Corniculatusin

Base Information

Chemical Name:Corniculatusin
CAS No.:27500-34-1
Molecular Formula:C16H12 O8
Molecular Weight:332.26
Hs Code.:2914509090
DSSTox Substance ID:DTXSID90181918
Metabolomics Workbench ID:26317
Nikkaji Number:J94.555B
Wikidata:Q27103456
Mol file:27500-34-1.mol

Synonyms:Corniculatusin;8-methoxyquercetin;27500-34-1;3,3',4',5,7-Pentahydroxy-8-methoxyflavone;4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-methoxy-;C04527;CHEBI:28018;DTXSID90181918;LMPK12113234;Q27103456;2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-methoxy-4H-chromen-4-one

Suppliers and Price of Corniculatusin

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 3 raw suppliers

Chemical Property of Corniculatusin

Chemical Property:

Vapor Pressure:5.38E-18mmHg at 25°C
Boiling Point:659.4°C at 760 mmHg
Flash Point:249.5°C
PSA：140.59000
Density:1.73g/cm³
LogP:1.99660
XLogP3:2.1
Hydrogen Bond Donor Count:5
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:2
Exact Mass:332.05321734
Heavy Atom Count:24
Complexity:532

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=C(C=C(C2=C1OC(=C(C2=O)O)C3=CC(=C(C=C3)O)O)O)O

Technology Process of Corniculatusin

There total 6 articles about Corniculatusin 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: 91.0%

: 117155-56-3
2-(3,4-Bis-benzyloxy-phenyl)-3,5,7-trihydroxy-8-methoxy-chromen-4-one

: 27500-34-1
3,5,7,3',4'-pentahydroxy-8-methoxyflavone

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; ethyl acetate;
DOI:10.1246/bcsj.61.441

Reference yield:

: 117155-51-8
Toluene-4-sulfonic acid 2-(3,4-bis-benzyloxy-phenyl)-3,5,8-trimethoxy-4-oxo-4H-chromen-7-yl ester

: 27500-34-1
3,5,7,3',4'-pentahydroxy-8-methoxyflavone

Guidance literature:: Multi-step reaction with 2 steps

2: 91 percent / H₂ / Pd on charcoal / ethyl acetate; methanol

With hydrogen; palladium on activated charcoal; In methanol; ethyl acetate;
DOI:10.1246/bcsj.61.441

Reference yield:

: 7678-88-8
3',4',7-trihydroxy-3,5,8-trimethoxyflavone

: 27500-34-1
3,5,7,3',4'-pentahydroxy-8-methoxyflavone

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / anhydr. potassium carbonate / acetone / Heating

With potassium carbonate; In acetone;
DOI:10.1246/bcsj.61.441