Cysteinylcysteine

Base Information

• Chemical Name: Cysteinylcysteine
• CAS No.: 18048-87-8
• Molecular Formula: C6H12 N2 O3 S2
• Molecular Weight: 224.305
• DSSTox Substance ID: DTXSID70939338
• Nikkaji Number: J36.787G
• Wikidata: Q27225218
• Metabolomics Workbench ID: 78740
• Mol file: 18048-87-8.mol

Synonyms:Cys-Cys;cysteinylcysteine

Chemical Property of Cysteinylcysteine

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 480.1°Cat760mmHg
• Flash Point: 244.2°C
• PSA: 170.02000
• Density: 1.396g/cm³
• LogP: -0.16610
• Storage Temp.: Hygroscopic, Refrigerator, under inert atmosphere
• Solubility.: Methanol (Slightly), Water (Slightly, Sonicated)
• XLogP3: -3.4
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 224.02893460
• Heavy Atom Count: 13
• Complexity: 200

Purity/Quality:

99% ^*data from raw suppliers

L-Cysteinyl-L-cysteine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(C(C(=O)NC(CS)C(=O)O)N)S
• Isomeric SMILES: C([C@@H](C(=O)N[C@@H](CS)C(=O)O)N)S
• Uses: L-Cysteinyl-L-cysteine is a dipeptide found in human plasma.

Technology Process of Cysteinylcysteine

There total 3 articles about Cysteinylcysteine 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:

→ L-cysteinyl-L-cysteine (18048-87-8)

Guidance literature:

With hydrogenchloride;

Reference yield:

S-benzyl-N-(S-benzyl-N-benzyloxycarbonyl-L-cysteinyl)-L-cysteine benzyl ester (116928-49-5) → L-cysteinyl-L-cysteine (18048-87-8)

Guidance literature:

With ammonia; sodium;

Reference yield:

(N-benzoyloxycarbonyl-S-benzyl-L-cysteinyl)-S-benzyl-L-cysteine (55559-24-5) → L-cysteinyl-L-cysteine (18048-87-8)

Guidance literature:

Multistep reaction;

DOI:10.1039/P29800001297

upstream raw materials:

S-benzyl-N-(S-benzyl-N-benzyloxycarbonyl-L-cysteinyl)-L-cysteine benzyl ester

(N-benzoyloxycarbonyl-S-benzyl-L-cysteinyl)-S-benzyl-L-cysteine