- BioBioPha
- China
- Product Name: Ermanin
- Price: ￥2900.0/5mg
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Xueping-Zheng
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Ermanin
- Price: ￥4000.0/5mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- DC Chemicals Limited
- China
- Product Name: Ermanin
- Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- 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%
- Stocking Period: Inquiry
- Contact: Ms Wang
20869-95-8
20869-95-8 structure
- Name: Ermanin
- Chemical Name: 5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)chromen-4-one
- CAS Number: 20869-95-8
- Molecular Formula: C17H14O6
- Molecular Weight: 314.289
- Catalog: Natural product Flavonoids
- Create Date: 2018-03-12 08:00:00
- Modify Date: 2024-01-09 16:04:12
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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 |
|---|---|
| Synonyms |
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 |
| 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 | |
| Target |
COX-2 iNOS Bacterial |
| References |
| 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 |
|
~83%
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 |
|
~%
20869-95-8 |
| Literature: Robinson; Shinoda Journal of the Chemical Society, 1925 , vol. 127, p. 1977 |
|
~%
20869-95-8 |
| Literature: Lynch et al. Journal of the Chemical Society, 1952 , p. 2063,2067 |
|
~%
20869-95-8 |
| Literature: Lynch et al. Journal of the Chemical Society, 1952 , p. 2063,2067 |
| 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% |