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80% aqueous solution for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C[N+](C)(C)CCO.C(=O)(O)[O-] |
|---|---|
| IUPAC Name | hydrogen carbonate;2-hydroxyethyl(trimethyl)azanium |
| InChIKey | DQKGOGJIOHUEGK-UHFFFAOYSA-M |
| INCHI | 1S/C5H14NO.CH2O3/c1-6(2,3)4-5-7;2-1(3)4/h7H,4-5H2,1-3H3;(H2,2,3,4)/q+1;/p-1 |
| Isomeric SMILES | C[N+](C)(C)CCO.C(=O)(O)[O-] |
| Alternate CAS | 78-73-9 |
| NSC Number | 163321 |
| Molecular Weight | 165.19 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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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 | Cholines |
| Alternative Parents | Tetraalkylammonium salts Organic carbonic acids 1,2-aminoalcohols Primary alcohols Organopnictogen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Not available |
| Substituents | Choline - Tetraalkylammonium salt - 1,2-aminoalcohol - Carbonic acid - Carbonic acid derivative - Alkanolamine - Organic oxygen compound - Organic zwitterion - Primary alcohol - Organooxygen compound - Organic salt - Hydrocarbon derivative - Organic oxide - Carbonyl group - 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 |
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 | Apr 23, 2026 | C693375 | |
| Certificate of Analysis | Apr 23, 2026 | C693375 | |
| Certificate of Analysis | Apr 23, 2026 | C693375 | |
| Certificate of Analysis | Apr 23, 2026 | C693375 | |
| Certificate of Analysis | Jan 31, 2026 | C693375 | |
| Certificate of Analysis | Jan 31, 2026 | C693375 | |
| Certificate of Analysis | Jan 31, 2026 | C693375 | |
| Certificate of Analysis | Mar 28, 2025 | C693375 | |
| Certificate of Analysis | Mar 28, 2025 | C693375 | |
| Certificate of Analysis | Mar 28, 2025 | C693375 | |
| Certificate of Analysis | Mar 28, 2025 | C693375 | |
| Certificate of Analysis | Mar 28, 2025 | C693375 | |
| Certificate of Analysis | Mar 28, 2025 | C693375 | |
| Certificate of Analysis | Mar 28, 2025 | C693375 | |
| Certificate of Analysis | Mar 28, 2025 | C693375 |
| Molecular Weight | 165.190 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 165.1 Da |
| Monoisotopic Mass | 165.1 Da |
| Topological Polar Surface Area | 80.600 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 71.300 |
| 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 |