2,3-Di-O-methyl-D-glucose

Base Information

• Chemical Name: 2,3-Di-O-methyl-D-glucose
• CAS No.: 4261-27-2
• Deprecated CAS: 1133-45-5
• Molecular Formula: C8H16 O6
• Molecular Weight: 208.211
• European Community (EC) Number: 224-236-0
• UNII: 3F1Y194PDX
• Nikkaji Number: J205.671B
• RXCUI: 2372920
• Wikidata: Q27257139
• Mol file: 4261-27-2.mol

Synonyms:2,3-Di-O-methyl-D-glucose;4261-27-2;2,3 Di-O-methyl-D-glucose;3F1Y194PDX;2,3-di-o-methylglucose;2,3-di-o-methyl glucose;UNII-3F1Y194PDX;SCHEMBL951213;CPALRJNELRTQTO-ULAWRXDQSA-N;EINECS 224-236-0;D-Glucopyranose, 2,3-di-O-methyl-;D-GLUCOSE, 2,3-DI-O-METHYL-;NS00047837;Q27257139

Chemical Property of 2,3-Di-O-methyl-D-glucose

Chemical Property:

• Vapor Pressure: 6.14E-07mmHg at 25°C
• Melting Point: 109 °C
• Boiling Point: 368.8°Cat760mmHg
• PKA: 13.19±0.20(Predicted)
• Flash Point: 176.8°C
• PSA: 96.22000
• Density: 1.32g/cm³
• LogP: -2.07060
• XLogP3: -2.4
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 7
• Exact Mass: 208.09468823
• Heavy Atom Count: 14
• Complexity: 162

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC(C=O)C(C(C(CO)O)O)OC
• Isomeric SMILES: CO[C@@H](C=O)[C@H]([C@@H]([C@@H](CO)O)O)OC

Technology Process of 2,3-Di-O-methyl-D-glucose

There total 10 articles about 2,3-Di-O-methyl-D-glucose 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:

permethylated Tricholoma matsutake fruiting body polysaccharide TMP-A → 2,3,4-tri-O-methyl-D-xylose (4060-04-2) + 2,3-di-O-methyl-D-glucose (4261-27-2) + 2,3,6-tri-O-methyl-D-glucose (4234-44-0,4060-06-4,5856-21-3,35949-77-0,89157-11-9) + 2,3,6-tri-O-methyl-D-galactose (4060-06-4)

Guidance literature:

With formic acid; water; at 100 ℃; for 10h;

DOI:10.1016/j.carbpol.2010.04.010

Reference yield:

→ 2,3-di-O-methyl-D-glucose (4261-27-2)

Guidance literature:

With ethanol; at 100 ℃; α-Form;

Reference yield:

→ 2,3-di-O-methyl-D-glucose (4261-27-2)

Guidance literature:

With sulfuric acid;

DOI:10.1021/jo01179a004

upstream raw materials:

methyl 2,3-di-O-methyl-α-D-glucopyranoside

dextran

Downstream raw materials:

D-erythro-3-deoxy-[2]hexosulose-bis-(2,4-dinitro-phenylhydrazone)

Refernces

• 1、 Kang, Hee Kyoung,Kimura, Atsuo,Kim, Doman. "Bioengineering of Leuconostoc mesenteroides glucansucrases that gives selected bond formation for glucan synthesis and/or acceptor-product synthesis". experimental part. p. 4148 - 4155. Retrieved 2011/10/30.
• 2、 Danishefsky,Steiner,Bella Jr.,Friedlander. "Investigations on the chemistry of heparin. VI. Position of the sulfate ester groups.". . p. 1741 - 1745. Retrieved 2007/10/12.