N-Benzyloxycarbonyl-S-benzyl-DL-cystein-(2,4,6-trichlor-phenylester) is a complex organic compound that serves as a protecting group in peptide synthesis. It is a derivative of the amino acid cysteine, where the thiol group is protected by a benzyl group and the amino group is protected by a benzyloxycarbonyl (Z) group. The 2,4,6-trichlorophenyl ester group is attached to the carboxylic acid, providing additional stability and selectivity during peptide bond formation. N-Benzyloxycarbonyl-S-benzyl-DL-cystein-(2,4,6-trichlor-phenylester) is crucial in the synthesis of peptides and proteins, as it helps prevent unwanted side reactions and ensures the correct sequence of amino acids in the final product.
The CAS Registry Mumber 5276-82-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,7 and 6 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 5276-82: (6*5)+(5*2)+(4*7)+(3*6)+(2*8)+(1*2)=104 104 % 10 = 4 So 5276-82-4 is a valid CAS Registry Number.