Cleistanthin B

Base Information

Chemical Name:Cleistanthin B
CAS No.:30021-77-3
Molecular Formula:C₂₇H₂₆O₁₂
Molecular Weight:542.496
Hs Code.:
DSSTox Substance ID:DTXSID501014455
Nikkaji Number:J466.548A
Wikidata:Q27157736
Metabolomics Workbench ID:143333
ChEMBL ID:CHEMBL601587
Mol file:30021-77-3.mol

Synonyms:9-(1,3-benzodioxol-5-yl)-4-(beta-D-glucopyranosyloxy)-6,7-dimethoxynaphtho(2,3-c)furan-1(3H)-one;clei B;cleistanthin B

Suppliers and Price of Cleistanthin B

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 11 raw suppliers

Chemical Property of Cleistanthin B

Chemical Property:

Vapor Pressure:1.87E-31mmHg at 25°C
Boiling Point:859.1°C at 760 mmHg
Flash Point:291°C
PSA：162.60000
Density:1.542g/cm³
LogP:1.10180
XLogP3:1.8
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:6
Exact Mass:542.14242626
Heavy Atom Count:39
Complexity:874

Purity/Quality:: HPLC≥98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=C(C=C2C(=C1)C(=C3C(=C2OC4C(C(C(C(O4)CO)O)O)O)COC3=O)C5=CC6=C(C=C5)OCO6)OC
Isomeric SMILES:COC1=C(C=C2C(=C1)C(=C3C(=C2O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)COC3=O)C5=CC6=C(C=C5)OCO6)OC

Technology Process of Cleistanthin B

There total 7 articles about Cleistanthin B 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: 98.0%

: 133084-21-6
7-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl) diphyllin

: 30021-77-3
cleistanthin B

Guidance literature:: With potassium carbonate; In methanol; at 20 ℃; for 0.5h; Inert atmosphere;
DOI:10.1016/j.bmc.2018.03.033

Reference yield: 48.0%

: C₃₅H₃₄O₁₆

: 30021-77-3
cleistanthin B

Guidance literature:: With potassium carbonate; In methanol; at 20 ℃; for 0.5h;

Reference yield:

: 572-09-8
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

: 30021-77-3
cleistanthin B

Guidance literature:: Multi-step reaction with 2 steps

1.1: tetrabutylammomium bromide; sodium hydroxide / chloroform; water / 0.17 h / 40 °C

1.2: 6 h / 40 °C

2.1: methanol; potassium carbonate / 1 h / 20 °C

With methanol; tetrabutylammomium bromide; potassium carbonate; sodium hydroxide; In chloroform; water;
DOI:10.1016/j.ejmech.2011.11.011