N,N'-Diacetyl-L-cystine Bis(tert-Butyl) Diester

Base Information

• Chemical Name: N,N'-Diacetyl-L-cystine Bis(tert-Butyl) Diester
• CAS No.: 1079950-07-4
• Molecular Formula: C18H32N2O6S2
• Molecular Weight: 436.594
• Mol file: 1079950-07-4.mol

Synonyms:N,N'-Diacetyl-L-cystine Bis(tert-Butyl) Diester

Chemical Property of N,N'-Diacetyl-L-cystine Bis(tert-Butyl) Diester

Chemical Property:

• Melting Point: 76-78°C
• Boiling Point: 607.0±55.0 °C(Predicted)
• PKA: 13.89±0.46(Predicted)
• PSA: 168.38000
• Density: 1.169±0.06 g/cm3(Predicted)
• LogP: 3.74120
• Storage Temp.: Refrigerator
• Solubility.: Chloroform, Methanol

Purity/Quality:

97% ^*data from raw suppliers

N,N’-Diacetyl-L-cystineBis(tert-Butyl)Diester ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Protected L-Cysteine disulfide.

Technology Process of N,N'-Diacetyl-L-cystine Bis(tert-Butyl) Diester

There total 1 articles about N,N'-Diacetyl-L-cystine Bis(tert-Butyl) Diester 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: 88.0%

acetic anhydride (108-24-7) + (2R,2'R)-di-tert-butyl 3,3'-disulfanediylbis(2-aminopropanoate)dihydrochloride (38261-78-8) → N,N’-diacetyl-di-tert-butyl-L-cystine (1079950-07-4)

Guidance literature:

With sodium hydrogencarbonate; In water; at 20 ℃; for 16h; Reagent/catalyst; Temperature; Solvent;

Reference yield: 97.0%

N,N’-diacetyl-di-tert-butyl-L-cystine (1079950-07-4) → N,N'-diacetyl-L-cystine (5545-17-5)

Guidance literature:

With formic acid; at 60 ℃; for 3h;

upstream raw materials:

acetic anhydride

(2R,2'R)-di-tert-butyl 3,3'-disulfanediylbis(2-aminopropanoate)dihydrochloride

Downstream raw materials:

N,N'-diacetyl-L-cystine

Refernces

• 1、 Belov, Vladimir N.,Korneev, Sergei M.,Angerer, Juergen,De Meijere, Armin. "Syntheses of D-labelled oxidative metabolites of acrylamide and acrylonitrile for the quantification of their toxicities in humans". experimental part. p. 4417 - 4425. Retrieved 2009/05/07.