5,7-二乙酰氧基黄酮标准品|对照品
- 中文名称:
- 5,7-二乙酰氧基黄酮标准品|对照品
- 中文别名:
-
- 英文名称:
- 4-Oxo-2-phenyl-4H-chromene-5,7-diyl diacetate
- 英文别名:
- 4-Oxo-2-phenyl-4H-chromene-5,7-diyl diacetate;
5,7-dinitro-quinoline;
5,7-diacetoxyflavone;
Quinoline,5,7-dinitro;
5,7-diacetoxy-2-phenyl-chromen-4-one;
5,7-Diacetoxy-2-phenyl-chromen-4-on;
5,7-Dinitrochinolin;
chrysin diacetate;
5.7-Diacetoxy-flavon;
5,7-di-O-acetyl chrysin
- CAS No.:
- 6665-78-7
- 分 子 式:
-
C19H14O6
- 分 子 量:
- 338.31100
- 精确分子量:
- 338.07900
- PSA:
- 82.81000
- InChI:
- The Key: FAVULDRRJPCIGK-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
5,7-二乙酰氧基黄酮标准品|对照品 海关数据
中国海关编码:2915390090
- 概述:
- 2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%