≥98%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488200554 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200554 |
| Canonical Smiles | C(CC(=O)[O-])C(=O)O.[Na+] |
| IUPAC Name | sodium;4-hydroxy-4-oxobutanoate |
| InChIKey | KZQSXALQTHVPDQ-UHFFFAOYSA-M |
| INCHI | 1S/C4H6O4.Na/c5-3(6)1-2-4(7)8;/h1-2H2,(H,5,6)(H,7,8);/q;+1/p-1 |
| Isomeric SMILES | C(CC(=O)[O-])C(=O)O.[Na+] |
| RTECS | WN0500000 |
| Molecular Weight | 140.07 |
| Reaxy-Rn | 3916764 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3916764&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 acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Dicarboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Dicarboxylic acids and derivatives |
| Alternative Parents | Fatty acids and conjugates Carboxylic acid salts Carboxylic acids Organic sodium salts Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Fatty acid - Dicarboxylic acid or derivatives - Carboxylic acid salt - Organic alkali metal salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups. |
| 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 |
|---|---|---|---|
 L2008157 | Certificate of Analysis | Sep 13, 2024 | M158056 |
| H2314257 | Certificate of Analysis | Aug 28, 2023 | M158056 |
| H2314259 | Certificate of Analysis | Aug 28, 2023 | M158056 |
| H2314262 | Certificate of Analysis | Aug 28, 2023 | M158056 |
| G2318940 | Certificate of Analysis | Jul 26, 2023 | M158056 |
| G2318950 | Certificate of Analysis | Jul 26, 2023 | M158056 |
| G2318955 | Certificate of Analysis | Jul 26, 2023 | M158056 |
| G2318963 | Certificate of Analysis | Jul 26, 2023 | M158056 |
| G2318964 | Certificate of Analysis | Jul 26, 2023 | M158056 |
| D2318449 | Certificate of Analysis | Apr 26, 2023 | M158056 |
| Molecular Weight | 140.070 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 140.009 Da |
| Monoisotopic Mass | 140.009 Da |
| Topological Polar Surface Area | 77.400 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 111.000 |
| 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. Daikun Jia, Min Lin, Xinling Wang, Dandan Zhu. (2026) Cross-linked polyether-based polyamide foam with reversible rigid–flexible switching ability prepared by mild free foaming. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2026.173976] |
