4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5,7-dihydroxy-3-methoxy-
Modify Date: 2024-02-26 09:17:28
4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5,7-dihydroxy-3-methoxy- structure
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Common Name | 4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5,7-dihydroxy-3-methoxy- | ||
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| CAS Number | 14549-84-9 | Molecular Weight | 344.31500 | |
| Density | 1.45g/cm3 | Boiling Point | 571.1ºC at 760mmHg | |
| Molecular Formula | C18H16O7 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 209.7ºC | |
| Name | 2-(3,4-dimethoxyphenyl)-5,7-dihydroxy-3-methoxychromen-4-one |
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| Synonym | More Synonyms |
| Density | 1.45g/cm3 |
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| Boiling Point | 571.1ºC at 760mmHg |
| Molecular Formula | C18H16O7 |
| Molecular Weight | 344.31500 |
| Flash Point | 209.7ºC |
| Exact Mass | 344.09000 |
| PSA | 98.36000 |
| LogP | 2.89700 |
| Vapour Pressure | 1.21E-13mmHg at 25°C |
| Index of Refraction | 1.653 |
| HS Code | 2914509090 |
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~74%
4H-1-Benzopyran... CAS#:14549-84-9 |
| Literature: SHENOGEN PHARMA GROUP LTD. Patent: WO2009/129372 A1, 2009 ; Location in patent: Page/Page column 37 ; |
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~%
4H-1-Benzopyran... CAS#:14549-84-9 |
| 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 |
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~%
4H-1-Benzopyran... CAS#:14549-84-9 |
| Literature: Lynch et al. Journal of the Chemical Society, 1952 , p. 2063,2067 |
CAS#:53766-25-9| 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% |
| UNII-429X56Q8K5 |
| quercetin 3,3',4'-tri-O-methyl ether |
| Quercetin 3,3',4'-trimethyl ether |
| 2-(3,4-Dimethoxy-phenyl)-5,7-dihydroxy-3-methoxy-chromen-4-on |
| 5,3',4'-trimethoxy flavone |
| 5,7-Dihydroxy-3,3',4'-trimethoxyflavone |
| 2-(3,4-dimethoxy-phenyl)-5,7-dihydroxy-3-methoxy-chromen-4-one |