1-(2,4-Dimethylpentyl)-3,3-diphenylurea, also known as "1-<2,4-Dimethyl-pentyl-(3)>-3,3-diphenyl-harnstoff," is a chemical compound with the molecular formula C20H28N2O. It is a white crystalline solid that is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals and agrochemicals. The compound features a urea group (NH2-CO-NH-CO-NH2) with two phenyl rings attached to the central carbon atom, and a 2,4-dimethylpentyl chain attached to the first nitrogen atom. Its unique structure and properties make it a valuable building block in the development of new drugs and other chemical products.
The CAS Registry Mumber 4108-82-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,0 and 8 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 4108-82: (6*4)+(5*1)+(4*0)+(3*8)+(2*8)+(1*2)=71 71 % 10 = 1 So 4108-82-1 is a valid CAS Registry Number.