Z-MeVal-NHMe, also known as N-benzyloxycarbonyl-N-methyl-L-valine methyl ester, is a synthetic peptide building block used in the synthesis of peptides and proteins. It is a derivative of L-valine, an essential amino acid, with a benzyloxycarbonyl (Z) protecting group and a methyl ester group. The Z group is used to protect the amino group during peptide synthesis, while the methyl ester group is used to protect the carboxylic acid group. Z-MeVal-NHMe is widely used in solid-phase peptide synthesis (SPPS) and other peptide synthesis techniques to create various bioactive peptides and proteins with potential applications in pharmaceuticals, research, and biotechnology.
The CAS Registry Mumber 42718-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,7,1 and 8 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 42718-50: (7*4)+(6*2)+(5*7)+(4*1)+(3*8)+(2*5)+(1*0)=113 113 % 10 = 3 So 42718-50-3 is a valid CAS Registry Number.