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Z-(Aib)4-OtBu is a synthetic peptide compound consisting of four α-aminoisobutyric acid (Aib) residues in a Z configuration, with a tert-butyloxycarbonyl (OtBu) group attached to the N-terminus. This specific arrangement of amino acids and the protective group contributes to its unique properties, such as increased stability and resistance to proteolytic degradation. The compound is of interest in the field of peptide chemistry and drug design, as its structure can influence its biological activity and potential therapeutic applications.

4512-38-3

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4512-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4512-38-3 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 8 respectively.
Calculate Digit Verification of CAS Registry Number 4512-38:
(6*4)+(5*5)+(4*1)+(3*2)+(2*3)+(1*8)=73
73 % 10 = 3
So 4512-38-3 is a valid CAS Registry Number.

4512-38-3Relevant academic research and scientific papers

Deracemization and the first CD spectrum of a 310-helical peptide made of achiral α-amino-isobutyric acid residues in a chiral membrane mimetic environment

Ceccacci, Francesca,Mancini, Giovanna,Rossi, Paola,Scrimin, Paolo,Sorrenti, Alessandro,Tecilla, Paolo

, p. 10133 - 10135 (2013)

Interaction of the racemic helical homo-octapeptide made by the achiral Cα-methyl alanine (Aib) amino acid with a chiral enantiopure micellar aggregate made of N-dodecylproline led to the deracemization of the helical Aib sequence thus allowing

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