3,6-Anhydro-D-galactose

Base Information

• Chemical Name: 3,6-Anhydro-D-galactose
• CAS No.: 14122-18-0
• Molecular Formula: C₆H₁₀O₅
• Molecular Weight: 162.142
• Hs Code.: 29329990
• UNII: 394UTL09IF
• DSSTox Substance ID: DTXSID20931029
• Metabolomics Workbench ID: 51488
• Nikkaji Number: J851.289B
• Wikidata: Q27103378
• Mol file: 14122-18-0.mol

Synonyms:3,6-anhydrogalactose

Chemical Property of 3,6-Anhydro-D-galactose

Chemical Property:

• Vapor Pressure: 2.64E-07mmHg at 25°C
• Boiling Point: 379.1°C at 760 mmHg
• Flash Point: 164.5°C
• PSA: 79.15000
• Density: 1.556g/cm³
• LogP: -2.17580
• Storage Temp.: −20°C
• XLogP3: -1.9
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 162.05282342
• Heavy Atom Count: 11
• Complexity: 148

Purity/Quality:

98%Min ^*data from raw suppliers

3,6-Anhydro-D-galactose - 10% aqueous solution ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(C(C(O1)C(C=O)O)O)O
• Isomeric SMILES: C1[C@H]([C@@H]([C@H](O1)[C@H](C=O)O)O)O

Technology Process of 3,6-Anhydro-D-galactose

There total 18 articles about 3,6-Anhydro-D-galactose 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:

methyl 3,6-anhydro-α-D-galactopyranoside (5540-31-8) → 3,6-anhydro-D-galactose (14122-18-0)

Guidance literature:

With sulfuric acid;

DOI:10.1021/ja01210a004

Reference yield:

3,6-anhydro-L-galactose diethyl dithioacetal (13263-73-5) → 3,6-anhydro-D-galactose (14122-18-0)

Guidance literature:

With cadmium(II) carbonate; water; mercury dichloride;

DOI:10.1021/ja01615a050

Reference yield:

methyl α-D-galactopyranoside (3396-99-4) → 3,6-anhydro-D-galactose (14122-18-0)

Guidance literature:

Multi-step reaction with 4 steps

1: chloroform

2: aq.-ethanolic NaOH-solution

3: hydrogen chloride; methanol

4: aqueous sulfuric acid

With hydrogenchloride; methanol; sodium hydroxide; chloroform; sulfuric acid;

upstream raw materials:

methyl 3,6-anhydro-α-D-galactopyranoside

methyl 3,6-anhydro-β-D-galactopyranoside

3,6-Anhydro-D-galactose-dimethylacetal

3,6-anhydro-L-galactose diethyl dithioacetal

Downstream raw materials:

3,6-anhydro-D-lyxo-hexosulose 1,2-bis(phenylhydrazone)

3,6-anhydro-D-galactose-diphenylhydrazone

di-O-acetyl-D-lyxo-3,6-anhydro-[2]hexosulose-bis-phenylhydrazone