Tyrosine, 3,5-diiodo-O-phenyl-, also known as 3,5-Diiodo-L-tyrosine or 3,5-Diiodo-O-phenyl-L-tyrosine, is a synthetic derivative of the amino acid L-tyrosine. It is characterized by the presence of two iodine atoms at the 3rd and 5th positions of the tyrosine molecule, and a phenyl group attached to the oxygen atom. Tyrosine, 3,5-diiodo-O-phenyl- is often used in scientific research and pharmaceutical applications, particularly in the study of thyroid function and the development of radiopharmaceuticals for imaging and treatment. The chemical structure of 3,5-diiodo-O-phenyl-L-tyrosine is C15H14INO4, with a molecular weight of 457.18 g/mol.
The CAS Registry Mumber 62901-40-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,9,0 and 1 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 62901-40: (7*6)+(6*2)+(5*9)+(4*0)+(3*1)+(2*4)+(1*0)=110 110 % 10 = 0 So 62901-40-0 is a valid CAS Registry Number.