4H-1-Benzopyran-4-one,5,7-dihydroxy-3,6-dimethoxy-2-(4-methoxyphenyl)-
- 中文别名:D-精氨酸,N2-[N-[N-[N-(N-L-酪氨酰甘氨酰)甘氨酰]-L-苯基丙氨酰]-L-亮氨酰]- (9CI)
- 中文释义:D-精氨酸,N2-[N-[N-[N-(N-L-酪氨酰甘氨酰)甘氨酰]-L-苯基丙氨酰]-L-亮氨酰]- (9CI);santin
- 英文别名:santin;
5,7-dihydroxy-3,6-dimethoxy-2-(4-methoxy-phenyl)-chromen-4-one;
Santin;
5,7-Dihydroxy-3,6,4'-trimethoxyflavone;
6-hydroxykaempherol 3,6,4'-trimethyl ether;
Santin (flavonol);
5,7-dihydroxy-3,6-dimethoxy-2-(4-methoxyphenyl)chromen-4-one;
6-OH-kaempferol-3,6,4'-trimethylether
- CAS No.:27782-63-4
- 分子式:C18H16O7
- 分子量:0
- 精确分子量:344.09000
- PSA:98.36000
- InChI:The Key: DWZAJFZEYZIHPO-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.45g/cm3
- 沸点:
- 597ºC at 760mmHg
- 闪点:
- 219.9ºC
- 折射率:
- 1.653
- 蒸汽压:
- 7.6E-15mmHg at 25°C
安全信息
- 密度:
- 1.45g/cm3
- 沸点:
- 597ºC at 760mmHg
- 闪点:
- 219.9ºC
- 折射率:
- 1.653
- 蒸汽压:
- 7.6E-15mmHg at 25°C
海关数据
中国海关编码:2914509090
- 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
- 摘要/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%