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Pectolinarigenin

Pectolinarigenin structure

CAS No.: 520-12-7

Chemical Name:: Pectolinarigenin

Synonyms: 5,7-Dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one;PECTOLINARIGENIN;6-Methoxyacacetin;Pectolinaringenin;6-O,4'-O-Dimethylapigenin;Pectolinarigenin (Standard);Pectolinarigenin, 10 mM in DMSO;Scutellarein 4',6-dimethyl ether;5,7-dihydroxy-4',6-dimethoxyflavone;5,7-dihydroxy-6-methoxy-2-(4-methoxyphenyl)chromen-4-one

CBNumber:: CB4896094

Molecular Formula:: C17H14O6

Molecular Weight:: 314.29

MDL Number:: MFCD00017444

MOL File:: 520-12-7.mol

MSDS File:: SDS

Last updated:2026-05-28 02:06:28

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Pectolinarigenin Properties

Melting point	220-223°
Boiling point	565.5±50.0 °C(Predicted)
Density	1.402±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	6.49±0.40(Predicted)
form	Solid
color	Light yellow to yellow
Major Application	food and beverages
InChI	1S/C17H14O6/c1-21-10-5-3-9(4-6-10)13-7-11(18)15-14(23-13)8-12(19)17(22-2)16(15)20/h3-8,19-20H,1-2H3
InChIKey	GPQLHGCIAUEJQK-UHFFFAOYSA-N
SMILES	[o]1c2c([c](cc1c3ccc(cc3)OC)=O)c(c(c(c2)O)OC)O
LogP	2.640 (est)
FDA UNII	4U3UZ1K35N
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Safety Statements	24/25
WGK Germany	WGK 3
HS Code	29145090
Storage Class	11 - Combustible Solids

Pectolinarigenin price More Price(51)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	300764	Pectolinarigenin ≥98%	520-12-7	10mg	$390	2026-06-03	Buy
Biosynth	FS66113	Scutellarein-6,4'-dimethyl ether	520-12-7	50mg	$216	2026-06-04	Buy
Biosynth	FS66113	Scutellarein-6,4'-dimethyl ether	520-12-7	100mg	$346	2026-06-04	Buy
ChemScene	CS-0009009	Pectolinarigenin 99.79%	520-12-7	5mg	$129	2026-06-04	Buy
ChemScene	CS-0009009	Pectolinarigenin 99.79%	520-12-7	10mg	$219	2026-06-04	Buy

Product number	Packaging	Price	Buy
300764	10mg	$390	Buy
FS66113	50mg	$216	Buy
FS66113	100mg	$346	Buy
CS-0009009	5mg	$129	Buy
CS-0009009	10mg	$219	Buy

Pectolinarigenin Chemical Properties, Uses, Production

Chemical Properties

Yellow crystalline powder, soluble in organic solvents such as methanol, ethanol, and DMSO, derived from airplane grass.

Uses

Scutellarein-6,4''-dimethyl ether (CAS# 520-12-7) is a flavonoid isolated from South African weed Chromolaena odorata (Asteraceae) having pharmacological activity against uropathogens.

Definition

ChEBI: A dimethoxyflavone that is the 6,4'-dimethyl ether derivative of scutellarein.

IC 50

COX-2; 5-LOX

Pectolinarigenin synthesis

Synthesis of Pectolinarigenin from pectolinarin

Pectolinarigenin Preparation Products And Raw materials

Raw materials

1-(2,4-Dihydroxy-3,6-dimethoxyphenyl)ethanone pectolinarin 4-Methoxybenzoic anhydride Comanthosid A

Preparation Products

cirsimaritin

Pectolinarigenin Suppliers

Global Suppliers ( 186)

Supplier	Tel	Email	Country	ProdList	Advantage
Chembest Research Laboratories Limited	021-20908456	sales@BioChemBest.com	China	5996	61
Dalian Meilun Biotech Co., Ltd.	0411-62910999 13889544652	sales@meilune.com	China	4765	58
BioBioPha Co., Ltd.	0871-65217109	y.liu@mail.biobiopha.com	China	5641	65
Chengdu Ai Keda Chemical Technology Co., Ltd.	4008-755-333 18080918076	800078821@qq.com	China	9706	55
Chengdu Biopurify Phytochemicals Ltd.	+86-028-82633397 18982077548	cwb1@biopurify.cn	China	2376	60
Chengdu Climax Biotech Co., Ltd.	028-83311324 1278112614	climaxbiotech@gmail.com	China	925	58
Shanghai Ruji Biology Technology Co., Ltd.	+86-21-65211385-8001 36031160	sales@shruji.com	China	3223	55
Shanghai Tauto Biotech Co., Ltd.	021-51320588	tauto@tautobiotech.com	China	3984	66
Nanjing Dulai Biotechnology Co., Ltd.	025-84699383-8003;025-846993838003-8003 18013301590	njduly@126.com	China	3293	55
TargetMol Chemicals Inc.	021-021-33632979 15002134094	marketing@targetmol.com	China	7993	58

Supplier	Advantage
Chembest Research Laboratories Limited	61
Dalian Meilun Biotech Co., Ltd.	58
BioBioPha Co., Ltd.	65
Chengdu Ai Keda Chemical Technology Co., Ltd.	55
Chengdu Biopurify Phytochemicals Ltd.	60
Chengdu Climax Biotech Co., Ltd.	58
Shanghai Ruji Biology Technology Co., Ltd.	55
Shanghai Tauto Biotech Co., Ltd.	66
Nanjing Dulai Biotechnology Co., Ltd.	55
TargetMol Chemicals Inc.	58

View Latest Price from Pectolinarigenin manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2023-02-24	Pectolinarigenin 520-12-7		5mg	≥98%(HPLC)	10 g	Shanghai Standard Technology Co., Ltd.
	2020-01-09	5,7-dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4-benzopyrone 520-12-7	$9.80	1g	≥99%	100kg	Career Henan Chemical Co

Pectolinarigenin
520-12-7
$0.00
≥98%(HPLC)
Shanghai Standard Technology Co., Ltd.

5,7-dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4-benzopyrone
520-12-7
$9.80
≥99%
Career Henan Chemical Co

Pectolinarigenin Spectrum

Pectolinarigenin(520-12-7)¹HNMR

520-12-7 (Pectolinarigenin) Related Search:

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Costunolide ELEUTHEROSIDE A SCUTELLAREIN

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5,7-dihydroxy-4',6-dimethoxyflavone PECTOLINARIGENIN 5,7-dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4-benzopyrone 5,7-Dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one 6-Methoxyacacetin 6-O,4'-O-Dimethylapigenin Pectolinaringenin Scutellarein 4',6-dimethyl ether Pectolinarigenin, 98%, from Cirsium japonicum Fisch. ex DC. 4H-1-Benzopyran-4-one, 5,7-dihydroxy-6-methoxy-2-(4-methoxyphenyl)- 5,7-dihydroxy-6-methoxy-2-(4-methoxyphenyl)chromen-4-one Pectolinarigenin, 10 mM in DMSO Pectolinarigenin (Standard) 5,7-Dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one 520-12-7 52-01-2 chemical reagent pharmaceutical intermediate phytochemical reference standards from Chinese medicinal herbs (TCM). standardized herbal extract Tri-substituted Flavones