BOC-LYS(Z)(ISOPROPYL)-OH

Base Information

• Chemical Name: BOC-LYS(Z)(ISOPROPYL)-OH
• CAS No.: 125323-99-1
• Molecular Formula: C22H34 N2 O6
• Molecular Weight: 422.522
• Hs Code.: 2924299090
• Mol file: 125323-99-1.mol

Synonyms:t-Boc-Met-Leu-Phe-OH;Boc-Met-Leu-Phe;t-butyloxycarbonyl-methionyl-leucyl-phenylalanine;Boc-MLF,Boc-1;Boc-Met-Leu-Pje-OH;Boc-L-Met-L-Leu-L-Phe-OH;tert-butoxycarbonyl-Met-Leu-Phe peptide;N-T-BOC-MET-LEU-PHE;tert-butyloxycarbonyl-methionyl-leucyl-phenylalanine;

Chemical Property of BOC-LYS(Z)(ISOPROPYL)-OH

Chemical Property:

• Boiling Point: 580.3±50.0 °C(Predicted)
• PKA: 3.99±0.21(Predicted)
• PSA: 117.20000
• Density: 1.136±0.06 g/cm3(Predicted)
• LogP: 8.20500
• Storage Temp.: -15°C

Purity/Quality:

98%Min ^*data from raw suppliers

N-alpha-Boc-Nε-isopropyl-Nε-Z-L-lysine dicyclohexylammonium salt ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of BOC-LYS(Z)(ISOPROPYL)-OH

There total 1 articles about BOC-LYS(Z)(ISOPROPYL)-OH which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

Nα-tert-butyloxycarbonyl-Nε-isopropyl-L-lysine (66880-55-5) + benzyl chloroformate (501-53-1,94274-21-2) → Nα-tert-butyloxycarbonyl-Nε-benzyloxycarbonyl-Nε-isopropyl-L-lysine (125323-99-1)

Guidance literature:

With sodium hydroxide; Yield given; Ambient temperature;

Reference yield:

polyethylene glycol polyamide resin + 1-(tert-butoxycarbonyl)-L-proline (15761-39-4,59433-50-0) + Boc-(R)-Ala (3744-87-4,7764-95-6,15761-38-3) + BOC-O-benzyl-L-serine (23680-31-1) + Boc-DPal (98266-33-2,105454-25-9) + N-Boc-D-(4-Cl)Phe-OH (57292-44-1) + Boc-D-2Nal-OH (76985-10-9) + Nα-tert-butyloxycarbonyl-Nε-benzyloxycarbonyl-Nε-isopropyl-L-lysine (125323-99-1) + (S)-3-(4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (114346-31-5,173054-11-0) + Nα-(tert-butyloxycarbonyl)-p-ureido-D-phenylalanine → C105H116ClN16O18Pol

Guidance literature:

polyethylene glycol polyamide resin; Boc-(R)-Ala; With benzotriazol-1-ol; diisopropyl-carbodiimide; for 4h; MBHA resin

With trifluoroacetic acid; In dichloromethane; MBHA resin

1-(tert-butoxycarbonyl)-L-proline; BOC-O-benzyl-L-serine; Boc-DPal; N-Boc-D-(4-Cl)Phe-OH; Boc-D-2Nal-OH; N^α-tert-butyloxycarbonyl-N^ε-benzyloxycarbonyl-N^ε-isopropyl-L-lysine; (S)-3-(4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid; N^α-(tert-butyloxycarbonyl)-p-ureido-D-phenylalanine; acetylating agent; Boc-Thr(pg)-OH; Further stages;

DOI:10.1002/psc.2678

Reference yield:

polyethylene glycol polyamide resin + 1-(tert-butoxycarbonyl)-L-proline (15761-39-4,59433-50-0) + N-tert-butoxycarbonyl-L-leucine (13139-15-6,53296-34-7) + Boc-(R)-Ala (3744-87-4,7764-95-6,15761-38-3) + BOC-O-benzyl-L-serine (23680-31-1) + Boc-DPal (98266-33-2,105454-25-9) + N-Boc-D-(4-Cl)Phe-OH (57292-44-1) + Boc-D-2Nal-OH (76985-10-9) + Nα-tert-butyloxycarbonyl-Nε-benzyloxycarbonyl-Nε-isopropyl-L-lysine (125323-99-1) + (S)-3-(4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (114346-31-5,173054-11-0) + Nα-(tert-butyloxycarbonyl)-p-ureido-D-phenylalanine → C107H120ClN16O17Pol

Guidance literature:

polyethylene glycol polyamide resin; Boc-(R)-Ala; With benzotriazol-1-ol; diisopropyl-carbodiimide; for 4h; MBHA resin

With trifluoroacetic acid; In dichloromethane; MBHA resin

1-(tert-butoxycarbonyl)-L-proline; N-tert-butoxycarbonyl-L-leucine; BOC-O-benzyl-L-serine; Boc-DPal; N-Boc-D-(4-Cl)Phe-OH; Boc-D-2Nal-OH; N^α-tert-butyloxycarbonyl-N^ε-benzyloxycarbonyl-N^ε-isopropyl-L-lysine; (S)-3-(4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid; N^α-(tert-butyloxycarbonyl)-p-ureido-D-phenylalanine; acetylating agent; Further stages;

DOI:10.1002/psc.2678

upstream raw materials:

N^α-tert-butyloxycarbonyl-N^ε-isopropyl-L-lysine

benzyl chloroformate

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