4',5-Dihydroxy-3',5',6,7-tetramethoxyflavone

Base Information

Chemical Name:4',5-Dihydroxy-3',5',6,7-tetramethoxyflavone
CAS No.:83133-17-9
Molecular Formula:C19H18O8
Molecular Weight:374.347
Hs Code.:2932999099
Mol file:83133-17-9.mol

Synonyms:5,4'-dihydroxy-3,3',7-trimethoxyflavone;quercetin 3,3',7-trimethyl ether;4',5-Dihydroxy-3,3',7-trimethoxyflavone;5,4'-dihydroxy-6,7,3',5'-tetramethoxyflavone;5,4'-dihydroxy-3,7,3'-trimethoxyflavone;Pachypodol;5,4'-dihydroxy-6,7,3',5'-teramethoxyflavone;Quercetin 3,7,3'-trimethyl ether;4',5-dihydroxy-3',5',6,7-tetramethoxyflavone;4',5-dihydroxyoxy-3',5',6,7-tetramethoxyflavone;

Suppliers and Price of 4',5-Dihydroxy-3',5',6,7-tetramethoxyflavone

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

Crysdot
4',5-Dihydroxy-3',5',6,7-Tetramethoxyflavone 95+%
5mg
$ 680.00

Arctom
4',5-Dihydroxy-3',5',6,7-Tetramethoxyflavone ≥98%
5mg
$ 596.00

Arctom
4',5-Dihydroxy-3',5',6,7-tetramethoxyflavone ≥98%
5mg
$ 463.00

Alichem
4',5-Dihydroxy-3',5',6,7-Tetramethoxyflavone
5mg
$ 700.40

Total 15 raw suppliers

Chemical Property of 4',5-Dihydroxy-3',5',6,7-tetramethoxyflavone

Chemical Property:

PSA：107.59000
LogP:2.90560
Storage Temp.:2-8°C

Purity/Quality:

98%min ^*data from raw suppliers

4',5-Dihydroxy-3',5',6,7-Tetramethoxyflavone 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4',5-Dihydroxy-3',5',6,7-tetramethoxyflavone

There total 11 articles about 4',5-Dihydroxy-3',5',6,7-tetramethoxyflavone 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: 79.0%

: 93124-90-4
4'-hydroxy-3',5,5',6,7-pentamethoxyflavone

: 83133-17-9
4',5-dihydroxyoxy-3',5',6,7-tetramethoxyflavone

Guidance literature:: 4'-hydroxy-3',5,5',6,7-pentamethoxyflavone; With aluminum (III) chloride; In acetonitrile; for 1h; Heating;

With hydrogenchloride; In water; for 1h; regioselective reaction; Reflux;
DOI:10.1080/14786419.2021.1961136

Reference yield:

: 22248-14-2
6-hydroxy-2,3,4-trimethoxyacetophenone

: 83133-17-9
4',5-dihydroxyoxy-3',5',6,7-tetramethoxyflavone

Guidance literature:: Multi-step reaction with 5 steps

1: CF₃COOH / benzene

2: KOH / pyridine

3: H₂SO₄ / acetic acid

4: H₂ / Pd-C / ethyl acetate

5: AlCl₃ / CH₂Cl₂

With potassium hydroxide; aluminium trichloride; sulfuric acid; hydrogen; trifluoroacetic acid; palladium on activated charcoal; In pyridine; dichloromethane; acetic acid; ethyl acetate; benzene;

Reference yield:

: 89354-95-0
4'-benzyloxy-5,6,7,3',5'-pentamethoxyflavone

: 83133-17-9
4',5-dihydroxyoxy-3',5',6,7-tetramethoxyflavone

Guidance literature:: With hydrogenchloride; aluminium trichloride; Yield given. Multistep reaction; 1.) acetonitrile, reflux, 4 h, 2.) water bath, 30 min;