N-Benzyloxycarbonyl-β-cyano-L-alanyl-glycin-methylester, also known as Z-β-CN-Ala-Gly-OMe, is a synthetic peptide derivative that serves as a building block in the synthesis of various peptides and proteins. It is a protected amino acid, where the N-terminus is blocked by a benzyloxycarbonyl (Z) group, the β-carbon is cyano-protected, and the C-terminus is an ester with a methyl group. N-Benzyloxycarbonyl-β-cyano-L-alanyl-glycin-methylester is widely used in peptide synthesis due to its stability and reactivity, allowing for the controlled formation of peptide bonds. The Z group protects the amino group from unwanted side reactions, while the cyano group on the β-carbon prevents racemization, ensuring that only the L-enantiomer is formed. The methyl ester at the C-terminus can be hydrolyzed to a carboxylic acid under basic conditions, allowing for further peptide chain elongation. Overall, N-Benzyloxycarbonyl-β-cyano-L-alanyl-glycin-methylester is a crucial component in the field of peptide chemistry, enabling the synthesis of complex peptide structures with high selectivity and yield.
The CAS Registry Mumber 3417-80-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,1 and 7 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 3417-80: (6*3)+(5*4)+(4*1)+(3*7)+(2*8)+(1*0)=79 79 % 10 = 9 So 3417-80-9 is a valid CAS Registry Number.