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

Huzhou ZhanShu Biotechnology Co.,Ltd
Tel
0572-8889530 18167260939
Email
zsubio@163.com
Country
China
ProdList
360
Advantage
58
RENI Pharmaceutical Technology Co., Ltd
Tel
028-87865381 18108190480
Email
2881944542@qq.com
Country
China
ProdList
3302
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
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Chembest Research Laboratories Limited
Tel
+86-21-20908456
Fax
021-58180499
Email
sales@BioChemBest.com
Country
China
ProdList
6005
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61
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11707
Advantage
57
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14055
Advantage
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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:


  • 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