L-cystine S,S-dioxide

Base Information

• Chemical Name: L-cystine S,S-dioxide
• CAS No.: 30452-69-8
• Molecular Formula: C6H12 N2 O6 S2
• Molecular Weight: 272.303
• Mol file: 30452-69-8.mol

Synonyms:Cystine,S,S-dioxide, L- (7CI,8CI); Cystine S-dioxide; Cystine dioxide; Cystinedisulfoxide; L-Alanine, 3-(thiosulfo)-, S-ester with L-cysteine; L-Cysteine,S-ester with 3-(thiosulfo)-L-alanine; Sacsyl-cysteine

Chemical Property of L-cystine S,S-dioxide

Chemical Property:

• Vapor Pressure: 7.32E-17mmHg at 25°C
• Melting Point: 179-182 °C
• Boiling Point: 618°Cat760mmHg
• PKA: 1.65±0.10(Predicted)
• Flash Point: 327.5°C
• PSA: 194.46000
• Density: 1.702g/cm³
• LogP: 0.35460

Purity/Quality:

98%Min ^*data from raw suppliers

L-CysteineSulfone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: In detection of sulfites and thiosulfate. L-Cysteine Sulfone is a metabolite of L-Cystine.

Technology Process of L-cystine S,S-dioxide

There total 2 articles about L-cystine S,S-dioxide 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:

→ 'Cystindisulfoxyd' 2-Amino-2-carboxy-aethanthiosulfonsaeure-<2-amino-2-carboxy-aethylester> (30452-69-8)

Guidance literature:

L-Cystein, Cl2;

DOI:10.1021/jo00881a007

Reference yield:

L-cystine (56-89-3) → L-cystine S,S-dioxide (30452-69-8)

Guidance literature:

With perchloric acid; Perbenzoic acid; acetic anhydride;

upstream raw materials:

L-cystine