Tert-Butyl-phenyl-fluorsulfonylcarbamoyl-phosphinoxid, also known as 1-(tert-butyl)-3-(phenylsulfonyl)-1,3,2-benzodioxaphosphepine 2-oxide, is a complex organic compound with the chemical formula C15H16FO4P. It is a derivative of phosphinoxide, featuring a tert-butyl group, a phenylsulfonyl group, and a fluorosulfonylcarbamoyl group. tert-Butyl-phenyl-fluorsulfonylcarbamoyl-phosphinoxid is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through the activation of aldehydes and ketones. Its unique structure allows it to act as a chiral auxiliary, facilitating asymmetric reactions and enhancing the selectivity of certain chemical transformations.
The CAS Registry Mumber 6002-47-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,0 and 2 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6002-47: (6*6)+(5*0)+(4*0)+(3*2)+(2*4)+(1*7)=57 57 % 10 = 7 So 6002-47-7 is a valid CAS Registry Number.