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

More

Less

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)

More

Less

Safety

Hazard Codes: Xn
Risk Statements: 36/37/38-22
Safety Statements: 26-36-24/25-22-37
HS Code: 29329990

More

Less

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.

More

Less

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

More

Less

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

More

Less

4',5-DIHYDROXY-7-METHOXYFLAVONE Suppliers

Canada 1 China 185 Germany 2 India 6 Japan 1 United Kingdom 7 United States 21 Global 223

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: 94657
Advantage: 76

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15839
Advantage: 69

Chembest Research Laboratories Limited

Tel: +86-21-20908456
Fax: 021-58180499
Email: sales@BioChemBest.com
Country: China
ProdList: 6005
Advantage: 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: 65

More

Less

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