2387-31-7

2387-31-7结构式
2387-31-7结构式

化源商城直购

英文名 methyl 4-ethynyl-4,5-dihydro-1H-pyrazole-3-carboxylate
英文别名 1H-PYRAZOLE-3-CARBOXYLIC ACID,4-ETHYNYL-4,5-DIHYDRO-,METHYL ESTER
4-ethynyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester
4-Ethinyl-3-methoxycarbonyl-2-pyrazolin
分子式 C7H8N2O2
分子量 152.15100
精确质量 152.05900
PSA 50.69000
海关编码 2933199090
海关编码 2933199090
中文概述 2933199090. 其他结构上有非稠合吡唑环化合物. 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
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%