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5,7-DIMETHOXYFLAVONE

5,7-DIMETHOXYFLAVONE structure

CAS No.: 21392-57-4

Chemical Name:: 5,7-DIMETHOXYFLAVONE

Synonyms: Black ginger extract;CHRYSIN DIMETHYL ETHER;5-O-METHYL-7-METHOXYFLAVONE;Aids059328;Chrysin dme;Aids-059328;Dimethylchrysin;Methylated Chrysin;5,7-DIMETHOXYFLAVONE;5,7-Dimethoxyflavonone

CBNumber:: CB1260290

Molecular Formula:: C17H14O4

Molecular Weight:: 282.29

MDL Number:: MFCD00016943

MOL File:: 21392-57-4.mol

MSDS File:: SDS

Last updated:2026-05-27 23:23:45

Product description	Number	Pack Size	Price
5,7-Dimethoxyflavone phyproof? Reference Substance	PHL84211	25MG	$327
5,7-Dimethoxyflavone	D6232	250MG	$168
5,7-Dimethoxyflavone ≥98%	37361	25mg	$90
5,7-Dimethoxyflavone ≥98%	37361	50mg	$169
5,7-Dimethoxyflavone ≥98%	37361	100mg	$303
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5,7-DIMETHOXYFLAVONE Properties

Melting point	150-152°C
Boiling point	476.6±45.0 °C(Predicted)
Density	1.242±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly)
form	Solid
color	Off-White to Pale Brown
InChI	InChI=1S/C17H14O4/c1-19-12-8-15(20-2)17-13(18)10-14(21-16(17)9-12)11-6-4-3-5-7-11/h3-10H,1-2H3
InChIKey	JRFZSUMZAUHNSL-UHFFFAOYSA-N
SMILES	C1(C2=CC=CC=C2)OC2=CC(OC)=CC(OC)=C2C(=O)C=1
LogP	3.270 (est)
CAS DataBase Reference	21392-57-4(CAS DataBase Reference)
FDA UNII	J8HQQ4R4F2
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P501-P270-P264-P301+P312+P330

5,7-DIMETHOXYFLAVONE price More Price(66)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	PHL84211	5,7-Dimethoxyflavone phyproof? Reference Substance	21392-57-4	25MG	$327	2026-04-30	Buy
TCI Chemical	D6232	5,7-Dimethoxyflavone	21392-57-4	250MG	$168	2026-04-30	Buy
Cayman Chemical	37361	5,7-Dimethoxyflavone ≥98%	21392-57-4	25mg	$90	2026-04-30	Buy
Cayman Chemical	37361	5,7-Dimethoxyflavone ≥98%	21392-57-4	50mg	$169	2026-04-30	Buy
Cayman Chemical	37361	5,7-Dimethoxyflavone ≥98%	21392-57-4	100mg	$303	2026-04-30	Buy

Product number	Packaging	Price	Buy
PHL84211	25MG	$327	Buy
D6232	250MG	$168	Buy
37361	25mg	$90	Buy
37361	50mg	$169	Buy
37361	100mg	$303	Buy

5,7-DIMETHOXYFLAVONE Chemical Properties,Uses,Production

Uses

5,7-Dimethoxy-2-phenylchromen-4-one is potential therapeutic agents, Polymethoxylated Flavones Isolated from Kaempferia Parviflora for cataract prevention through inhibition of matrix metalloproteinase-9 in lens epithelial cells.

Chemical Properties

White crystalline powder, soluble in organic solvents such as methanol, ethanol, and DMSO, derived from Celosia cristata; Buttercup flower.

Uses

Definition

ChEBI: A dimethoxyflavone that is the 5,7-dimethyl ether derivative of chrysin.

5,7-DIMETHOXYFLAVONE synthesis

Synthesis of 5,7-DIMETHOXYFLAVONE from 4',6'-DIMETHOXY-2'-HYDROXYCHALCONE

5,7-DIMETHOXYFLAVONE Preparation Products And Raw materials

Raw materials

1,3-Propanedione, 1-(2-hydroxy-4,6-dimethoxyphenyl)-3-phenyl- 4H-1-Benzopyran-4-one, 2-chloro-5,7-dimethoxy- 1-(2-HYDROXY-4,6-DIMETHOXY-PHENYL)-3-PHENYL-PROPAN-1-ONE 2’,4’-Dimethoxy-2-hydroxyacetophenone 5,6-DIHYDROXYFLAVONE

4H-1-benzopyran-4-one, 2,3-dihydro-5,7-diMethoxy- 2',4'-dimethoxychalcone 4',6'-DIMETHOXY-2'-HYDROXYCHALCONE 2'-HYDROXY-4',6'-DIMETHOXYACETOPHENONE Chrysin

(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Benzaldehyde Phenylboronic acid Dimethyl sulfate Iodomethane

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Preparation Products

5-HYDROXY-7-METHOXYFLAVONE

5,7-DIMETHOXYFLAVONE Suppliers

Global( 196)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Bonerge(Hunan) Lifescience Co., Ltd.	+86-731-82791134 +86-17673622440	Alav.w@bonerge.com	China	30	58
BINBO BIOLOGICAL CO.,LTD	+8618629063126	info@binbobiological.com	China	477	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29640	60
Shanghai Zheyan Biotech Co., Ltd.	18017610038	zheyansh@163.com	CHINA	3619	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Chengdu Biopurify Phytochemicals Ltd.	+86-28-82633860; +8618080483897	sales@biopurify.com	China	4616	58
Xi'an Kono chem co., Ltd.,	029-86107037 13289246953	info@konochemical.com	China	1169	58
Shaanxi Pioneer Biotech Co., Ltd .	+8613259417953	sales@pioneerbiotech.com	China	1287	58
NanJing Spring & Autumn Biological Engineering CO., LTD.	+8613815430202	sale02@cqherb.com	CHINA	376	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19936	58

Supplier	Advantage
Bonerge(Hunan) Lifescience Co., Ltd.	58
BINBO BIOLOGICAL CO.,LTD	58
Capot Chemical Co.,Ltd.	60
Shanghai Zheyan Biotech Co., Ltd.	58
career henan chemical co	58
Chengdu Biopurify Phytochemicals Ltd.	58
Xi'an Kono chem co., Ltd.,	58
Shaanxi Pioneer Biotech Co., Ltd .	58
NanJing Spring & Autumn Biological Engineering CO., LTD.	58
BOC Sciences	58

View Lastest Price from 5,7-DIMETHOXYFLAVONE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-06-12	5,7-dimethoxyflavone；Black ginger extract 21392-57-4		1kg	5%	1000kg	Changsha Staherb Natural Ingredients Co., Ltd.
2026-05-22	Black Ginger extract 21392-57-4		1kg	99.8%	1000 kg	BINBO BIOLOGICAL CO.,LTD
2026-04-22	5,7-DIMETHOXYFLAVONE 21392-57-4	$72.00-177.00		99.83%	10g	TargetMol Chemicals Inc.

5,7-dimethoxyflavone；Black ginger extract
21392-57-4
5%
Changsha Staherb Natural Ingredients Co., Ltd.

Black Ginger extract
21392-57-4
$0.00
99.8%
BINBO BIOLOGICAL CO.,LTD

5,7-DIMETHOXYFLAVONE
21392-57-4
$72.00-177.00
99.83%
TargetMol Chemicals Inc.

5,7-DIMETHOXYFLAVONE Spectrum

5,7-DIMETHOXYFLAVONE(21392-57-4)¹HNMR

21392-57-4(5,7-DIMETHOXYFLAVONE)Related Search:

3',4'-Dimethoxyflavone,97%,DIMETHOXYFLAVONE, 3',4'-,3',4'-Dimethoxyflavone 5,6,7-TRIMETHOXYFLAVONE EUPATORIN-5-METHYL ETHER QUERCETIN-3,5,7,3',4'-PENTAMETHYL ETHER 3',4',5,7-TETRAMETHOXYFLAVONE

SCUTELLAREIN TETRAMETHYL ETHER 3'-BENZYLOXY-4',5,6,7-TETRAMETHOXYFLAVONE 3',4',5',5,7-PENTAMETHOXYFLAVONE 3',4',5',5,6,7-HEXAMETHOXYFLAVONE 5,7-DIMETHOXYFLAVONE

7,8-DIMETHOXYFLAVONE TRIHYDROXY-3,4'-DIMETHOXYFLAVONE, 3',5,7-(RG),TRIHYDROXY-3,4'-DIMETHOXYFLAVONE, 3'5,7- 3’,4’,5’-Trihydroxy-6,7-dimethoxyflavone DIMETHOXYFLAVONE, 3',4'-(RG) Tangeretin

SYRINGETIN velutin 4',7-DIMETHOXY-5-HYDROXYFLAVONE

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CHRYSIN DIMETHYLETHER(RG) 5,7-DIMETHOXYFLAVONE 5,7-Dimethoxy-2-phenyl-4H-chromen-4-one 5,7-Dimethoxy-4-oxo-2-phenyl-4H-1-benzopyran Aids059328 Aids-059328 Chrysin dme Dimethylchrysin Chrysin 5,7-diMethyl ether 5,7-DiMethoxyflavone chrysin 5,7-dimethyl ether Chrysin dimethyl ether,5,7-Dimethoxyflavone 4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-phenyl- 5,7-Dimethoxy-2-phenylchromen-4-one Methylated Chrysin 5,7-Dimethoxyflavone (Chrysin dimethyl ether) 5,7-Dimethoxyflavonone black ginger extract powder Thai Black Ginger Extract Kaempferia Parviflora.L 5,7-DIMETHOXYFLAVONE, 10 mM in DMSO DIMETHOXYFLAVONE, 5,7- 5-O-METHYL-7-METHOXYFLAVONE Black ginger extract CHRYSIN DIMETHYL ETHER 21392-57-4 Di-substituted Flavones Mono-substituted Flavones