3,4'-DIHYDROXYFLAVONE

Product Name: 3,4'-DIHYDROXYFLAVONE
CAS No.: 14919-49-4
Chemical Name: 3,4'-DIHYDROXYFLAVONE
Synonyms: 4'-HYDROXYFLAVONOL;3,4'-Dihydroxyflavone;4',3-DIHYDROXYFLAVONE;3,4'-Dihydroxyflavone>3,4′-Dihydroxyflavone, CAS 14919-49-4;3-Hydroxy-2-(4-hydroxyphenyl)chromone;3-Hydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one;4H-1-Benzopyran-4-one, 3-hydroxy-2-(4-hydroxyphenyl)-;Influenza Virus,3,4'-Dihydroxyflavone,3,4'Dihydroxyflavone,inhibit,Inhibitor,3,4' Dihydroxyflavone,3,4'-DHF
CBNumber: CB1484898
Molecular Formula: C15H10O4
Formula Weight: 254.24
MOL File: 14919-49-4.mol

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3,4'-DIHYDROXYFLAVONE Property

Melting point:: 275-276°C
Boiling point:: 452.5±45.0 °C(Predicted)
Density: 1.472±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: DMSO : ≥ 155 mg/mL (609.66 mM);Water : < 0.1 mg/mL (insoluble)
form: powder to crystal
pka: 8.94±0.20(Predicted)
color: White to Amber to Dark green
CAS DataBase Reference: 14919-49-4

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Safety

HS Code: 2932.99.7000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: D4279
Product name: 3,4'-Dihydroxyflavone
Purity: >97.0%(GC)
Packaging: 1g
Price: $92
Updated: 2025/07/31

TRC

Product number: D679165
Product name: 3,4''-Dihydroxyflavone
Packaging: 250mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FH67397
Product name: 4'-Hydroxyflavonol
Packaging: 5G
Price: $75
Updated: 2021/12/16

ChemScene

Product number: CS-0092574
Product name: 3,4'-Dihydroxyflavone
Purity: 98.20%
Packaging: 100mg
Price: $80
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FH67397
Product name: 4'-Hydroxyflavonol
Packaging: 10g
Price: $125
Updated: 2021/12/16

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3,4'-DIHYDROXYFLAVONE Chemical Properties,Usage,Production

Uses

3,4''-Dihydroxyflavone is used in methods and compounds involving flavonols.

in vivo

3,4'-Dihydroxyflavone (3,4'-DHF; PO, 1 mg/kg per 30 μL, daily, 5 days) significantly decreases virus titers and pathological changes in the lung and reduced body weight loss and death^[1].

Animal Model:	3,4'-Dihydroxyflavone (3,4'-DHF; PO, 1 mg/kg per 30 μL, daily, 5 days) significantly decreases virus titers and pathological changes in the lung and reduced body weight loss and death^[1].
Dosage:	1 mg/kg per 30 μL.
Administration:	Oral administration daily for 5 days.
Result:	Significantly decreased virus titers and pathological changes in the lung and reduced body weight loss and death.

3,4'-DIHYDROXYFLAVONE Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4'-DIHYDROXYFLAVONE Suppliers

Americas 1 China 45 Europe 1 Germany 1 India 2 Japan 1 United Kingdom 6 United States 9 Global 66

TargetMol Chemicals Inc.

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TargetMol Chemicals Inc.

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Combi-Blocks Inc.

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INDOFINE Chemical Company, Inc.

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3B Scientific Corporation

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14919-49-4, 3,4'-DIHYDROXYFLAVONERelated Search:

Kaempferol TAMARIXETIN 3,7,3',4'-TETRAMETHYLGOSSYPETIN Isorhamnetin AVICULARIN Quercetin Myricitrin Quercitrin Rutin Myricetin MORIN ROBINETIN 3,7,4'-TRIHYDROXYFLAVONE Robinin ARTEMISININ 3,4'-DIMETHOXY-3',5,7-TRIHYDROXYFLAVONE Hyperoside 7-[[6-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-4',5-dihydroxyflavone

4'-HYDROXYFLAVONOL

4',3-DIHYDROXYFLAVONE

4H-1-Benzopyran-4-one, 3-hydroxy-2-(4-hydroxyphenyl)-

3-Hydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

3,4'-Dihydroxyflavone&gt

3-Hydroxy-2-(4-hydroxyphenyl)chromone

Influenza Virus,3,4'-Dihydroxyflavone,3,4'Dihydroxyflavone,inhibit,Inhibitor,3,4' Dihydroxyflavone,3,4'-DHF

3,4'-Dihydroxyflavone

3,4′-Dihydroxyflavone, CAS 14919-49-4

14919-49-4

Di-substituted Flavones