4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(2-hydroxyphenyl)-

Base Information

Chemical Name:4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(2-hydroxyphenyl)-
CAS No.:3951-44-8
Molecular Formula:C₁₅H₁₀O₆
Molecular Weight:286.241
Hs Code.:

Synonyms:5,6,7-Trihydroxy-2-(2-hydroxy-phenyl)-chromen-4-one;2',5,6,7-Tetrahydroxy-flavon;5,6,7,2'-Tetrahydroxyflavon;

Suppliers and Price of 4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(2-hydroxyphenyl)-

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

Biosynth Carbosynth
5,6,7,2′-Tetrahydroxyflavone
1 mg
$ 225.00

Biosynth Carbosynth
5,6,7,2′-Tetrahydroxyflavone
0.5 mg
$ 125.00

Total 2 raw suppliers

Chemical Property of 4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(2-hydroxyphenyl)-

Chemical Property:

Melting Point:306 °C (dimethylformamide)
PSA：111.13000
LogP:2.28240

Purity/Quality:

95% ^*data from raw suppliers

5,6,7,2′-Tetrahydroxyflavone ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Uses 5,6,7,2′-Tetrahydroxyflavone is an impurity of Flavone(F371050); Flavone affects CYP 450 monooxygenases affecting organic molecule and drug interactions.

Technology Process of 4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(2-hydroxyphenyl)-

There total 6 articles about 4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(2-hydroxyphenyl)- 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:

: 480-66-0,67471-34-5
2,4,6-trihydroxyacetophenone

: 3951-44-8
2',5,6,7-tetrahydroxyflavone

Guidance literature:: Multi-step reaction with 4 steps

1.1: K₂CO₃ / acetone / 0.17 h / 20 °C

1.2: 32 percent / acetone / 24 h / Heating

2.1: ZnCl₂; AcOH / 2 h / 140 - 150 °C

3.1: 76 mg / aq. NaOH; aq. H₂O₂ / 3 h / cooling

4.1: 84 mg / aq. HBr; acetic acid / 23 h / Heating

With sodium hydroxide; hydrogen bromide; dihydrogen peroxide; potassium carbonate; acetic acid; zinc(II) chloride; In acetone;
DOI:10.1271/bbb.68.1858

Reference yield:

: 21615-34-9
2-Methoxybenzoyl chloride

: 3951-44-8
2',5,6,7-tetrahydroxyflavone

Guidance literature:: Multi-step reaction with 4 steps

1.1: K₂CO₃ / acetone / 0.17 h / 20 °C

1.2: 32 percent / acetone / 24 h / Heating

2.1: ZnCl₂; AcOH / 2 h / 140 - 150 °C

3.1: 76 mg / aq. NaOH; aq. H₂O₂ / 3 h / cooling

4.1: 84 mg / aq. HBr; acetic acid / 23 h / Heating

With sodium hydroxide; hydrogen bromide; dihydrogen peroxide; potassium carbonate; acetic acid; zinc(II) chloride; In acetone;
DOI:10.1271/bbb.68.1858