Ethyl-<3-nitro-6-methyl-phenyl>-sulfon, also known as 2-ethyl-6-methyl-3-nitrophenyl sulfone, is an organic compound with the chemical formula C9H11NO3S. It is a derivative of phenyl sulfone, featuring a nitro group at the 3-position, a methyl group at the 6-position, and an ethyl group attached to the sulfone moiety. Ethyl-<3-nitro-6-methyl-phenyl>-sulfon is characterized by its yellow crystalline appearance and is soluble in organic solvents. It is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and other chemical products. Due to its reactivity and functional groups, it plays a significant role in the chemical industry for the development of new compounds with specific properties and applications.
The CAS Registry Mumber 4131-11-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,3 and 1 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4131-11: (6*4)+(5*1)+(4*3)+(3*1)+(2*1)+(1*1)=47 47 % 10 = 7 So 4131-11-7 is a valid CAS Registry Number.