1-O-tert-butyl 2-O-ethyl (2S)-5-methoxypyrrolidine-1,2-dicarboxylate
- 中文别名:5-甲氧基吡咯烷-1,2-二羧酸-(2S)-1-叔丁基-2-乙酯
- 中文释义:5-甲氧基吡咯烷-1,2-二羧酸-(2S)-1-叔丁基-2-乙酯
- 英文别名:1-O-tert-butyl 2-O-ethyl (2S)-5-methoxypyrrolidine-1,2-dicarboxylate;
ethyl (2S,5R/S)-1-(tert-butoxycarbonyl)-5-methoxypyrrolidine-2-carboxylate;
(2S)-1-tert-Butyl 2-ethyl 5-methoxypyrrolidine-1,2-dicarboxylate;
(2S,5R/S)-1-(tert-butoxycarbonyl)-5-methoxypyrrolidine-2-carboxylic acid ethyl ester;
Boc-5-metoxy-L-proline ethyl ester
- CAS No.:194594-24-6
- 分子式:
C13H23NO5
- 分子量:273.32500
- 精确分子量:273.15800
- PSA:65.07000
- 分子结构式:
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮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, 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:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%