Urea, N'-(4-chloro-2-methylphenyl)-N-methoxy-N-methyl-, also known as 4-chloro-o-toluidine derivative, is an organic compound with the chemical formula C10H13ClN2O. It is a white crystalline solid that is soluble in water and various organic solvents. Urea, N'-(4-chloro-2-methylphenyl)-N-methoxy-N-methyl- is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. Its structure consists of a urea group attached to a 4-chloro-2-methylphenyl ring, with a methoxy and a methyl group on the nitrogen atoms. Due to its versatile chemical properties, it can undergo various reactions, such as nucleophilic substitution, making it a valuable building block in the chemical industry.
The CAS Registry Mumber 1576-16-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,7 and 6 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1576-16: (6*1)+(5*5)+(4*7)+(3*6)+(2*1)+(1*6)=85 85 % 10 = 5 So 1576-16-5 is a valid CAS Registry Number.