3-(2,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one

Base Information

Chemical Name:3-(2,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one
CAS No.:32884-36-9
Molecular Formula:C16H12O6
Molecular Weight:300.268
Hs Code.:2914509090
Mol file:32884-36-9.mol

Synonyms:3-(2,4-dihydroxyphenyl)-5-hydroxy-7-methoxychromen-4-one;5,2',4'-Trihydroxy-7-methoxyisoflavone;2',4',5-Trihydroxy-7-methoxyisoflavon;2',4',5-trihydroxy-7-methoxyisoflavone;

Suppliers and Price of 3-(2,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one

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
Cajanin 95+%
5mg
$ 860.00

Arctom
Cajanin
5mg
$ 553.00

Arctom
Cajanin ≥98%
5mg
$ 339.00

Total 12 raw suppliers

Chemical Property of 3-(2,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one

Chemical Property:

Vapor Pressure:2.96E-15mmHg at 25°C
Melting Point:208-210 °C(Solv: acetone (67-64-1))
Boiling Point:605.5°Cat760mmHg
PKA:6.19±0.20(Predicted)
Flash Point:231.7°C
PSA：100.13000
Density:1.512g/cm³
LogP:2.58540

Purity/Quality:

≥98% ^*data from raw suppliers

Cajanin 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3-(2,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one

There total 7 articles about 3-(2,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one 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: 86.0%

: 1100-15-8
5,7,2',4'-tetramethoxyisoflavone

: 32884-36-9
5,2',4'-trihydroxy-7-methoxyisoflavone

Guidance literature:: With boron tribromide; In dichloromethane;
DOI:10.1016/S0960-894X(03)00394-9

Reference yield:

: 621-23-8
1,2,3-trimethoxybenzene

: 32884-36-9
5,2',4'-trihydroxy-7-methoxyisoflavone

Guidance literature:: Multi-step reaction with 4 steps

1: AlCl₃ / 1,2-dichloro-ethane

2: 68 percent / AlCl₃ / CHCl₃

3: 46 percent / morpholine

4: 86 percent / BBr₃ / CH₂Cl₂

With morpholine; aluminium trichloride; boron tribromide; In dichloromethane; chloroform; 1,2-dichloro-ethane;
DOI:10.1016/S0960-894X(03)00394-9

Reference yield:

: 6496-89-5
2,4-dimethoxyphenylacetic acid

: 32884-36-9
5,2',4'-trihydroxy-7-methoxyisoflavone

Guidance literature:: Multi-step reaction with 5 steps

1: SOCl₂ / tetrahydrofuran

2: AlCl₃ / 1,2-dichloro-ethane

3: 68 percent / AlCl₃ / CHCl₃

4: 46 percent / morpholine

5: 86 percent / BBr₃ / CH₂Cl₂

With morpholine; aluminium trichloride; thionyl chloride; boron tribromide; In tetrahydrofuran; dichloromethane; chloroform; 1,2-dichloro-ethane;
DOI:10.1016/S0960-894X(03)00394-9