Ermanin

Modify Date: 2025-08-25 23:13:15

Ermanin structure	Common Name	Ermanin
	CAS Number	20869-95-8	Molecular Weight	314.289
	Density	1.5±0.1 g/cm3	Boiling Point	552.0±50.0 °C at 760 mmHg
	Molecular Formula	C₁₇H₁₄O₆	Melting Point	N/A
	MSDS	N/A	Flash Point	206.9±23.6 °C

Use of Ermanin

Ermanin is a flavonoid isolated from Tanacetum microphyllum. Ermanin potently inhibits iNOS, COX-2 activities, and inhibits platelet aggregation. Ermanin has anti-inflammatory, anti-tuberculous and anti-viral/bacterial properties[1][2].

Name	5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)chromen-4-one
Synonym	More Synonyms

Description	Ermanin is a flavonoid isolated from Tanacetum microphyllum. Ermanin potently inhibits iNOS, COX-2 activities, and inhibits platelet aggregation. Ermanin has anti-inflammatory, anti-tuberculous and anti-viral/bacterial properties[1][2].
Related Catalog	Signaling Pathways >> Anti-infection >> Influenza Virus Research Areas >> Cardiovascular Disease Research Areas >> Infection Signaling Pathways >> Immunology/Inflammation >> NO Synthase Research Areas >> Inflammation/Immunology Signaling Pathways >> Immunology/Inflammation >> COX Signaling Pathways >> Anti-infection >> Bacterial
Target	COX-2 iNOS Bacterial
References	[1]. Sandeep Appunni, et al. Targeting PknB, an Eukaryotic-Like serine/threonine Protein Kinase of Mycobacterium Tuberculosis With Phytomolecules. Comput Biol Chem. 2017 Apr;67:200-204. [2]. Jih-Jung Chen, et al. New Sesquiterpenoids and Anti-Platelet Aggregation Constituents From the Rhizomes of Curcuma Zedoaria. Molecules. 2016 Oct 17;21(10):1385.

Density	1.5±0.1 g/cm3
Boiling Point	552.0±50.0 °C at 760 mmHg
Molecular Formula	C₁₇H₁₄O₆
Molecular Weight	314.289
Flash Point	206.9±23.6 °C
Exact Mass	314.079041
PSA	89.13000
LogP	2.40
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.671

Hazard Codes	Xi
HS Code	2914509090

2-methoxy-1-(2,...

CAS#:55317-02-7

Benzoic acid,4-...

CAS#:794-94-5

~83%

Ermanin

CAS#:20869-95-8

Literature: Daskiewicz, Jean-Baptiste; Depeint, Flore; Viornery, Lionel; Bayet, Christine; Comte-Sarrazin, Geraldine; Comte, Gilles; Gee, Jennifer M.; Johnson, Ian T.; Ndjoko, Karine; Hostettmann, Kurt; Barron, Denis Journal of Medicinal Chemistry, 2005 , vol. 48, # 8 p. 2790 - 2804

p-Anisic acid

CAS#:100-09-4

Ermanin

CAS#:20869-95-8

Literature: Robinson; Shinoda Journal of the Chemical Society, 1925 , vol. 127, p. 1977

2-methoxy-1-[2,...

CAS#:52165-07-8

Ermanin

CAS#:20869-95-8

Literature: Lynch et al. Journal of the Chemical Society, 1952 , p. 2063,2067

2-methoxy-1-(2,...

CAS#:55317-02-7

Ermanin

CAS#:20869-95-8

Literature: Lynch et al. Journal of the Chemical Society, 1952 , p. 2063,2067

Precursor 3
CAS#:55317-02-7 2-methoxy-1-(2,... CAS#:794-94-5 Benzoic acid,4-... CAS#:100-09-4 p-Anisic acid
DownStream 3
CAS#:491-54-3 Kaempferide CAS#:520-18-3 Kaempferol CAS#:6320-37-2 5-(Acetyloxy)-3...

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

5,7-Dihydroxy-3,4'-dimethoxyflavone

5,7-Dihydroxy-3-methoxy-2-(4-methoxy-; phenyl)-chromen-4-one

5,7-Dihydroxy-3-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

3,4'-Dimethoxychrysin

Kaempferol 3,4'-di-O-methyl ether

Ermanin

3',5,7-trihydroxy-3,4'-dimethoxyflavone

4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)-

Kaempferol-3,4'-dimethylether

kaempferol 3,4'-dimethyl ether

3,4'-dimethoxykaempferol

5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)-4-benzopyrone

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ermanin
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ermanin
Price: ￥4000.0/5mg
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Ermanin
Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Get all suppliers and price by the below link:

Ermanin suppliers

Ermanin price

Ermanin

Use of Ermanin

Names

Ermanin Biological Activity

Chemical & Physical Properties

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.