the hydroxyl group is replaced by an ethoxy group. This chemical is characterized by the presence of a bromine atom attached to a benzene ring, a sulfonyl group, and a trifluoromethyl group. It is likely to be used in the synthesis of pharmaceuticals or other organic compounds due to its unique structure and reactivity. The compound's properties, such as solubility and stability, can be influenced by the presence of the halogen and the electron-withdrawing trifluoromethyl group, making it a potentially valuable intermediate in organic synthesis.
The CAS Registry Mumber 328-58-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,2 and 8 respectively; the second part has 2 digits, 5 and 8 respectively. Calculate Digit Verification of CAS Registry Number 328-58: (5*3)+(4*2)+(3*8)+(2*5)+(1*8)=65 65 % 10 = 5 So 328-58-5 is a valid CAS Registry Number.