S-Cyanoethyl-L-cysteine

Base Information

• Chemical Name: S-Cyanoethyl-L-cysteine
• CAS No.: 3958-13-2
• Molecular Formula: C₆H₁₀N₂O₂S
• Molecular Weight: 174.224
• Hs Code.: 2930909090
• Mol file: 3958-13-2.mol

Synonyms:Alanine,3-[(2-cyanoethyl)thio]-, L- (8CI); S-(2-Cyanoethyl)cysteine

Chemical Property of S-Cyanoethyl-L-cysteine

Chemical Property:

• Vapor Pressure: 1.5E-07mmHg at 25°C
• Melting Point: 174-1780C
• Boiling Point: 400.9°Cat760mmHg
• Flash Point: 196.3°C
• PSA: 112.41000
• Density: 1.303g/cm³
• LogP: 0.74548
• Storage Temp.: -20°C Freezer
• Solubility.: DMSO (Slightly, Heated), Water (Slightly)

Purity/Quality:

98% ^*data from raw suppliers

S-Cyanoethyl-L-cysteine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: S-Cyanoethyl-L-cysteine (cas# 3958-13-2) is a compound useful in organic synthesis.

Technology Process of S-Cyanoethyl-L-cysteine

There total 2 articles about S-Cyanoethyl-L-cysteine 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: 80.0%

L-Cysteine (52-90-4) + acrylonitrile (107-13-1,25014-41-9) → S-(2-cyanoethyl)-L-cysteine (3958-13-2)

Guidance literature:

pH=8.0;

DOI:10.1016/0040-4020(82)80213-5

Reference yield:

l-cysteine hydrochloride (52-89-1) + acrylonitrile (107-13-1,25014-41-9) → S-(2-cyanoethyl)-L-cysteine (3958-13-2)

Guidance literature:

With ammonium hydroxide;

DOI:10.1021/ja01094a025

upstream raw materials:

L-Cysteine

acrylonitrile

l-cysteine hydrochloride