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40355-98-4

Z-Ala-Thr-OH, also known as Z-Alanine-Thrombine, is a tripeptide composed of three amino acids: Alanine (Ala), Threonine (Thr), and a terminal hydroxyl group (OH). The "Z" prefix indicates the presence of a benzyloxycarbonyl (Cbz) protecting group, which is commonly used in peptide synthesis to prevent unwanted side reactions. This specific sequence of amino acids is of interest in the field of biochemistry and pharmaceuticals, as it may have potential applications in drug development, particularly in the design of peptide-based therapeutics. The Z-group serves to protect the peptide's amino terminus during synthesis, ensuring that the peptide链 maintains its integrity and functionality until the desired sequence is complete.

40355-98-4

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40355-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40355-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,5 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40355-98:
(7*4)+(6*0)+(5*3)+(4*5)+(3*5)+(2*9)+(1*8)=104
104 % 10 = 4
So 40355-98-4 is a valid CAS Registry Number.

40355-98-4Relevant articles and documents

Ligations of O-acyl threonine units to give native peptides via 5-, 8-, 9- and 10-membered cyclic transition states

Panda, Siva S.,Liaqat, Sumaira,Tiwari, Anand D.,Marwani, Hadi M.,Faidallah, Hassan M.,Rauf, Abdul,Hall, C. Dennis,Katritzky, Alan R.

, p. 9 - 18 (2015/03/03)

N-Acyl threonine isopeptides undergo acyl transfer in chemical ligations via 5-, 8-, 9- and 10-membered cyclic transition states to yield natural peptides, representing the first examples of successful isopeptide ligations from N-acyl threonine units.

Amino Acids and Peptides. III. Synthesis of Model Peptides Related to Cytochrome P-450

Kawasaki, Koichi,Maeda, Mitsuko,Tamura, Hiromi,Ohashi, Sumiko,Yoshimura, Tetsuhiko,Hatayama Etsuji et al.

, p. 1717 - 1723 (2007/10/02)

Various tetra- and pentapeptides with Cys and Ser (Thr, Tyr, His) at the N- and C-terminals, respectively, were synthetized as model peptides of the apoprotein of cytochrome P-450.The optical spectra of synthetic peptide-hemin complexes were measured and the results are discussed.Keywords - cytochrome P-450; synthetic Cys-containing peptide; peptide-hemin complex; optical spectrum of peptide-hemin complex

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