N-Benzyloxycarbonyl-α-<3,4-dimethoxy-phenyl>-glycin, also known as Z-DMPG, is a chemical compound with the molecular formula C18H21NO5. It is a derivative of glycine, an amino acid, and features a benzyloxycarbonyl (Z) protecting group and a 3,4-dimethoxyphenyl moiety. N-Benzyloxycarbonyl-α-<3,4-dimethoxy-phenyl>-glycin is commonly used in peptide synthesis as a building block, particularly in the preparation of peptides containing the non-natural amino acid 3,4-dimethoxyphenylglycine. The Z-group serves to protect the amino group during peptide bond formation, preventing unwanted side reactions and ensuring the correct sequence of amino acids in the final peptide product. Z-DMPG is a valuable tool in the field of organic chemistry and biochemistry, enabling the synthesis of complex peptide structures with potential applications in drug development and materials science.
The CAS Registry Mumber 1719-27-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,1 and 9 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1719-27: (6*1)+(5*7)+(4*1)+(3*9)+(2*2)+(1*7)=83 83 % 10 = 3 So 1719-27-3 is a valid CAS Registry Number.