L-Tyrosine, O-[3-(1,1-dimethylethyl)-4-methoxyphenyl]-3,5-diiodo- is a complex organic compound with the chemical formula C20H23I2NO4. It is a derivative of the amino acid L-tyrosine, featuring a 3,5-diiodo substitution on the phenyl ring and a 1,1-dimethylethyl group attached to the oxygen atom. L-Tyrosine, O-[3-(1,1-dimethylethyl)-4-methoxyphenyl]-3,5-diiodo- is known for its potential applications in medical research, particularly in the development of radiopharmaceuticals for imaging studies. It is also used in the synthesis of certain pharmaceuticals and as a precursor in the production of other complex organic molecules. The compound's structure and properties make it a valuable tool in the field of chemistry and medicine, although its use is typically restricted to research and development settings due to its complex nature and potential health risks if not handled properly.
The CAS Registry Mumber 859-47-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,5 and 9 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 859-47: (5*8)+(4*5)+(3*9)+(2*4)+(1*7)=102 102 % 10 = 2 So 859-47-2 is a valid CAS Registry Number.