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四氢黄连碱

Tetrahydrocoptisine

产品编号:WKQ-0782416 CAS No.:7461-02-1 纯度:HPLC≥98% 分子式:C19H17NO4
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2mg 2毫克 5毫克 10毫克 20毫克 50毫克 100毫克 200毫克 500毫克
  • 基础信息
  • 产品详情
  • 相关文献
基本信息
英文名称 Tetrahydrocoptisine
中文名称四氢黄连碱
CAS号7461-02-1
分子式C19H17NO4
分子量323.34
熔点217-218 °C
沸点466.6±34.0 °C | Condition: Press: 760 Torr
酸度系数pKa6.53±0.20 | Condition: Most Basic Temp: 25 °C
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相关文献
A biochemometrics strategy combining quantitative determination, bioactivity evaluation and relationship analysis for identification of analgesic alkaloids of raw and vinegar-processed Corydalis turtschaninovii
来源:SCI:JOURNAL OF SEPARATION SCIENCE 作者:Yi Tao 备注:影响因子:2.878
引用描述

Protopine, coptisine, allocryptopine, tetrahydropalmatine,tetrahydrocoptisine, tetrahydroberberine, corynoline, coryda-line, and dehydrocorydaline were procured from SichuanWeikeqi Bio-technological. The purities of the nine alkaloidsare>98.5%. Nitidine chloride (purity>98.5%, internal stan-dard, IS) was supplied by Shanghai Yuanye Biological Tech-nology.

Establishment of a rapid and sensitive UPLC-MS/MS method for pharmacokinetic determination of nine alkaloids of crude and processed Corydalis turtschaninovii Besser aqueous extracts in rat plasma
来源:SCI:JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 作者:Yi Tao 备注:影响因子:2.813
引用描述

Nine alkaloids standards with their purity >98.5% were purchased from Sichuan Weikeqi Bio-technological Co., including corydaline, dehydrocorydaline, corynoline, tetrahydroberberine, tetrahydrocoptisine, tetrahydropalmatine, allocryptopine, coptisine and protopine. Nitidine chloride (purity>98.5%, internal standard, IS) was obtained from Shanghai Yuanye Biological Technology Co. The root of Corydalis turtschaninovii was collected in Hebei Province (lot: 150715). Methanol and acetonitrile of HPLC-MS grade were provided by Merck Co. Distilled water was obtained from a Milli-Q water purification system.

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