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Zheng J, Zhao M, Yang L, Chen Y, Gu X, Huang Q. Application of a HPLC-Q/TOF method with post-column compensation for separation and identification of polar impurities in Cytidine disodium triphosphate for injection. CURR PHARM ANAL 2021. [DOI: 10.2174/1573412918666211214095347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Cytidine Disodium Triphosphate (CTP-2Na) for injection is mainly used
for treating nervous system diseases. Currently, there are few studies focused on the separation and
identification of polar impurities in CTP-2Na for injection, which is important for ensuring drug
safety and efficacy.
Objective:
The study aimed to establish an HPLC-Q/TOF method for the separation and identification of polar impurities in CTP-2Na for injection.
Methods:
Chromatographic separation was achieved on a Waters Atlantis T3 column using 5 mM
aqueous ammonium acetate solution as the mobile phase in an isocratic elution mode. A postcolumn compensation technology was used to improve the ionization efficiency of impurities in the
spray chamber.
Results:
Three polar impurities (disodium cytidine tetraphosphate, disodium cytidine diphosphate,
disodium cytidine monophosphate) were detected in CTP-2Na for injection. The former one is
probably the overreaction product during the production of CTP-2Na, the latter two were reported
as degradation products. The fragmentation patterns of cytidine phosphate compounds in negative
ion mode are summarized.
Conclusion:
This study provides a good reference for the separation and identification of polar impurities in nucleotide drugs.
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Affiliation(s)
- Jinqi Zheng
- Zhejiang Institute for Food and Drug Control (Key Laboratory of Core Technology for Generic Drug Evaluation, China Drug Administration), Hangzhou, Zhejiang, China
| | - Mingjuan Zhao
- Zhejiang Institute for Food and Drug Control (Key Laboratory of Core Technology for Generic Drug Evaluation, China Drug Administration), Hangzhou, Zhejiang, China
| | - Lishi Yang
- Zhejiang Institute for Food and Drug Control (Key Laboratory of Core Technology for Generic Drug Evaluation, China Drug Administration), Hangzhou, Zhejiang, China
| | - Yue Chen
- Zhejiang Institute for Food and Drug Control (Key Laboratory of Core Technology for Generic Drug Evaluation, China Drug Administration), Hangzhou, Zhejiang, China
| | - Xiao Gu
- Zhejiang Institute for Food and Drug Control (Key Laboratory of Core Technology for Generic Drug Evaluation, China Drug Administration), Hangzhou, Zhejiang, China
| | - Qiaoqiao Huang
- Zhejiang Institute for Food and Drug Control (Key Laboratory of Core Technology for Generic Drug Evaluation, China Drug Administration), Hangzhou, Zhejiang, China
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Shen S, Chen M, Wang X, Fei T, Yang D, Cao M, Wu D. Residue measurement of pendimethalin in tobacco by using heart-cutting two dimensional liquid chromatography coupled with tandem mass spectrometry. J Sep Sci 2020; 43:3467-3473. [PMID: 32627424 DOI: 10.1002/jssc.202000323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/23/2020] [Accepted: 06/29/2020] [Indexed: 11/07/2022]
Abstract
A novel heart-cutting two-dimensional liquid chromatography coupled with tandem mass spectrometry method was developed for quantitative analysis of pendimethalin residue in tobacco. The strategy of reversed phase liquid chromatography coupled with another reversed-phase liquid chromatography was employed for high column efficiency and excellent compatibility of mobile phase. In the first dimensional chromatography, a cyano column with methanol/water as the eluent was applied to separate pendimethalin from thousands of interference components in tobacco. By heart-cutting technique, which effectively removed interference components, the target compound was cut to the second dimensional C18 column for further separation. The pendimethalin residue was finally determined by the tandem mass spectrometry under multiple reaction monitoring reversed-phase liquid chromatography mode. Sample pretreatment of the new method was simplified, involving only extraction and filtration. Compared with traditional methodologies, the new method showed fairly high selectivity and sensitivity with almost no matrix interference. The limit of quantitation for pendimethalin was 1.21 ng/mL, whereas the overall recoveries ranged from 95.7 to 103.3%. The new method has been successfully applied to non-stop measure of 200 real samples, without contamination of ion source. Detection results of the samples agreed well with standard method.
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Affiliation(s)
- Shihao Shen
- College of Environmental Science and Engineering, Tongji University, Shanghai, P. R. China
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Min Chen
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Xianying Wang
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Ting Fei
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Dianhai Yang
- College of Environmental Science and Engineering, Tongji University, Shanghai, P. R. China
| | - Miaoling Cao
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Da Wu
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
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3
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Beccaria M, Cabooter D. Current developments in LC-MS for pharmaceutical analysis. Analyst 2020; 145:1129-1157. [DOI: 10.1039/c9an02145k] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Liquid chromatography (LC) based techniques in combination with mass spectrometry (MS) detection have had a large impact on the development of new pharmaceuticals in the past decades.
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Affiliation(s)
- Marco Beccaria
- KU Leuven
- Department for Pharmaceutical and Pharmacological Sciences
- Pharmaceutical Analysis
- Leuven
- Belgium
| | - Deirdre Cabooter
- KU Leuven
- Department for Pharmaceutical and Pharmacological Sciences
- Pharmaceutical Analysis
- Leuven
- Belgium
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Jiang J, Zhang D, Zhao D, Qiao L, Li N, Yu K, He J, Zhang H. Rapid Determination of Adenine Arabinoside Monophosphate in Pharmaceutical Injections by Droplet Spray Ionization – Tandem Mass Spectrometry (DSI-MS/MS). ANAL LETT 2019. [DOI: 10.1080/00032719.2019.1613423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Jie Jiang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, China
| | - Dongmei Zhang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, China
| | - Dandan Zhao
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, China
| | - Lina Qiao
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, China
| | - Na Li
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, China
| | - Kai Yu
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, China
| | - Jing He
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, China
| | - Hong Zhang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, China
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Pirok BWJ, Stoll DR, Schoenmakers PJ. Recent Developments in Two-Dimensional Liquid Chromatography: Fundamental Improvements for Practical Applications. Anal Chem 2019; 91:240-263. [PMID: 30380827 PMCID: PMC6322149 DOI: 10.1021/acs.analchem.8b04841] [Citation(s) in RCA: 205] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Bob W. J. Pirok
- University
of Amsterdam, van ’t Hoff
Institute for Molecular Sciences, Analytical-Chemistry Group, Science Park 904, 1098 XH Amsterdam, The Netherlands
- TI-COAST, Science Park 904, 1098 XH Amsterdam, The Netherlands
| | - Dwight R. Stoll
- Department
of Chemistry, Gustavus Adolphus College, Saint Peter, Minnesota 56082, United States
| | - Peter J. Schoenmakers
- University
of Amsterdam, van ’t Hoff
Institute for Molecular Sciences, Analytical-Chemistry Group, Science Park 904, 1098 XH Amsterdam, The Netherlands
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Yang Y, Zhang Y, Wei C, Li J, Sun W. Silver ion chromatography for peak resolution enhancement: Application to the preparative separation of two sesquiterpenes using online heart-cutting LC-LC technique. Talanta 2018; 187:252-258. [DOI: 10.1016/j.talanta.2018.05.043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 05/07/2018] [Accepted: 05/10/2018] [Indexed: 10/16/2022]
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