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"Z-2-Gly2-NH2" is a synthetic peptide composed of four amino acids: two cysteines with benzyloxycarbonyl (BzlOMe) protecting groups, two glycines, and an amino-terminal amide group. The "Z" prefix indicates the presence of a carbobenzoxy (Cbz) protecting group on the N-terminus, which is commonly used in peptide synthesis to prevent unwanted side reactions. The benzyloxycarbonyl (BzlOMe) groups on the cysteine residues protect the thiol side chains, which are crucial for maintaining the peptide's stability and preventing disulfide bond formation until the desired time. This specific sequence and protection scheme are used in peptide synthesis to facilitate controlled assembly and purification, often in the context of pharmaceutical or biotechnological applications.

77374-66-4

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77374-66-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77374-66-4 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, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77374-66:
(7*7)+(6*7)+(5*3)+(4*7)+(3*4)+(2*6)+(1*6)=164
164 % 10 = 4
So 77374-66-4 is a valid CAS Registry Number.

77374-66-4Relevant 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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