ChemicalBook > CAS DataBase List > 4',5-DIHYDROXY-7-METHOXYFLAVONE

4',5-DIHYDROXY-7-METHOXYFLAVONE

Product Name
4',5-DIHYDROXY-7-METHOXYFLAVONE
CAS No.
437-64-9
Chemical Name
4',5-DIHYDROXY-7-METHOXYFLAVONE
Synonyms
GENKWANIN;Gengkwanin;Puddumetin;Genkwanin-RM;Genkwanin ,98%;7-Methylapigenin;7-METHOXYAPIGENIN;7-O-Methylapigenin;4H-Benzopyran-4-one;APIGENIN-7-METHYL ETHER
CBNumber
CB7732333
Molecular Formula
C16H12O5
Formula Weight
284.26
MOL File
437-64-9.mol
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4',5-DIHYDROXY-7-METHOXYFLAVONE Property

Melting point:
290-292°C
Boiling point:
546.5±50.0 °C(Predicted)
Density 
1.420
storage temp. 
Keep in dark place,Sealed in dry,2-8°C
solubility 
Acetone (Very Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly, Heated)
pka
6.36±0.40(Predicted)
form 
powder
color 
Orange
BRN 
292549
Stability:
Hygroscopic
LogP
2.360 (est)
CAS DataBase Reference
437-64-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36-24/25-22-37
HS Code 
29329990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

Sigma-Aldrich
Product number
SMB00422
Product name
Genkwanin
Purity
≥98% (HPLC)
Packaging
10mg
Price
$298
Updated
2024/03/01
Sigma-Aldrich
Product number
42734
Product name
Genkwanin
Purity
analytical standard
Packaging
10mg
Price
$170
Updated
2022/05/15
Alfa Aesar
Product number
L14169
Product name
4',5-Dihydroxy-7-methoxyflavone, 97%
Packaging
25mg
Price
$52.65
Updated
2024/03/01
Alfa Aesar
Product number
L14169
Product name
4',5-Dihydroxy-7-methoxyflavone, 97%
Packaging
100mg
Price
$145.65
Updated
2024/03/01
TRC
Product number
G360000
Product name
Genkwanin
Packaging
100mg
Price
$130
Updated
2021/12/16
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4',5-DIHYDROXY-7-METHOXYFLAVONE Chemical Properties,Usage,Production

Chemical Properties

Orange Powder

Uses

An antitumor constituent from the leaves of Aquilaria sinensis.

Definition

ChEBI: A monomethoxyflavone that is apigenin in which the hydroxy group at position 7 is methylated.

4',5-DIHYDROXY-7-METHOXYFLAVONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4',5-DIHYDROXY-7-METHOXYFLAVONE Suppliers

Canada 1 China 185 Germany 2 India 6 Japan 1 United Kingdom 7 United States 21 Global 223
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
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View Lastest Price from 4',5-DIHYDROXY-7-METHOXYFLAVONE manufacturers

Shanghai Standard Technology Co., Ltd.
Product
Genkwanin 437-64-9
Price
US $0.00/mg
Min. Order
5mg
Purity
≥98%(HPLC)
Supply Ability
10 g
Release date
2019-11-01
Career Henan Chemical Co
Product
4',5-DIHYDROXY-7-METHOXYFLAVONE 437-64-9
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
25kg
Release date
2019-07-12

437-64-9, 4',5-DIHYDROXY-7-METHOXYFLAVONERelated Search:

3',5-DIHYDROXY-4',6,7-TRIMETHOXYFLAVONE 3'-BENZYLOXY-4',5,6,7-TETRAMETHOXYFLAVONE APIIN Rhamnetin EUPATORIN-5-METHYL ETHER QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER KAEMPFEROL-3,7,4'-TRIMETHYL ETHER SCUTELLAREIN TETRAMETHYL ETHER Robinin 3,7,3',4'-TETRAMETHYLGOSSYPETIN RHOIFOLIN Diosmin 3',4',5',6,7,8-HEXAMETHOXY-5-HYDROXYFLAVONE Tangeretin 5,7-DIHYDROXY-8-METHOXYFLAVONE 5,7-DIHYDROXY-4'-METHOXYFLAVONE 5,6-DIHYDROXY-7-METHOXYFLAVONE 7-Methoxyflavone

  • 4H-1-Benzopyran-4-one,5-hydroxy-2-(4-hydroxyphenyl)-7-Methoxy-
  • 4',5-Dihydroxy-7-methoxyisoflavone 5,4'-Dihydroxy-7-methoxyisoflavone
  • 2-(4-Hydroxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one
  • Gengkwanin
  • Genkwanin ,98%
  • 4H-Benzopyran-4-one
  • 5,4'-DIHYDROXY-7-METHOXYFLAVONE
  • 4',5-DIHYDROXY-7-METHOXYFLAVONE
  • 7-METHOXYAPIGENIN
  • GENKWANIN
  • APIGENIN-7-METHYL ETHER
  • 7-Methylapigenin
  • 7-O-Methylapigenin
  • Apigenin 7-O-Methyl Ether
  • Puddumetin
  • 4',5-DIHYDROXY-7-METHOXYFLAVONE USP/EP/BP
  • 5,4'-Dihydroxy-7-methoxyflavone (Genkwanin)
  • 5,4'-Dihydroxy-7-methoxyflavanone (Genkwanin)
  • 4',5-DIHYDROXY-7-METHOXYFLAVONE 437-64-9
  • 5-hydroxy-2-(4-hydroxyphenyl)-7-methoxychromen-4-one
  • 4'，5-DIHYDROXY-7-METHOXYFL
  • 4',5-DIHYDROXY-7-METHOXYFLAVONE
  • Genkwanin-RM
  • 437-64-9
  • 473-64-9
  • Tri-substituted Flavones
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • chemical reagent
  • pharmaceutical intermediate
  • phytochemical
  • reference standards from Chinese medicinal herbs (TCM).
  • standardized herbal extract