Lewis X Trisaccharide, Methyl Glycoside

Base Information

Chemical Name:Lewis X Trisaccharide, Methyl Glycoside
CAS No.:176106-81-3
Molecular Formula:C₂₁H₃₇NO₁₅
Molecular Weight:543.522
Hs Code.:
Mol file:176106-81-3.mol

Synonyms:Methyl 2-Acetamido-2-deoxy-3-O-(a-L-fucopyranosyl)-4-O-(b-D- galactopyranosyl)-b-D-glucopyranoside, Gal1-b-4[Fuc1-a-3] GlcNAc1-b-O-Me;LewisXtrisaccharidemethylglucoside;Methyl 2-Acetamido-2-deoxy-3-O-(α-L-fucopyranosyl)-4-O-(b-D- galactopyranosyl)-β-D-glucopyranoside, Gal1-β-4[Fuc1-α-3] GlcNAc1-β-O-Me

Suppliers and Price of Lewis X Trisaccharide, Methyl Glycoside

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

Usbiological
Lewis X trisaccharide methyl glucoside
500ug
$ 475.00

TRC
LewisXTrisaccharide,MethylGlycoside
5mg
$ 1080.00

Medical Isotopes, Inc.
LewisXTrisaccharideMethylGlycoside
5 mg
$ 2000.00

Biosynth Carbosynth
Lewis X trisaccharide methyl glucoside
2 mg
$ 430.00

Biosynth Carbosynth
Lewis X trisaccharide methyl glucoside
1 mg
$ 225.00

Biosynth Carbosynth
Lewis X trisaccharide methyl glucoside
500 ug
$ 125.00

Biosynth Carbosynth
Lewis X trisaccharide methyl glucoside
10 mg
$ 1800.00

Biosynth Carbosynth
Lewis X trisaccharide methyl glucoside
5 mg
$ 950.00

American Custom Chemicals Corporation
LEWIS X TRISACCHARIDE, METHYL GLYCOSIDE 95.00%
10MG
$ 2887.50

American Custom Chemicals Corporation
LEWIS X TRISACCHARIDE, METHYL GLYCOSIDE 95.00%
1MG
$ 837.38

Total 2 raw suppliers

Chemical Property of Lewis X Trisaccharide, Methyl Glycoside

Chemical Property:

Vapor Pressure:6.14E-34mmHg at 25°C
Melting Point:174-176°C
Refractive Index:1.607
Boiling Point:853.8°C at 760 mmHg
Flash Point:470.2°C
PSA：246.32000
Density:1.57g/cm³
LogP:-5.35660
Storage Temp.:-20°C Freezer

Purity/Quality:

95% ^*data from raw suppliers

Lewis X trisaccharide methyl glucoside ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Uses Lewis X and related compounds bind to the selectins and act as anti-inflammatory agents.

Technology Process of Lewis X Trisaccharide, Methyl Glycoside

There total 42 articles about Lewis X Trisaccharide, Methyl Glycoside 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: 97.0%

: 183875-21-0
methyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside

: 176106-81-3
Galβ1-4(Fucα1-3)GlcNAcβ1-OMe

Guidance literature:: With methanol; sodium methylate; at 25 ℃; for 0.5h;
DOI:10.1021/ja9608555

Reference yield: 82.0%

: 313342-35-7
methyl O-(2,3,4-tri-O-acetyl-6-O-benzyl-β-D-galactopyranosyl)-(1->4)-[(3,4-di-O-acetyl-2-O-benzyl-α-L-fucopyranosyl)-(1->3)]-2-acetamido-2-deoxy-α-D-glucopyranoside

: 176106-81-3
methyl O-(β-D-galactopyranosyl)-(1->4)-[(α-L-fucopyranosyl)-(1->3)]-2-acetamido-2-deoxy-α-D-glucopyranoside

Guidance literature:: With hydrogen; palladium on activated charcoal; In acetic acid; for 2h;
DOI:10.1002/1099-0690(200208)2002:15<2475::AID-EJOC2475>3.0.CO;2-M

Reference yield:

: 171032-74-9
1,3,4,6-tetra-O-acetyl-2-azido-2-deoxy-D-glucopyranose

: 176106-81-3
Galβ1-4(Fucα1-3)GlcNAcβ1-OMe

Guidance literature:: Multi-step reaction with 14 steps

1: 89 percent / BF₃*Et₂O / CH₂Cl₂ / 72 h / 25 °C

2: NaOMe / methanol; tetrahydrofuran / 1 h / 25 °C

3: 89 percent / TsOH*H₂O / dimethylformamide / 24 h / 25 °C

4: 1.) Tf₂O, 2,6-di-tert-butyl-4-methylpyridine / 1.) CH₂Cl₂, -60 deg C, 15 min, 2.) CH₂Cl₂, from -60 to 0 deg C, 70 min

5: 78 percent / TFA / CH₂Cl₂ / 1 h / 25 °C

6: 98 percent / LiOH*H₂O / methanol; tetrahydrofuran / 168 h / 25 °C

7: 75 percent / 4-dimethylaminopyridine, Et₃N / CH₂Cl₂ / 2 h / 25 °C

8: 1.) 2,6-di-tert-4-methylpyridine, Tf₂O / 1.) CH₂Cl₂, -60 deg C, 15 min, 2.) CH₂Cl₂, from -60 to -5 deg C, 70 min

9: 77 percent / Hg(OCOCF₃)2, H₂O / CH₂Cl₂ / 0.33 h / 25 °C

10: 92 percent / NaH / dimethylformamide / 1 h / 25 °C

11: H₂ / Pd/Pb/CaCO₃ / ethyl acetate / 760 Torr

12: H₂ / Pd/C / ethyl acetate / 8 h / 25 °C / 760 Torr

13: DMAP, Et₃N / CH₂Cl₂ / 0.17 h / 25 °C

14: 97 percent / NaOMe, MeOH / 0.5 h / 25 °C

With methanol; dmap; lithium hydroxide; 2,6-di-tert-butyl-4-methylpyridine; trifluoromethylsulfonic anhydride; boron trifluoride diethyl etherate; water; hydrogen; sodium methylate; mercury(II) trifluoroacetate; sodium hydride; toluene-4-sulfonic acid; triethylamine; trifluoroacetic acid; palladium on activated charcoal; Lindlar's catalyst; palladium on calcium fluoride poisoned with lead; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/ja9608555