Aspartic acid, N-ethyl-, DL-

Base Information

• Chemical Name: Aspartic acid, N-ethyl-, DL-
• CAS No.: 5555-23-7
• Molecular Formula: C6H11NO4
• Molecular Weight: 161.1558
• DSSTox Substance ID: DTXSID00970890
• Mol file: 5555-23-7.mol

Synonyms:DL-Etielas partiensuur;DL-N-Ethylasparatic acid;N-Ethyl-DL-aspartic acid;5555-23-7;ASPARTIC ACID, N-ETHYL-, DL-;N-ethyl-D-aspartic acid;N-ethylaspartic acid;DL-Aspartic acid, N-ethyl-;SCHEMBL11131045;DTXSID00970890;LS-22111

Chemical Property of Aspartic acid, N-ethyl-, DL-

Chemical Property:

• Vapor Pressure: 0.00175mmHg at 25°C
• Boiling Point: 272°Cat760mmHg
• Flash Point: 118.3°C
• PSA: 86.63000
• Density: 1.278g/cm³
• LogP: -0.08530
• XLogP3: -3
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 5
• Exact Mass: 161.06880783
• Heavy Atom Count: 11
• Complexity: 157

Purity/Quality:

N-Ethyl-DL-asparticacid 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCNC(CC(=O)O)C(=O)O

Technology Process of Aspartic acid, N-ethyl-, DL-

There total 4 articles about Aspartic acid, N-ethyl-, DL- 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-Ethylasparaginsaeure-β-methylester (28646-14-2) → L-aspartic acid-α-methyl ester (5555-23-7)

Guidance literature:

With barium dihydroxide;

DOI:10.1139/v62-027

Reference yield:

maleic anhydride (108-31-6) + ethylamine (75-04-7,85404-22-4) → L-aspartic acid-α-methyl ester (5555-23-7)

Guidance literature:

analog N-Methyl-DL-asparaginsaeure /0400528800003/;

Reference yield:

bromosuccinic acid (923-06-8,584-98-5) + ethylamine (75-04-7,85404-22-4) → L-aspartic acid-α-methyl ester (5555-23-7)

Guidance literature:

upstream raw materials:

maleic anhydride

ethylamine

N-Ethylasparaginsaeure-β-methylester

bromosuccinic acid

Downstream raw materials:

N²-Aethyl-N,N-diaethyl-β-DL-asparagin

N²-Aethyl-N,N-diaethyl-α-DL-asparagin