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"Z-Cys(Bzl)-Gly2-Cys(Bzl)-Gly3-Cys(Bzl)-Gly2-NH2" is a synthetic peptide composed of amino acids. It features a sequence of three cysteine (Cys) residues, each protected with a benzyl (Bzl) group, and glycine (Gly) residues. The peptide is N-terminally acetylated with a carbobenzoxy (Z) group and C-terminally amidated with an amino group (NH2). This specific arrangement and protection of the cysteine residues suggest that the peptide may be designed for specific chemical or biological applications, such as in the formation of disulfide bonds or as a precursor in peptide synthesis. The benzyl groups are likely used to prevent unwanted side reactions involving the thiol groups of the cysteines until a specific stage in the synthesis process.

77374-49-3

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77374-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77374-49-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,7 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77374-49:
(7*7)+(6*7)+(5*3)+(4*7)+(3*4)+(2*4)+(1*9)=163
163 % 10 = 3
So 77374-49-3 is a valid CAS Registry Number.

77374-49-3Relevant academic research and scientific papers

Studies Relating to the Ferredoxins. Part 3. The Synthesis of Some Cysteine-Glycine Peptides for Iron-Sulphur Complexing Studies

Balasubramaniam, Ambikaipakan,Burt, Roger J.,Christou, George,Ridge, Brian,Rydon, H. N.

, p. 310 - 317 (2007/10/02)

Three peptides with the general structure Ac-Gly2.(Cys.Glym)n.Cys.Gly3.Cys.Gly2.NH2 (1; m = 2 or 3; n = 0 or 1), four with the general structure Ac.Gly2.Cysn.Gly2.NH2

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