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"Z(OMe)-Glu(OBzl)-Thr-Gly-OH" is a peptide compound consisting of four amino acids: Glutamic acid (Glu), Threonine (Thr), and Glycine (Gly), with a protecting group on the glutamic acid. The "Z(OMe)" group is a benzyloxycarbonyl (Cbz) protecting group with a methoxyethyl (OMe) substitution, which is used to protect the amino group of the glutamic acid during peptide synthesis. The "OBzl" group is a benzyl (Bn) protecting group on the side chain hydroxyl group of the threonine residue. This peptide is a linear sequence of amino acids connected by peptide bonds, and the "OH" at the end indicates a free hydroxyl group, suggesting that it is a C-terminal hydroxyl-protected peptide. Z(OMe)-Glu(OBzl)-Thr-Gly-OH is typically used in the synthesis of larger peptides or proteins, where the protecting groups are later removed to allow for further reactions or to expose the functional groups of the amino acids.

77693-81-3

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77693-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77693-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,6,9 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77693-81:
(7*7)+(6*7)+(5*6)+(4*9)+(3*3)+(2*8)+(1*1)=183
183 % 10 = 3
So 77693-81-3 is a valid CAS Registry Number.

77693-81-3Relevant academic research and scientific papers

Total Synthesis of Bovine Pancreatic Ribonuclease A. Part 3. Synthesis of the Protected Hexapentacontapeptide Ester (Positions 69-124)

Fujii, Nobutaka,Yajima, Haruaki

, p. 804 - 810 (2007/10/02)

Commencing with the protected hexatriacontapeptide, corresponding to the sequence of bovine pancreatic RNase A, Z(OMe)-(RNase 89-124)-OBzl, chain elongation was carried out to the hexapentacontapeptide stage, Z(OMe)-(RNase 69-124)-OBzl, by six successive

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