15486-34-7
15486-34-7 structure
- Name: Kaempferol 3,7,4'-trimethylether
- Chemical Name: 5-hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)chromen-4-one
- CAS Number: 15486-34-7
- Molecular Formula: C18H16O6
- Molecular Weight: 328.316
- Catalog: Natural product Flavonoids
- Create Date: 2018-06-27 20:15:43
- Modify Date: 2024-01-08 08:15:46
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Kaempferol 3,7,4'-trimethyl ether is a flavonol aglycone isolated from the leaves of Siparuna gigantotepala, has antioxidant activity[1].
| Name | 5-hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)chromen-4-one |
|---|---|
| Synonyms |
5-hydroxy-3,4',7-trimethoxyflavone
3,7,4'-tri-O-methylkaempherol 3,7,4'-tri-O-methyl-kaempferol 3,4',7-Trimethylkaempferol 4H-1-Benzopyran-4-one, 5-hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)- Kaempferol-3,4',7-trimethyl ether kaempferol 3,4',7-trimethyl ether Kaempferol trimethylether 5-hydroxy-3,7,4'-trimethoxyflavone Kaempferol-3,7,4'-trimethylether 5-Hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one 7-Trimethylkaempferol |
| Description | Kaempferol 3,7,4'-trimethyl ether is a flavonol aglycone isolated from the leaves of Siparuna gigantotepala, has antioxidant activity[1]. |
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| Related Catalog | |
| References |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 549.0±50.0 °C at 760 mmHg |
| Melting Point | 157-158ºC |
| Molecular Formula | C18H16O6 |
| Molecular Weight | 328.316 |
| Flash Point | 202.2±23.6 °C |
| Exact Mass | 328.094696 |
| PSA | 78.13000 |
| LogP | 2.97 |
| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
| Index of Refraction | 1.629 |
| Storage condition | 2-8°C |
| HS Code | 2914509090 |
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| HS Code | 2914509090 |
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| 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% |