Dimethyl DL-aspartate

Base Information

• Chemical Name: Dimethyl DL-aspartate
• CAS No.: 40149-67-5
• Molecular Formula: C6H11 N O4
• Molecular Weight: 161.158
• Hs Code.: 2922499990
• European Community (EC) Number: 254-813-2
• Nikkaji Number: J1.354.043H
• Mol file: 40149-67-5.mol

Synonyms:Dimethyl DL-aspartate;40149-67-5;dimethyl 2-aminobutanedioate;Asparticacid, 1,4-dimethyl ester;EINECS 254-813-2;Aspartic acid, dimethyl ester;Asparaginsauredimethylester;SCHEMBL196759;2-Aminosuccinic acid dimethyl ester;AKOS015997603;1,4-DIMETHYL 2-AMINOBUTANEDIOATE;RS20010602;EN300-34901

Chemical Property of Dimethyl DL-aspartate

Chemical Property:

• Boiling Point: 223°Cat760mmHg
• Flash Point: 88.9°C
• PSA: 78.62000
• Density: 1.162g/cm³
• LogP: -0.24990
• XLogP3: -0.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 5
• Exact Mass: 161.06880783
• Heavy Atom Count: 11
• Complexity: 157

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC(=O)CC(C(=O)OC)N

Technology Process of Dimethyl DL-aspartate

There total 16 articles about Dimethyl DL-aspartate 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: 98.0%

methanol (67-56-1) + (2R)-aspartic acid (1783-96-6,25608-40-6,27881-03-4,32505-46-7,52526-39-3) → dimethyl D-aspartate (6384-18-5,40149-67-5,88067-96-3)

Guidance literature:

With thionyl chloride; at 25 ℃; for 48h;

DOI:10.1021/ol035156t

Reference yield: 96.3%

(R)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-succinic acid dimethyl ester → dimethyl D-aspartate (6384-18-5,40149-67-5,88067-96-3)

Guidance literature:

With sodium hydroxide; for 2.5h; Concentration;

Reference yield: 77.0%

methanol (67-56-1) + DL-asparagine monohydrate (3130-87-8,69833-18-7) → dimethyl aspartate (40149-67-5)

Guidance literature:

With Amberlyst 15; at 60 ℃; for 96h;

DOI:10.1021/jo00339a019

upstream raw materials:

methanol

L-asparagine

(Z) dimethyl azidoethylenedicarboxylate

dimethyl α-nitrosuccinate

Downstream raw materials:

(3,6-dioxo-piperazine-2,5-diyl)-bis-acetic acid dimethyl ester

N-(4,4'-Nitro-phenylazobenzoyl)-asparaginsaeure-methylester

Cbz-Ala-D-Asp(OMe)-OMe

Dimethyl-benzyloxycarbonyl-sarcosylaspartat