5-S-ethyl-5-thioribose

Base Information

• Chemical Name: 5-S-ethyl-5-thioribose
• CAS No.: 53458-56-3
• Molecular Formula: C₇H₁₄O₄S
• Molecular Weight: 194.252
• Hs Code.: 2930909090
• Mol file: 53458-56-3.mol

Synonyms:5-Ethylthioribose

Chemical Property of 5-S-ethyl-5-thioribose

Chemical Property:

• Vapor Pressure: 7.45E-08mmHg at 25°C
• Boiling Point: 394.4°Cat760mmHg
• Flash Point: 192.3°C
• PSA: 103.06000
• Density: 1.303g/cm³
• LogP: -0.97890

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-S-ethyl-5-thioribose

There total 5 articles about 5-S-ethyl-5-thioribose 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:

5-S-ethyl-1,2-O-isopropylidene-5-thio-α-D-xylofuranose (77735-29-6) → S-ethyl-5-thio-D-xylose (53458-56-3)

Guidance literature:

With sulfuric acid;

DOI:10.1139/v59-227

Reference yield:

1,2-di-O-isopropylidene-5-O-tosyl-D-xylofuranose (6893-65-8,20513-95-5,20513-96-6,34981-06-1,40429-51-4,110349-61-6) → S-ethyl-5-thio-D-xylose (53458-56-3)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium ethanethiolate; acetone

2: aqueous sulfuric acid

With sulfuric acid; acetone; sodium thioethylate;

Reference yield:

S-ethyl-O1,O2-isopropylidene-5-thio-β-L-arabinofuranose (95141-89-2) → S-ethyl-5-thio-L-arabinose (53458-56-3)

Guidance literature:

With ethanol; in Gegenwart eines sauren Kationenaustauschers;

DOI:10.1139/v59-227

upstream raw materials:

S-ethyl-O¹,O²-isopropylidene-5-thio-β-L-arabinofuranose

5-S-ethyl-1,2-O-isopropylidene-5-thio-α-D-xylofuranose

O¹,O²-isopropylidene-O⁵-methanesulfonyl-α-D-xylofuranose

5-O-p-toluenesulfonyl-1,2-O-isopropylidene-L-arabinofuranose

Downstream raw materials:

S-ethyl-D-threo-5-thio-[2]pentosulose-bis-phenylhydrazone

S-ethyl-L-erythro-5-thio-[2]pentosulose-bis-phenylhydrazone