Methyl-<2,3,6-trifluor-4,5-bis-trifluormethyl-phenyl>-sulfon, also known as 2,3,6-trifluoro-4,5-bis(trifluoromethyl)phenyl methyl sulfone, is a complex organic compound characterized by its unique molecular structure. It features a phenyl ring with three fluorine atoms at the 2, 3, and 6 positions, and two trifluoromethyl groups (CF3) attached at the 4 and 5 positions. A methyl group (CH3) is connected to the sulfone group (SO2), which is in turn bonded to the phenyl ring. Methyl-<2,3,6-trifluor-4,5-bis-trifluormethyl-phenyl>-sulfon is known for its stability and reactivity, which can be influenced by the electron-withdrawing nature of the fluorine and trifluoromethyl groups. It is used in various chemical syntheses, particularly in the production of pharmaceuticals and agrochemicals, due to its ability to form stable intermediates and its potential to influence the properties of the final products.
The CAS Registry Mumber 1997-39-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,9 and 7 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1997-39: (6*1)+(5*9)+(4*9)+(3*7)+(2*3)+(1*9)=123 123 % 10 = 3 So 1997-39-3 is a valid CAS Registry Number.