Determine the necessary mass, volume, or concentration for preparing a solution.
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≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Acetylthiocholine chloride has been used to determine the acetylcholine esterase activity of semen exosomes (SE). It has also been used as a substrate for acetylcholine esterase in microcalorimetric study of its kinetic parameters.
| Pubchem Sid | 488182759 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488182759 |
| Canonical Smiles | CC(=O)SCC[N+](C)(C)C.[Cl-] |
| IUPAC Name | 2-acetylsulfanylethyl(trimethyl)azanium;chloride |
| InChIKey | GZYVLKKMMDFCKR-UHFFFAOYSA-M |
| INCHI | 1S/C7H16NOS.ClH/c1-7(9)10-6-5-8(2,3)4;/h5-6H2,1-4H3;1H/q+1;/p-1 |
| Isomeric SMILES | CC(=O)SCC[N+](C)(C)C.[Cl-] |
| WGK Germany | 3 |
| Molecular Weight | 197.73 |
| Reaxy-Rn | 3718740 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3718740&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic nitrogen compounds |
| Class | Organonitrogen compounds |
| Subclass | Quaternary ammonium salts |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Tetraalkylammonium salts |
| Alternative Parents | Thioesters Carbothioic S-esters Sulfenyl compounds Carboxylic acids and derivatives Organopnictogen compounds Organic oxides Organic chloride salts Hydrocarbon derivatives Carbonyl compounds Amines |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Tetraalkylammonium salt - Thiocarboxylic acid ester - Carbothioic s-ester - Carboxylic acid derivative - Thiocarboxylic acid or derivatives - Sulfenyl compound - Amine - Organic chloride salt - Organic salt - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organosulfur compound - Organooxygen compound - Organic oxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as tetraalkylammonium salts. These are organonitrogen compounds containing a quaternary ammonium substituted with four alkyl chains. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Feb 04, 2026 | A113536 | |
| Certificate of Analysis | Feb 04, 2026 | A113536 | |
| Certificate of Analysis | Dec 17, 2025 | A113536 | |
| Certificate of Analysis | Jun 09, 2025 | A113536 | |
| Certificate of Analysis | Jun 09, 2025 | A113536 | |
| Certificate of Analysis | Jun 26, 2024 | A113536 | |
| Certificate of Analysis | Mar 24, 2022 | A113536 | |
| Certificate of Analysis | Mar 24, 2022 | A113536 | |
| Certificate of Analysis | Mar 24, 2022 | A113536 | |
| Certificate of Analysis | Mar 24, 2022 | A113536 | |
| Certificate of Analysis | Mar 24, 2022 | A113536 | |
| Certificate of Analysis | Mar 24, 2022 | A113536 | |
| Certificate of Analysis | Jun 02, 2021 | A113536 | |
| Certificate of Analysis | Jun 02, 2021 | A113536 | |
| Certificate of Analysis | Jun 02, 2021 | A113536 | |
| Certificate of Analysis | Jun 02, 2021 | A113536 | |
| Certificate of Analysis | Jun 02, 2021 | A113536 |
| Melt Point(°C) | 195-198°C |
|---|---|
| Molecular Weight | 197.730 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 197.064 Da |
| Monoisotopic Mass | 197.064 Da |
| Topological Polar Surface Area | 42.400 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 117.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 2 |
| 1. Weiyi Lu, Shuyan Lou, Bin Yang, Meixuan Wu, Huimin Hao, Zihua Guo. (2023) Light-activated nanozymes (adenosine monophosphate-Ce3+-fluorescein) for colorimetric detection of carbaryl by breaking a pH limitation. SENSORS AND ACTUATORS B-CHEMICAL, [PMID:] [10.1016/j.snb.2023.134548] |
| 2. Xin Xiao, Wenchun Liao, Rao Ma, Long Huang, Yunhui Yang. (2023) A colorimetric analytical method based on a TCPP–CuCo2O4-like peroxidase for the detection of trichlorfon. Analytical Methods, 15 (34): (4331-4337). [PMID:37609836] [10.1039/D3AY01057K] |
| 3. Ruizhi Li, Wenrui Zhang, Fanxing Meng, Xinbo Li, Zongda Li, Yan Fang, Minwei Zhang. (2023) Hollow Prussian blue with ultrafine silver nanoparticle agents (Ag-HPB) integrated sensitive and flexible biosensing platform with highly enzyme loading capability. TALANTA, [PMID:37556951] [10.1016/j.talanta.2023.125036] |
| 4. Huimin Hao, Jian Zhu, Bin Yang, Li Peng, Shuyan Lou. (2022) Ovalbumin-coated gold nanoparticles with interesting colloidal stability for colorimetric detection of carbaryl in complex media. FOOD CHEMISTRY, [PMID:36358087] [10.1016/j.foodchem.2022.134485] |
| 5. Xu-Hua Zhao, Xiao-Chun Dai, Ya-Nan Zhou, Han-Xiao Zhang, Xiao-Hua Cui, Xiang Zhai, Bao-Feng Yu, Zhi-Ling Song. (2022) A sensitive fluorescence biosensor based on metal ion-mediated DNAzyme activity for amplified detection of acetylcholinesterase. ANALYST, 147 (11): (2575-2581). [PMID:35579472] [10.1039/D2AN00414C] |
| 6. Ying He, Xitong Zhou, Liya Zhou, Xiaoning Zhang, Li Ma, Yanjun Jiang, Jing Gao. (2020) Self-Reducing Prussian Blue on Ti3C2Tx MXene Nanosheets as a Dual-Functional Nanohybrid for Hydrogen Peroxide and Pesticide Sensing. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [PMID:] [10.1021/acs.iecr.0c02154] |
| 7. Li Ma, Ying He, Youran Wang, Yuhua Wang, Ruotong Li, Zhihong Huang, Yanjun Jiang, Jing Gao. (2019) Nanocomposites of Pt nanoparticles anchored on UiO66-NH2 as carriers to construct acetylcholinesterase biosensors for organophosphorus pesticide detection. ELECTROCHIMICA ACTA, [PMID:] [10.1016/j.electacta.2019.06.110] |
| 8. Li Ma, Liya Zhou, Ying He, Lihui Wang, Zhihong Huang, Yanjun Jiang, Jing Gao. (2018) Hierarchical nanocomposites with an N-doped carbon shell and bimetal core: Novel enzyme nanocarriers for electrochemical pesticide detection. BIOSENSORS & BIOELECTRONICS, [PMID:30218924] [10.1016/j.bios.2018.08.038] |
| 9. Li Ma, Liya Zhou, Ying He, Lihui Wang, Zhihong Huang, Yanjun Jiang, Jing Gao. (2018) Mesoporous Bimetallic PtPd Nanoflowers as a Platform to Enhance Electrocatalytic Activity of Acetylcholinesterase for Organophosphate Pesticide Detection. ELECTROANALYSIS, 30 (8): (1801-1810). [PMID:] [10.1002/elan.201700845] |
| 10. Yanjun Jiang, Xiaoning Zhang, Lijuan Pei, Shu Yue, Li Ma, Liya Zhou, Zhihong Huang, Ying He, Jing Gao. (2018) Silver nanoparticles modified two-dimensional transition metal carbides as nanocarriers to fabricate acetycholinesterase-based electrochemical biosensor. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2018.01.111] |
| 11. Linghao He, Bingbing Cui, Jiameng Liu, Yingpan Song, Minghua Wang, Donglai Peng, Zhihong Zhang. (2017) Novel electrochemical biosensor based on core-shell nanostructured composite of hollow carbon spheres and polyaniline for sensitively detecting malathion. SENSORS AND ACTUATORS B-CHEMICAL, [PMID:] [10.1016/j.snb.2017.11.161] |
| 12. Linlin Lu, Yunsheng Xia. (2015) Enzymatic Reaction Modulated Gold Nanorod End-to-End Self-Assembly for Ultrahigh Sensitively Colorimetric Sensing of Cholinesterase and Organophosphate Pesticides in Human Blood. ANALYTICAL CHEMISTRY, [PMID:26217956] [10.1021/acs.analchem.5b02516] |
| 13. Chen Zhan, Jiahui Zhang, Junxing Hao, Zhihong Liu, Chengguo Hu. (2024) Scalable drop-casting construction of light-addressable photoelectrochemical biosensor on laser-induced graphene electrode arrays for high-throughput drug screening. BIOSENSORS & BIOELECTRONICS, [PMID:38878700] [10.1016/j.bios.2024.116497] |
| 14. Sitong Lai, Kunhui Sun, Yun Wu, Xueyuan Wu, Yiqi Yan, Guojing Liu, Xiaoyi Liu, Yuanyuan Ge, Lina Zeng, Ziyu Guo, Shuhong Wang, Ping Wang, Bing Wang, Han Zhang, Xie-an Yu. (2025) Cu2+/Cu+ redox-cycling-driven dual-mode sensor for simultaneous monitoring of acetylcholinesterase activity and pesticide exposure. Frontiers in Pharmacology, [PMID:40918530] [10.3389/fphar.2025.1640821] |
| 15. Shunbi Xie, Shuting Liang, Jing Chen, Yue Sun, Heshan Yang. (2025) A Smartphone-Based Portable Electrochemical Assay for Organophosphorus Pesticide Detection Based on the Electron Transfer-Promoting Effect of Thiocholine. ANALYTICAL LETTERS, [PMID:] [10.1080/00032719.2025.2524474] |
| 16. Shuang Cai, Bao-Wen Fan, Jia Qin, Cheng-Yang Pu, Ya-Jian Qin, Cong-Ting Wu, Wen Xu, Jing Li. (2026) From biosensing to herbal discovery: A nanozyme cascade platform for acetylcholinesterase monitoring and inhibitor screening in synthetic and natural sources. TALANTA, [PMID:41687295] [10.1016/j.talanta.2026.129523] |