ChemicalBook >> CAS DataBase List >>QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER structure

CAS No.: 1245-15-4

Chemical Name:: QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER

Synonyms: 5-Hydroxy-3,7,3',4'-tetramethoxyflavone;RETUSIN;NSC618937;RETRORSINE(SH);Einecs 214-991-4;Retusin (Ariocarpus);QUERCETINTETRAMETHYLETHER;3,3',4',7-Tetramethylquercetin;Rutoside Trihydrate Impurity 9;3,7,3',4'-Tetra-O-methylquercetin

CBNumber:: CB8417408

Molecular Formula:: C19H18O7

Molecular Weight:: 358.34

MDL Number:: MFCD00017420

MOL File:: 1245-15-4.mol

MSDS File:: SDS

Last updated:2026-07-16 07:06:08

Product description	Number	Pack Size	Price
Retusin	FR65388	5mg	$150
Retusin	FR65388	10mg	$181.4
Retusin 99.30%	CS-0100247	1mg	$108
Retusin 99.30%	CS-0100247	5mg	$244
Retusin 99.30%	CS-0100247	10mg	$417
More product size

Request For Quotation

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER Properties

Melting point	156-161°C
storage temp.	Store at -20°C
solubility	Soluble in DMSO
form	Solid
color	Light yellow to yellow
Major Application	food and beverages
InChI	1S/C19H18O7/c1-22-11-8-12(20)16-15(9-11)26-18(19(25-4)17(16)21)10-5-6-13(23-2)14(7-10)24-3/h5-9,20H,1-4H3
InChIKey	HHGPYJLEJGNWJA-UHFFFAOYSA-N
SMILES	[o]1c2c([c](c(c1c3cc(c(cc3)OC)OC)OC)=O)c(cc(c2)OC)O
FDA UNII	M8591903SD
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

WGK Germany	WGK 3
Storage Class	11 - Combustible Solids

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER price More Price(44)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	FR65388	Retusin	1245-15-4	5mg	$150	2026-06-04	Buy
Biosynth	FR65388	Retusin	1245-15-4	10mg	$181.4	2026-06-04	Buy
ChemScene	CS-0100247	Retusin 99.30%	1245-15-4	1mg	$108	2026-06-04	Buy
ChemScene	CS-0100247	Retusin 99.30%	1245-15-4	5mg	$244	2026-06-04	Buy
ChemScene	CS-0100247	Retusin 99.30%	1245-15-4	10mg	$417	2026-06-04	Buy

Product number	Packaging	Price	Buy
FR65388	5mg	$150	Buy
FR65388	10mg	$181.4	Buy
CS-0100247	1mg	$108	Buy
CS-0100247	5mg	$244	Buy
CS-0100247	10mg	$417	Buy

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER Chemical Properties,Uses,Production

Uses

food and beverages

Definition

ChEBI: 5-hydroxy-3,3',4',7-tetramethoxyflavone is a monohydroxyflavone that is 5-hydroxyflavone which is substituted by methoxy groups at positions 3,3',4' and 7. It has a role as a plant metabolite. It is a tetramethoxyflavone, a member of 3'-methoxyflavones and a monohydroxyflavone. It is a conjugate acid of a 5-hydroxy-3,3',4',7-tetramethoxyflavone(1-).

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER Preparation Products And Raw materials

Raw materials

Preparation Products

2-(3,4-DIMETHOXY-PHENYL)-5,7-DIHYDROXY-3-METHOXY-CHROMEN-4-ONE pachypodol 3,4'-DIMETHOXY-3',5,7-TRIHYDROXYFLAVONE 4',7-DIMETHOXY-3,3',5-TRIHYDROXYFLAVONE AYANIN

3,7,3',4'-TETRAMETHYLGOSSYPETIN

1of2

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER Suppliers

Global( 100)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+8617392709771	1097@dideu.com	China	3992	58
Shanghai Zheyan Biotech Co., Ltd.	18017610038	zheyansh@163.com	CHINA	3619	58
Chengdu Biopurify Phytochemicals Ltd.	+86-28-82633860; +8618080483897	sales@biopurify.com	China	4616	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19936	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Wuhan ChemNorm Biotech Co.,Ltd.	+86-27-8439 4403 18971486879	sales@chemnorm.com	CHINA	2935	58
TargetMol Chemicals Inc.	+1-781-999-5354; +17819995354	marketing@targetmol.com	United States	32466	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10236	58
Aktin Chemicals, Inc.	028-85159085	info@aktinchem.com	CHINA	1025	58
Henan Alfa Chemical Co., Ltd	+8615838112936	sale03@alfachem.cn	China	9814	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Shanghai Zheyan Biotech Co., Ltd.	58
Chengdu Biopurify Phytochemicals Ltd.	58
BOC Sciences	58
career henan chemical co	58
Wuhan ChemNorm Biotech Co.,Ltd.	58
TargetMol Chemicals Inc.	58
Hubei Ipure Biology Co., Ltd	58
Aktin Chemicals, Inc.	58
Henan Alfa Chemical Co., Ltd	58

View Lastest Price from QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-07-15	Retusin 1245-15-4	$81.00-318.00		99.32%	10g	TargetMol Chemicals Inc.
2025-12-24	QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER 1245-15-4		1KG	99%	1000Kg	Shaanxi Dideu Medichem Co. Ltd
2020-02-11	Retusin 1245-15-4	$9.80	1g	＞98%	20 tons	Career Henan Chemical Co

Retusin
1245-15-4
$81.00-318.00
99.32%
TargetMol Chemicals Inc.

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER
1245-15-4
99%
Shaanxi Dideu Medichem Co. Ltd

Retusin
1245-15-4
$9.80
＞98%
Career Henan Chemical Co

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER Spectrum

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER(1245-15-4)¹HNMR

1245-15-4(QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER)Related Search:

QUERCETIN-3,5,7,3',4'-PENTAMETHYL ETHER 3,7,3',4'-TETRAMETHYLGOSSYPETIN ARTEMETIN QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER QUERCETINPENTAACETATE

Venalot 3,3',4',5,6,7,8-heptamethoxyflavone 3-[[6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one, tris(2-hydroxyethyl) ether RARECHEM BW GA 0417 penta-O-ethylquercetin

RARECHEM BW GA 0416 RARECHEM BW GA 0414 RARECHEM BW GA 0274 HEPTAMETHOXYFLAVONE RARECHEM BW GA 0415

RARECHEM BW GA 0418 RARECHEM BW GA 0413 3-[[6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one, tetrakis(2-hydroxyethyl) ether

1of4

QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER RETUSIN 2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone QUERCETINTETRAMETHYLETHER Quercetin 3,3',4',7-O-tetramethyl ether 3,7,3',4'-Tetra-O-methylguercetin 3,7,3',4'-Tetra-O-methylquercetin 5-Hydroxy-3,3',4',7-tetramethoxyflavone Retusin (Ariocarpus) 4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxy- (9ci) Einecs 214-991-4 Flavone, 5-hydroxy-3,3',4',7-tetramethoxy- (8ci) RETRORSINE(SH) 3,3',4',7-Tetramethylquercetin QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER USP/EP/BP Rutoside Trihydrate Impurity 9 Retusin (Quercetin-3,3',4',7-tetramethylether) NSC618937 Quercetin-3,3',4',7-tetramethylether Quercetin 3,3`,4`,7-tetramethylether-RM Quercetin 3,3',4',7-tetramethylether 5-Hydroxy-3,7,3',4'-tetramethoxyflavone 1245-15-4 Flavanols