6-异戊烯基芹菜甙元标准品|对照品
- 中文名称:
- 6-异戊烯基芹菜甙元标准品|对照品
- 中文别名:
-
- 英文名称:
- 5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-(3-methyl-2-buten-1-yl)-4H-ch romen-4-one
- 英文别名:
- 5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-(3-methyl-2-buten-1-yl)-4H-ch romen-4-one;
5,7,4'-Trihydroxy-6-methyl-flavon;
6-Methylapigenin;
4',5,7-trihydroxy-6-prenylflavone;
6-prenylapigenin;
4',5,7-trihydroxy-6-C-prenylflavone;
5,7,4'-Trihydroxy-6-methylflavone;
4',5,7-trihydroxy-6-methylflavone
- CAS No.:
- 68097-13-2
- 分 子 式:
-
C20H18O5
- 分 子 量:
- 338.35400
- 精确分子量:
- 338.11500
- PSA:
- 90.90000
- InChI:
- The Key: VJDRSTHNWHVTNQ-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
6-异戊烯基芹菜甙元标准品|对照品 海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%