摘要
用二阶导数紫外分光光度法,消除杂质主要为硫的干扰,测定苯乙烯经氨化法合成的苯乙酰胺产品的含量。本法平均回收率99.6％,CV0.37％。
Phenylacetamide, manufactured by amination method from styrenewas determined by second-order derivative ultraviolet spectrophotometry.Themethod could eliminate the interference from impurity, mainly sulfur. Theaverage recovery was 99.6% and CV was 0.37%
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
1989年第9期414-416,共3页
Chinese Journal of Pharmaceuticals
关键词
苯乙酰胺
分光光度法
测定
second-order derivative ultraviolet spectrophotometry, phenylacetamide, determination
