N-tert.-Butyl-N-(2,6-dimethoxy-phenyl)-hydroxylamin, also known as 2,6-dimethoxy-N-(tert-butyl)-N-hydroxyaniline, is an organic compound with the chemical formula C11H18NO3. It is a derivative of hydroxylamine, featuring a tert-butyl group and a 2,6-dimethoxyphenyl group attached to the nitrogen atoms. N-tert.-Butyl-N-(2,6-dimethoxy-phenyl)-hydroxylamin is often used as a precursor in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and other chemical compounds. Its structure provides stability and reactivity, making it a valuable intermediate in organic synthesis.
The CAS Registry Mumber 3657-22-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,5 and 7 respectively; the second part has 2 digits, 2 and 2 respectively. Calculate Digit Verification of CAS Registry Number 3657-22: (6*3)+(5*6)+(4*5)+(3*7)+(2*2)+(1*2)=95 95 % 10 = 5 So 3657-22-5 is a valid CAS Registry Number.