1038867-01-4

Upstream product

• 2743-40-0 L-leucine ethyl ester hydrochloride 
• 83610-39-3 N-(N-tert-butoxycarbonyl-L-leucyl)-L-leucine ethyl ester 
• 73401-65-7 (S)-2-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-4-methyl-pentanoic acid 
• 13139-15-6 N-tert-butoxycarbonyl-L-leucine 
• 1038864-43-5 C₃₂H₅₄N₆O₆ 
• 926661-01-0 Boc-Leu-Leu-Pal-Aib-Leu-OEt 
• 1038847-55-0 C₂₀H₃₂N₄O₄ 
• 926660-99-3 Boc-Pal-Aib-Leu-OEt 
• 1038843-82-1 C₁₂H₂₄N₂O₃ 
• 878026-28-9 Boc-Aib-Leu-OEt 
• 926661-02-1 C₄₉H₇₅N₇O₁₁ 

Downstream Products

• 926661-03-2 C₅₉H₉₃N₉O₁₃ 

Relevant academic research and scientific papers

Synthesis, crystal structure, and coordination properties of a helical peptide having β-(3-pyridyl)-l-alanine and l-glutamic acid residues

A novel helical peptide containing β-(3-pyirdyl)-l-alanine (Pal) and l-glutamic acid (Glu) residues has been designed and successfully prepared as a model ligand of metalloenzyme active sites. The helical peptide, Boc-Leu-Aib-Glu-Leu-Leu-Pal-Aib-Leu-OEt (1) (Boc = tert-butoxycarbonyl, Aib = 2-aminoisobutylic acid) yields fine crystals as an acetnitrile solvate. The metal ion binding affinities of 1 were tested for CoCl2 using UV/vis, CD, Raman, and 1H NMR spectroscopies. The non-linear fitting calculations have revealed the 1:1 complex for CoCl2 with the binding constant 3.6 (±0.7) × 102 M-1.