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Z-Gln-Asn-ONBzl is a tripeptide derivative, consisting of three amino acids: glutamine (Gln), asparagine (Asn), and a phenylalanine (Phe) residue with an ortho-nitrobenzyl (ONBzl) protecting group. The "Z" prefix indicates the presence of a benzyloxycarbonyl (Z) protecting group on the N-terminus, which is commonly used in peptide synthesis to prevent unwanted side reactions. This specific chemical structure is often employed in the study of peptide synthesis, protein folding, and the development of new drugs, as it allows for the controlled release of the peptide sequence upon specific chemical or enzymatic cleavage of the protecting groups.

3561-29-3

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3561-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3561-29-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,6 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3561-29:
(6*3)+(5*5)+(4*6)+(3*1)+(2*2)+(1*9)=83
83 % 10 = 3
So 3561-29-3 is a valid CAS Registry Number.

3561-29-3Downstream Products

3561-29-3Relevant academic research and scientific papers

6-Nitro-1-β-Naphthalenesulfonyloxybenzotriazole : A Novel Coupling Reagent For Peptide Synthesis

Devadas, Balekudru,Kundu, Bijoy,Srivastava, Alka,Mathur, Krishna B.

, p. 6455 - 6458 (1993)

Synthesis of 6-nitro-1-β-naphthalenesulfonyloxybenzotriazole (N-NSBt) and its application as a peptide coupling ragent is being reported.It has been found to be suitable for rapid and quantitative synthesis of optically pure peptides in a stepwise manner.

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