1-Boc-3-甲氧基羰基亚甲基氮杂丁烷

1-Boc-3-甲氧基羰基亚甲基氮杂丁烷

tert-butyl 3-(2-methoxy-2-oxoethylidene)azetidine-1-carboxylate

1105662-87-0

C11H17NO4

227.25700

55.84000

1.27440

227.11600

137.214ºC

1.219 g/cm3

303.271ºC at 760 mmHg

2933990090

2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only

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

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%

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%