ChemicalBook > CAS DataBase List > 3,4'-DIHYDROXYFLAVONE

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
Carbosynth
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CARBONE SCIENTIFIC CO.,LTD
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Eurolabs Limited
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Apin Chemicals Ltd.
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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