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"Z-(Aib)5-OtBu" is a synthetic peptide consisting of five α-aminoisobutyric acid (Aib) residues, which are non-natural amino acids. The peptide is characterized by its alternating configuration, with the Aib residues being in the Z configuration, indicating that the side chain is on the opposite side of the peptide bond. The OtBu group, or tert-butyloxycarbonyl, is a protecting group commonly used in peptide synthesis to prevent unwanted side reactions. This specific peptide is known for its stability and resistance to proteolytic degradation, making it a valuable compound in the field of peptide chemistry and drug design. It is often used as a building block for the development of novel bioactive peptides and as a model system for studying peptide conformation and folding.

4512-39-4

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4512-39-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4512-39-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,1 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4512-39:
(6*4)+(5*5)+(4*1)+(3*2)+(2*3)+(1*9)=74
74 % 10 = 4
So 4512-39-4 is a valid CAS Registry Number.

4512-39-4Upstream product

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