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Benzyloxycarbonyl-L-val-N-methyl-L-leu-benzylester, also known as Z-Val-NMeLeu-OBzl, is a peptide derivative that consists of three amino acid residues: valine (Val), N-methylleucine (NMeLeu), and leucine (Leu). The peptide is protected with a benzyloxycarbonyl (Z) group at the N-terminus and a benzyl ester (OBzl) group at the C-terminus. These protecting groups are commonly used in peptide synthesis to prevent unwanted side reactions and ensure the correct formation of peptide bonds. Z-Val-NMeLeu-OBzl is a valuable intermediate in the synthesis of various peptide-based drugs, as it can be further modified and elongated to create more complex peptide structures with specific biological activities.

2900-40-5

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2900-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2900-40-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2900-40:
(6*2)+(5*9)+(4*0)+(3*0)+(2*4)+(1*0)=65
65 % 10 = 5
So 2900-40-5 is a valid CAS Registry Number.

2900-40-5Relevant academic research and scientific papers

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