O-(2-hydroxy-phenyl)-tyrosine, also known as 2-(4-hydroxyphenyl)-2-aminoethanol or 2-(4-hydroxyphenyl)-2-hydroxyethylamine, is a chemical compound with the molecular formula C8H11NO3. It is a derivative of tyrosine, an amino acid, and features a hydroxyphenyl group attached to the oxygen atom of the hydroxyl group in the tyrosine molecule. O-(2-hydroxy-phenyl)-tyrosine is of interest in various fields, including pharmaceuticals and materials science, due to its potential applications in the synthesis of bioactive compounds and its structural properties.
The CAS Registry Mumber 4732-84-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 2 respectively; the second part has 2 digits, 8 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4732-84: (6*4)+(5*7)+(4*3)+(3*2)+(2*8)+(1*4)=97 97 % 10 = 7 So 4732-84-7 is a valid CAS Registry Number.