8-去甲基桉树素标准品|对照品
- 中文名称:
- 8-去甲基桉树素标准品|对照品
- 中文别名:
- 8-去甲基桉树素
- 英文名称:
- 8-DEMETHYLEUCALYPTIN
- 英文别名:
- 5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-6-methyl-4H-chromen-4-one;
5-Hydroxy-7-methoxy-2-(4-methoxy-phenyl)-6-methyl-chromen-4-on;
5-HYDROXY-7,2',3',4',5'-PENTAMETHOXYFLAVONE;
5-hydroxy-7-methoxy-2-(4-methoxy-phenyl)-6-methyl-chromen-4-one;
5-hydroxy-7,4'-dimethoxy-6-methylflavone;
5-hydroxy-6-methyl-7,4'-dimethoxyflavone
- CAS No.:
- 5689-38-3
- 分 子 式:
-
C18H16O5
- 分 子 量:
- 312.33
- 精确分子量:
- 312.10000
- PSA:
- 68.90000
- InChI:
- The Key: QPWOSZAYIILLKU-UHFFFAOYSA-N3
- SDS:
- 查看
8-去甲基桉树素标准品|对照品 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%