N-(3-Chloromethyl-phenyl)-urethan, also known as 1-(3-chloromethylphenyl)-3-urethan or 3-chloromethylphenylurea, is an organic compound with the chemical formula C8H9ClN2O. It is a colorless to pale yellow crystalline solid that is soluble in water and various organic solvents. N-<3-Chlormethyl-phenyl>-urethan is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other chemical products. It is also known for its potential applications in the production of dyes and pigments. Due to its reactivity, it is important to handle this chemical with care, as it may pose health risks and environmental concerns.
The CAS Registry Mumber 722-09-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,2 and 2 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 722-09: (5*7)+(4*2)+(3*2)+(2*0)+(1*9)=58 58 % 10 = 8 So 722-09-8 is a valid CAS Registry Number.