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| SKU | Size | Availability |
Price | Qty |
|---|---|---|---|---|
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C166651-25ml
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25ml |
3
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$29.90
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C166651-100ml
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100ml |
3
|
$59.90
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C166651-500ml
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500ml |
3
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$189.90
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|
| Synonyms | (.BETA.-HYDROXYETHYL)TRIMETHYLAMMONIUM HYDROXIDE | 2-Hydroxyethyltrimethylammonium Hydroxide | Sincaline | Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, hydroxide (1:1) | 2-hydroxyethyl(trimethyl)azanium;hydroxide | Bursine | KIZQNNOULOCVDM-UHFFFAOYSA-M | N,N |
|---|---|
| Specifications & Purity | 44 wt. % in H2O |
| Storage Temp | Store at 2-8°C,Protected from light,Argon charged |
| Shipped In |
Wet ice This product requires cold chain shipping. Ground and other economy services are not available. |
| Product Description |
Application: Choline hydroxide is used as a precursor molecule for the neurotransmitter acetylcholine, it is involved in several functions including muscle and memory muscle control. It was used as a basic catalyst for aldol condensation reactions. |
Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic nitrogen compounds |
| Class | Organonitrogen compounds |
| Subclass | Quaternary ammonium salts |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Cholines |
| Alternative Parents | Tetraalkylammonium salts 1,2-aminoalcohols Primary alcohols Organopnictogen compounds Organic zwitterions Organic salts Organic oxoanionic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Choline - Tetraalkylammonium salt - 1,2-aminoalcohol - Alkanolamine - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organic zwitterion - Primary alcohol - Organooxygen compound - Organic hydroxide - Organic oxide - Amine - Organopnictogen compound - Alcohol - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as cholines. These are organic compounds containing a N,N,N-trimethylethanolammonium cation. |
| External Descriptors | Not available |
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|
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| IUPAC Name | 2-hydroxyethyl(trimethyl)azanium;hydroxide |
|---|---|
| INCHI | InChI=1S/C5H14NO.H2O/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H2/q+1;/p-1 |
| InChIKey | KIZQNNOULOCVDM-UHFFFAOYSA-M |
| Smiles | C[N+](C)(C)CCO.[OH-] |
| Isomeric SMILES | C[N+](C)(C)CCO.[OH-] |
| WGK Germany | 3 |
| Alternate CAS | 62-49-7 |
| Molecular Weight | 121.18 |
| Reaxy-Rn | 3912966 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3912966&ln= |
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 | Dec 12, 2024 | C166651 | |
| Certificate of Analysis | Dec 12, 2024 | C166651 | |
| Certificate of Analysis | Dec 12, 2024 | C166651 | |
| Certificate of Analysis | Dec 12, 2024 | C166651 | |
| Certificate of Analysis | Dec 12, 2024 | C166651 | |
| Certificate of Analysis | Dec 12, 2024 | C166651 | |
| Certificate of Analysis | Sep 27, 2024 | C166651 | |
| Certificate of Analysis | Sep 27, 2024 | C166651 | |
| Certificate of Analysis | Sep 27, 2024 | C166651 | |
| Certificate of Analysis | Mar 12, 2024 | C166651 | |
| Certificate of Analysis | Mar 12, 2024 | C166651 | |
| Certificate of Analysis | Mar 12, 2024 | C166651 | |
| Certificate of Analysis | Mar 12, 2024 | C166651 | |
| Certificate of Analysis | Mar 12, 2024 | C166651 | |
| Certificate of Analysis | Mar 12, 2024 | C166651 | |
| Certificate of Analysis | Jan 30, 2024 | C166651 | |
| Certificate of Analysis | Jan 30, 2024 | C166651 | |
| Certificate of Analysis | Aug 18, 2023 | C166651 | |
| Certificate of Analysis | Aug 18, 2023 | C166651 | |
| Certificate of Analysis | Aug 18, 2023 | C166651 | |
| Certificate of Analysis | Aug 18, 2023 | C166651 | |
| Certificate of Analysis | Aug 18, 2023 | C166651 | |
| Certificate of Analysis | Apr 20, 2023 | C166651 | |
| Certificate of Analysis | Apr 20, 2023 | C166651 | |
| Certificate of Analysis | Apr 20, 2023 | C166651 | |
| Certificate of Analysis | Apr 20, 2023 | C166651 | |
| Certificate of Analysis | Feb 22, 2023 | C166651 | |
| Certificate of Analysis | Feb 22, 2023 | C166651 | |
| Certificate of Analysis | Feb 22, 2023 | C166651 | |
| Certificate of Analysis | Feb 22, 2023 | C166651 | |
| Certificate of Analysis | Feb 07, 2023 | C166651 | |
| Certificate of Analysis | Aug 12, 2022 | C166651 | |
| Certificate of Analysis | Aug 12, 2022 | C166651 | |
| Certificate of Analysis | Aug 12, 2022 | C166651 | |
| Certificate of Analysis | Aug 12, 2022 | C166651 | |
| Certificate of Analysis | Jul 08, 2022 | C166651 | |
| Certificate of Analysis | Jun 30, 2022 | C166651 |
| Solubility | Solubility in water: Completely miscible; Insoluble in Benzene,Toluene |
|---|---|
| Sensitivity | Light Sensitive,Air Sensitive,Heat Sensitive |
| Refractive Index | 1.427 |
| Molecular Weight | 121.180 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 121.11 Da |
| Monoisotopic Mass | 121.11 Da |
| Topological Polar Surface Area | 21.200 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 46.500 |
| 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. Zhixing Huang, Yujie ChenYang, Xiaohang Wang, Rui Cai, Benyong Han. (2024) Biodiesel synthesis through soybean oil transesterification using choline-based amino acid ionic liquids as catalysts. INDUSTRIAL CROPS AND PRODUCTS, 208 (117869). |
| 2. Yuanyuan Zhang, Wanxiang Zhang, Yan Wang, Shuhang Ren, Yucui Hou, Weize Wu. (2023) NH3 production from absorbed NO with synergistic catalysis of Pd/C and functionalized ionic liquids. GREEN CHEMISTRY, 25 (15): (5999-6008). |
| 3. Jie Zhou, Shengnan Li, Jin Zhang, Fusui Luo, Yiwen Sun, Min Guan, Huili Ma, Qian Liu. (2023) Ionic liquid combined with bile acid pathway for oral delivery of rhGH. JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY, 86 (104664). |
| 4. Rui Peng, Yingying Guo, Jiage Liu, Huiyong Wang, Zhiyong Li, Xiaopeng Xuan, Yang Zhao, Jianji Wang. (2023) Liquid phase exfoliation of metal–organic frameworks in aqueous quaternary ammonium hydroxide solution enables highly efficient photocatalytic CO2 reduction. JOURNAL OF MOLECULAR LIQUIDS, 383 (122153). |
| 5. Bowen Jiang, Meiling Weng, Jigang An, Yuewei Fan, Jia Liu, Ying Liu, Ting Yu, Leizhi zheng, Guoqiang Yang, Zhibing Zhang. (2023) A simple hydroxypyridine ionic liquids for conversion of CO2 into quinazoline-2,4(1H,3H)-diones under atmospheric conditions. CHINESE JOURNAL OF CHEMICAL ENGINEERING, 62 (217). |
| 6. Fukang Deng, Kangchun Li, Qing Feng, Kedi Yang, Fuchuan Huang. (2021) Evaluation of frictional and rheological properties of choline/N-acetyl-l-proline ionic liquid modified with molecular aggregates of tea saponin derivatives. JOURNAL OF MOLECULAR LIQUIDS, 338 (116649). |
| 7. Pengfei Liu, Jiaojiao Zhang, Yan Qiao, Xianglin Hou, Yu Liu, Yingxiong Wang. (2021) Amino Acid Ionic Liquids Catalyzed d-Glucosamine into Pyrazine Derivatives: Insight from NMR Spectroscopy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 69 (8): (2403–2411). |
| 8. Xinyu Gao, Qing He, Gaojin Zhou, Ahmad Ali, Chen Yu, Shun Yao. (2024) Choline and amino acids-based ionic liquids (CABILs) for the preparation of new antibacterial coating with loofah and epoxy resin. INDUSTRIAL CROPS AND PRODUCTS, 210 (118093). |
| 9. Yang Li, Qin Yu, Yi Lu, Haisheng He, Jianping Qi, Zongguang Tai, Zhongjian Chen, Quangang Zhu, Wei Wu. (2024) Enhanced transdermal delivery of insulin by choline-based ionic liquids. INTERNATIONAL JOURNAL OF PHARMACEUTICS, 667 (125006). |
| 10. Mingyuan Dou, Qing Feng, Jing Yang, Shuai Zou, Kangchun Li, Zhenpeng Li, Maoli Yang, Fuchuan Huang. (2024) Evaluation of rheological properties and tribological properties of choline/acetylamino acid ionic liquids at different frequencies. WEAR, 540-541 (205247). |
| 11. Yitai Wang, Yinge Bai, Fukang Song, Shaojuan Zeng, Lulu Wang, Xiangping Zhang. (2024) Gas–Liquid Mass Transfer Characteristics of CO2 Absorption in Azole-Functionalized Ionic Liquid Anhydrous Solvents. ENERGY & FUELS, 39 (1): (614-625). |
| 12. Zhang Qing, Dai Ziliang, Zhang Lili, Wang Zhiguo. (2024) Insights into the critical role of anions in nanofibrillation of cellulose in deep eutectic solvents. CELLULOSE, (1-18). |
| 13. Yuze Sheng, Xianzi Zheng, Lu Li, Haisheng He, Wei Wu, Yi Lu. (2024) Ionic co-aggregates based intravenous drug delivery: Evaluation on kinetics and distribution of the drug payloads and nanocarriers. INTERNATIONAL JOURNAL OF PHARMACEUTICS, 665 (124657). |
| 14. Ye-Ting Wang, Yu Chai, Xiao-Ping Zheng, Ya-Peng Du, Yu-Cang Zhang, Yan-Zhen Zheng. (2025) Pretreatment of tea stem by biocompatible ionic liquids for enhanced enzymatic hydrolysis of cellulose and formation of UV-blocking chitosan film. FOOD CHEMISTRY, 474 (143172). |
| 15. Xueqi Sun, Shaojuan Zeng, Guilin Li, Yinge Bai, Minghua Shang, Jian Zhang, Xiangping Zhang. (2024) Selective CO2 separation through physicochemical absorption by triazole-functionalized ionic liquid binary absorbents. AICHE JOURNAL, (e18376). |
| 16. Yang Hu, Xiaoyu Zhang, Lin Zhang, Wensheng Yang. (2025) Synthesis of Multishelled Silica Particles by Using Choline Hydroxide as Catalyst. LANGMUIR, 41 (6): (4195-4202). |
| 17. Xuedan Hou, Guojian Feng, Zishi Chen, Hongjie Wu, Hengyun Zhao, Shilin Cao, Jason P. Hallett. (2024) Tailoring a suitable partner system for cholinium cation to build effective solvents for biomass deconstruction. GREEN CHEMISTRY, 26 (10): (5977-5987). |
| 18. Meng Zeng, Ping Deng, Qin Li, Qi Tang, Jixiang Li, Liangke Zhang. (2025) The H2S-releasing multifunctional composite ionic liquid facilitates topical melittin delivery for psoriasis treatment through RONS scavenging and inflammation inhibition. CHEMICAL ENGINEERING JOURNAL, 508 (160972). |
| 19. Dawei Zhen, Yirong Qiao, Fengmao Liu, Xiaohui Liu, Shouhe Pan, Qingrong Peng. (2025) Unveiling the interaction between micelles of different surface-active ionic liquids and peptide drug HPV16E749-57. Materials Today Chemistry, 45 (102662). |