1,2,3,4,6-Pentakis-O-(2,2-dimethylpropanoyl)-D-galactopyranose

Base Information

Chemical Name:1,2,3,4,6-Pentakis-O-(2,2-dimethylpropanoyl)-D-galactopyranose
CAS No.:108342-85-4
Molecular Formula:C₃₁H₅₂O₁₁
Molecular Weight:600.747
Hs Code.:
DSSTox Substance ID:DTXSID70461124
Nikkaji Number:J1.588.222K
Mol file:108342-85-4.mol

Synonyms:1,2,3,4,6-Pentakis-O-(2,2-dimethylpropanoyl)-D-galactopyranose;108342-85-4;[(2R,3S,4S,5R)-3,4,5,6-tetrakis(2,2-dimethylpropanoyloxy)oxan-2-yl]methyl 2,2-dimethylpropanoate;beta -D-Galactose pentapivalate;DTXSID70461124;BETA-D-GALACTOSE PENTAPIVALATE, 98%

Suppliers and Price of 1,2,3,4,6-Pentakis-O-(2,2-dimethylpropanoyl)-D-galactopyranose

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
b-D-Galactose pentapivalate
25g
$ 814.00

Sigma-Aldrich
β-D-Galactose pentapivalate 98%
5g
$ 87.60

Biosynth Carbosynth
1,2,3,4,6-Penta-O-pivaloyl-b-D-galactopyranoside
250 g
$ 875.00

Biosynth Carbosynth
1,2,3,4,6-Penta-O-pivaloyl-b-D-galactopyranoside
100 g
$ 550.00

American Custom Chemicals Corporation
1,2,3,4,6-PENTA-ORTHO-PIVALOYL-A-D-GLUCOPYRANOSIDE 95.00%
5G
$ 886.64

Total 7 raw suppliers

Chemical Property of 1,2,3,4,6-Pentakis-O-(2,2-dimethylpropanoyl)-D-galactopyranose

Chemical Property:

Vapor Pressure:2.51E-13mmHg at 25°C
Refractive Index:1.482
Boiling Point:577.3°C at 760 mmHg
Flash Point:234.4°C
PSA：140.73000
Density:1.1g/cm³
LogP:4.76360
Storage Temp.:2-8°C
XLogP3:7.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:16
Exact Mass:600.35096247
Heavy Atom Count:42
Complexity:1010

Purity/Quality:

99.90% ^*data from raw suppliers

b-D-Galactose pentapivalate ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)(C)C(=O)OCC1C(C(C(C(O1)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C
Isomeric SMILES:CC(C)(C)C(=O)OC[C@@H]1[C@@H]([C@@H]([C@H](C(O1)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C)OC(=O)C(C)(C)C

Technology Process of 1,2,3,4,6-Pentakis-O-(2,2-dimethylpropanoyl)-D-galactopyranose

There total 4 articles about 1,2,3,4,6-Pentakis-O-(2,2-dimethylpropanoyl)-D-galactopyranose 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: 74.0%

: 59-23-4
D-Galactose

: 3282-30-2
pivaloyl chloride

: 108342-85-4,118711-42-5,220017-47-0
1,2,3,4,6-penta-O-pivaloyl-β-D-galactopyranose

Guidance literature:: With pyridine; In chloroform; for 96h; Reflux;
DOI:10.1016/j.tetlet.2010.01.048

Reference yield: 63.0%

: 10257-28-0
D-Galactose

: 3282-30-2
pivaloyl chloride

: 108342-85-4,118711-42-5,220017-47-0
1,2,3,4,6-penta-O-pivaloyl-β-D-galactopyranose

Guidance literature:: With pyridine; In chloroform; for 240h; Ambient temperature;

Reference yield: 58.0%

: 10257-28-0
D-Galactose

: 3282-30-2
pivaloyl chloride

: 108342-85-4,118711-42-5,220017-47-0
1,2,3,4,6-penta-O-pivaloyl-β-D-galactopyranose

: 1,3,6-tri-O-pivaloyl-β-D-galactopyranose

: 153527-47-0
1,2,3,6-tetra-O-trimethylacetyl-β-D-galactopyranose

: 118711-42-5,220017-47-0
1,2,3,4,6-penta-O-pivaloyl-α-D-galactopyranose

Guidance literature:: With pyridine; In chloroform; at 35 ℃; for 2h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
DOI:10.1016/0008-6215(93)84121-L