4(1H)-Pyrimidinone,2,3-dihydro-2-selenoxo-
- 中文别名:2,3-二氢-2-硒代-4(1H)-嘧啶酮
- 英文别名:2-λ1-selanyl-1H-pyrimidin-6-one;
2-selenoxo-2,3-dihydro-1H-pyrimidin-4-one;
2-Selenouracil;
Uracil,2-seleno
- CAS No.:16724-03-1
- 分子式:C4H4N2OSe
- 分子量:175.04736
- 精确分子量:176.95700
- PSA:48.65000
- InChI:The Key: NGXVPIDNNNKQIL-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2933599090
- 概述:
- 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%