2068-02-2
2068-02-2 structure
- Name: 3,7-Di-O-methylquercetin
- Chemical Name: 3',4',5-trihydroxy-3,7-dimethoxyflavone
- CAS Number: 2068-02-2
- Molecular Formula: C17H14O7
- Molecular Weight: 330.289
- Catalog: Natural product Flavonoids
- Create Date: 2016-09-09 18:26:19
- Modify Date: 2025-08-27 14:05:36
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Quercetin 3,7-dimethyl ether， isolated from Croton schiedeanus Schlecht，has a NO/cGMP pathway-related profile, with increased vasorelaxant activity[1].
| Name | 3',4',5-trihydroxy-3,7-dimethoxyflavone |
|---|---|
| Synonyms |
2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxychromen-4-one
3,7-dimethoxy-3',4',5-trihydroxyflavone 3,7-Di-O-methylquercetin 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy- 3',4',5-trihydroxy-3,7-dimethoxy-flavone 3,7-O-dimethylquercetin 3,7-dimethoxy-5,3',4'-trihydroxyflavone 3',4',5-Trihydroxy-3,7-dimethoxyflavone Flavone, 3',4',5-trihydroxy-3,7-dimethoxy- 2-(3,4-Dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4H-chromen-4-one Quercetin-3,7-dimethylether |
| Description | Quercetin 3,7-dimethyl ether， isolated from Croton schiedeanus Schlecht，has a NO/cGMP pathway-related profile, with increased vasorelaxant activity[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 631.5±55.0 °C at 760 mmHg |
| Melting Point | 241-242℃ |
| Molecular Formula | C17H14O7 |
| Molecular Weight | 330.289 |
| Flash Point | 236.8±25.0 °C |
| Exact Mass | 330.073944 |
| PSA | 109.36000 |
| LogP | 2.59 |
| Vapour Pressure | 0.0±1.9 mmHg at 25°C |
| Index of Refraction | 1.701 |
| HS Code | 2914509090 |
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| Precursor 7 | |
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| DownStream 1 | |
| 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% |