"Z(OMe)-Ile-Gln-Leu-NHNH-Troc" is a peptide sequence consisting of five amino acids: Z(OMe), Ile (Isoleucine), Gln (Glutamine), Leu (Leucine), and NHNH-Troc. Z(OMe) represents a protected amino group, where the Z group is a benzyloxycarbonyl (Cbz) protecting group, and the OMe group is a methoxy group. The peptide is capped with a Tropane (Troc) group at the C-terminus, which acts as a protecting group for the peptide's carboxyl group. This specific sequence is of interest in the field of peptide chemistry, potentially for the development of pharmaceuticals or as a research tool in understanding protein structure and function. The Tropane group is notable for its ability to protect the peptide from degradation and for its potential use in drug delivery systems.
The CAS Registry Mumber 83069-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,6 and 9 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 83069-41: (7*8)+(6*3)+(5*0)+(4*6)+(3*9)+(2*4)+(1*1)=134 134 % 10 = 4 So 83069-41-4 is a valid CAS Registry Number.