4-(4-羧基苯基)哌嗪-1-羧酸叔丁酯

4-(4-羧基苯基)哌嗪-1-羧酸叔丁酯

4-(4-carboxy-phenyl)-piperazine-1-carboxylic acid tert-butyl ester

162046-66-4

C16H22N2O4

306.35700

70.08000

2.44480

306.15800

242.2ºC

6.65E-10mmHg at 25°C

50ºC

1.213g/cm3

476.9ºC at 760mmHg

2933599090

R20/21/22; R36/37/38

S22; S26; S36/37/39

Xn

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

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%

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%