莰非醇-3,7,4'-三甲醚结构式
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常用名 | 莰非醇-3,7,4'-三甲醚 | 英文名 | Kaempferol 3,7,4'-trimethylether |
|---|---|---|---|---|
| CAS号 | 15486-34-7 | 分子量 | 328.316 | |
| 密度 | 1.4±0.1 g/cm3 | 沸点 | 549.0±50.0 °C at 760 mmHg | |
| 分子式 | C18H16O6 | 熔点 | 157-158ºC | |
| MSDS | N/A | 闪点 | 202.2±23.6 °C |
莰非醇-3,7,4'-三甲醚用途Kaempferol 3,7,4'-trimethyl ether 是一种从 Siparuna gigantotepala 中分离的黄酮醇苷元,具有抗氧化活性。 |
| 中文名 | 莰非醇-3,7,4’-三甲醚 |
|---|---|
| 英文名 | 5-hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)chromen-4-one |
| 中文别名 | 莰非醇-3,7,4`-三甲醚 | 莰非醇-3,7,4'-三甲醚 |
| 英文别名 | 更多 |
| 密度 | 1.4±0.1 g/cm3 |
|---|---|
| 沸点 | 549.0±50.0 °C at 760 mmHg |
| 熔点 | 157-158ºC |
| 分子式 | C18H16O6 |
| 分子量 | 328.316 |
| 闪点 | 202.2±23.6 °C |
| 精确质量 | 328.094696 |
| PSA | 78.13000 |
| LogP | 2.97 |
| InChIKey | WSQWAMGRHJQANC-UHFFFAOYSA-N |
| SMILES | COc1ccc(-c2oc3cc(OC)cc(O)c3c(=O)c2OC)cc1 |
| 蒸汽压 | 0.0±1.5 mmHg at 25°C |
| 折射率 | 1.629 |
| 储存条件 | 2-8°C |
| 海关编码 | 2914509090 |
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| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| 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% |
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| 5-hydroxy-3,4',7-trimethoxyflavone |
| 3,7,4'-tri-O-methylkaempherol |
| 3,7,4'-tri-O-methyl-kaempferol |
| 3,4',7-Trimethylkaempferol |
| 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 |