Dicysteine diethylester

Base Information

• Chemical Name: Dicysteine diethylester
• CAS No.: 583-89-1
• Molecular Formula: C10H20 N2 O4 S2
• Molecular Weight: 369.32
• DSSTox Substance ID: DTXSID40973840
• Nikkaji Number: J895.930G
• Mol file: 583-89-1.mol

Synonyms:Diethyl cystinate;dicysteine diethylester;SCHEMBL110806;DTXSID40973840;AKOS024386254;LS-59057;FT-0698634;3,3'-Dithiobis(2-aminopropionic acid ethyl) ester

Chemical Property of Dicysteine diethylester

Chemical Property:

• Boiling Point: 401.7°Cat760mmHg
• PKA: 6.33±0.33(Predicted)
• Flash Point: 196.7°C
• PSA: 155.24000
• Density: 1.252g/cm³
• LogP: 1.54920
• Storage Temp.: −20°C
• XLogP3: -0.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 11
• Exact Mass: 296.08644947
• Heavy Atom Count: 18
• Complexity: 240

Purity/Quality:

98%Min ^*data from raw suppliers

(2R,2'R)-Diethyl3,3'-disulfanediylbis(2-aminopropanoate) 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)C(CSSCC(C(=O)OCC)N)N

Technology Process of Dicysteine diethylester

There total 6 articles about Dicysteine diethylester 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: 99.0%

L-cysteine ethyl ester hydrochloride (868-59-7) → L-cystine diethyl ester (583-89-1)

Guidance literature:

With bromopentacarbonylmanganese(I); oxygen; In water-d2; tert-butyl alcohol; at 20 ℃; for 5h; chemoselective reaction; UV-irradiation;

DOI:10.1021/om200461j

Reference yield:

ethanol (64-17-5) + L-cystine (56-89-3) → L-cystine diethyl ester (583-89-1)

Guidance literature:

With thionyl chloride;

Reference yield:

(S)-nitroso-L-cysteine ethyl ester (166667-89-6) → L-cystine diethyl ester (583-89-1)

Guidance literature:

With copper(II) ion; In water; at 25 ℃; Rate constant;

DOI:10.1139/cjc-76-6-789

upstream raw materials:

ethanol

L-cystine

L-cystein ethyl ester

(S)-nitroso-L-cysteine ethyl ester

Downstream raw materials:

N-(N-benzyloxycarbonyl-glycyl)-L-cysteine ethyl ester

(R)-2-(benzyloxycarbonylamino-methyl)-4,5-dihydro-thiazole-4-carboxylic acid ethyl ester

Carbobenzoxy-β-chlor-L-alanin-ethylester

N,N'-Bis-(N-benzyloxycarbonyl-glycyl)-L-cystin-diethylester

Refernces

• 1、 Tan, Kheng Yee Desmond,Teng, Guan Foo,Fan, Wai Yip. "Photocatalytic transformation of organic and water-soluble thiols into disulfides and hydrogen under aerobic conditions using Mn(CO)5Br". experimental part. p. 4136 - 4143. Retrieved 2011/10/03.
• 2、 -. "Adhesive compositions for surgical use". . . Retrieved 2008/06/13.