Schwefligsaeure-(1,2-dimethyl-1,2-diphenyl-ethylenester), also known as 1,2-dimethyl-1,2-diphenylethylene bis(trifluoromethylsulfonate), is a complex organic compound with the chemical formula C20H18F6O6S2. It is a derivative of 1,2-diphenylethylene, featuring two methyl groups and two trifluoromethylsulfonate (triflic acid) groups attached to the double-bonded carbon atoms. Schwefligsaeure-(1,2-dimethyl-1,2-diphenyl-ethylenester) is known for its stability and reactivity, often used in organic synthesis as a protecting group for alkenes and in the preparation of various pharmaceuticals and agrochemicals. Its unique structure allows for selective reactions and controlled chemical transformations, making it a valuable tool in the field of chemistry.
The CAS Registry Mumber 2632-63-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,3 and 2 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 2632-63: (6*2)+(5*6)+(4*3)+(3*2)+(2*6)+(1*3)=75 75 % 10 = 5 So 2632-63-5 is a valid CAS Registry Number.