DL-ALA-DL-LEU-GLY

Base Information

• Chemical Name: DL-ALA-DL-LEU-GLY
• CAS No.: 82267-71-8
• Molecular Formula: C11H21N3O4
• Molecular Weight: 259.305
• Hs Code.: 2924199090
• Mol file: 82267-71-8.mol

Synonyms:Glycine,N-(N-DL-alanyl-DL-leucyl)-;DL-Alanyl-DL-leucylglycine;NSC 333568;H-DL-Ala-DL-Leu-Gly-OH;alanylleucylglycine;ala-leu-gly;

Chemical Property of DL-ALA-DL-LEU-GLY

Chemical Property:

• Vapor Pressure: 2.7E-14mmHg at 25°C
• Melting Point: 197-199℃
• Refractive Index: 1.501
• Boiling Point: 566.1 °C at 760 mmHg
• Flash Point: 296.1 °C
• PSA: 121.52000
• Density: 1.171 g/cm³
• LogP: 0.54740
• Storage Temp.: −20°C

Purity/Quality:

99% ^*data from raw suppliers

alanylleucylglycine 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of DL-ALA-DL-LEU-GLY

There total 2 articles about DL-ALA-DL-LEU-GLY 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:

N-[N-(2-bromo-propionyl)-leucyl]-glycine → alanyl=>leucyl=>-glycine (82267-71-8)

Guidance literature:

With ammonia; water; at 25 ℃; inactive alanyl-leucyl-glycine;

Reference yield:

DL-Leucyl-glycin (615-82-7) → alanyl=>leucyl=>-glycine (82267-71-8)

Guidance literature:

Multi-step reaction with 2 steps

1: NaOH-solution

2: water; ammonia / 25 °C

With sodium hydroxide; ammonia; water;

Reference yield:

alanyl=>leucyl=>-glycine (82267-71-8) + β-naphthol (135-19-3) → glycine (56-40-6,18875-39-3,25718-94-9) + DL-alanyl-leucyl anhydride (1803-60-7)

Guidance literature:

at 135 - 150 ℃;

upstream raw materials:

DL-Leucyl-glycin

Downstream raw materials:

glycine

DL-alanyl-leucyl anhydride

D-Alanine