Methyl 2-O-alpha-rhamnopyranosyl-beta-galactopyranoside

Base Information

Chemical Name:Methyl 2-O-alpha-rhamnopyranosyl-beta-galactopyranoside
CAS No.:128962-66-3
Molecular Formula:C₁₃H₂₄O₁₀
Molecular Weight:340.328
Hs Code.:
DSSTox Substance ID:DTXSID80156014
Nikkaji Number:J466.529E
Wikidata:Q83024011
Mol file:128962-66-3.mol

Synonyms:MeRG;methyl 2-O-alpha-rhamnopyranosyl-beta-galactopyranoside

Suppliers and Price of Methyl 2-O-alpha-rhamnopyranosyl-beta-galactopyranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of Methyl 2-O-alpha-rhamnopyranosyl-beta-galactopyranoside

Chemical Property:

Vapor Pressure:2.75E-16mmHg at 25°C
Boiling Point:588.2°C at 760 mmHg
Flash Point:309.6°C
PSA：158.30000
Density:1.53g/cm³
LogP:-3.71550
XLogP3:-3.1
Hydrogen Bond Donor Count:6
Hydrogen Bond Acceptor Count:10
Rotatable Bond Count:4
Exact Mass:340.13694696
Heavy Atom Count:23
Complexity:382

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1C(C(C(C(O1)OC2C(C(C(OC2OC)CO)O)O)O)O)O
Isomeric SMILES:C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@@H]2[C@H]([C@H]([C@H](O[C@H]2OC)CO)O)O)O)O)O

Technology Process of Methyl 2-O-alpha-rhamnopyranosyl-beta-galactopyranoside

There total 7 articles about Methyl 2-O-alpha-rhamnopyranosyl-beta-galactopyranoside 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: 92.0%

: 128962-65-2
methyl 3-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-β-D-galactopyranoside

: 128962-66-3
methyl 2-O-α-L-rhamnopyranosyl-β-D-galactopyranoside

Guidance literature:: With palladium on activated charcoal; hydrogen; In methanol; Ambient temperature;
DOI:10.1016/0008-6215(90)84132-E

Reference yield:

: C₁₉H₃₀O₁₃

: 128962-66-3
methyl 2-O-α-L-rhamnopyranosyl-β-D-galactopyranoside

Guidance literature:: With sodium methylate; In methanol; at 20 ℃; for 6h;
DOI:10.1016/j.carres.2010.08.002

Reference yield:

: 129031-02-3
methyl 3-O-benzyl-4,6-O-benzylidene-2-O-(2,3,4-tri-O-acetyl-α-L-rhamnbopyranosyl)-β-D-galactopyranoside

: 128962-66-3
methyl 2-O-α-L-rhamnopyranosyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / KOH / dioxane

2: 92 percent / aq. 90percent acetic acid / 2 h / 85 °C

3: 92 percent / H₂, 10percent Pd/C / methanol / Ambient temperature

With potassium hydroxide; palladium on activated charcoal; hydrogen; acetic acid; In 1,4-dioxane; methanol;
DOI:10.1016/0008-6215(90)84132-E