Determine the necessary mass, volume, or concentration for preparing a solution.
AR, ≥98% AR 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488200503 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200503 |
| Canonical Smiles | C(C(=O)O)C(CC(=O)[O-])(C(=O)O)O.[K+] |
| IUPAC Name | potassium;3-carboxy-3,5-dihydroxy-5-oxopentanoate |
| InChIKey | WKZJASQVARUVAW-UHFFFAOYSA-M |
| INCHI | 1S/C6H8O7.K/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);/q;+1/p-1 |
| Isomeric SMILES | C(C(=O)O)C(CC(=O)[O-])(C(=O)O)O.[K+] |
| WGK Germany | 3 |
| Molecular Weight | 230.21 |
| Beilstein | 4772973 |
| Reaxy-Rn | 6673518 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6673518&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 | Tricarboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Tricarboxylic acids and derivatives |
| Alternative Parents | Tertiary alcohols Carboxylic acid salts Carboxylic acids Organic potassium salts Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Tricarboxylic acid or derivatives - Tertiary alcohol - Carboxylic acid salt - Organic alkali metal salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl 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 |
|---|---|---|---|
| Certificate of Analysis | Dec 13, 2025 | P108905 | |
| Certificate of Analysis | Dec 13, 2025 | P108905 | |
| Certificate of Analysis | Dec 13, 2025 | P108905 | |
| Certificate of Analysis | Dec 13, 2025 | P108905 | |
| Certificate of Analysis | Sep 14, 2024 | P108905 | |
| Certificate of Analysis | Feb 03, 2023 | P108905 | |
| Certificate of Analysis | Nov 18, 2021 | P108905 | |
| Certificate of Analysis | Nov 18, 2021 | P108905 | |
| Certificate of Analysis | Nov 18, 2021 | P108905 | |
| Certificate of Analysis | Nov 18, 2021 | P108905 |
| Sensitivity | Hygroscopic |
|---|---|
| Molecular Weight | 230.210 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 5 |
| Exact Mass | 229.983 Da |
| Monoisotopic Mass | 229.983 Da |
| Topological Polar Surface Area | 135.000 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 251.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 2 |
| 1. Yifan Liu, Zihui Jin, Di Sun, Bo Xu, Tianyu Lan, Qiyang Zhao, Yue He, Jing Li, Yongliang Cui, Yaohai Zhang. (2024) Preparation of hapten and monoclonal antibody of hesperetin and establishment of enzyme-linked immunosorbent assay. TALANTA, [PMID:39305766] [10.1016/j.talanta.2024.126912] |
| 2. Yifan Liu, Zihui Jin, Di Sun, Jiexin Zheng, Bo Xu, Tianyu Lan, Qiyang Zhao, Yue He, Jing Li, Yaohai Zhang, Yongliang Cui. (2024) Preparation of monoclonal antibody against rhoifolin and its application in enzyme-linked immunosorbent assay of rhoifolin and diosmin. TALANTA, [PMID:39276572] [10.1016/j.talanta.2024.126871] |
| 3. Yifan Liu, Bo Xu, Jiexin Zheng, Zihui Jin, Di Sun, Tianyu Lan, Qiyang Zhao, Yue He, Jing Li, Yongliang Cui, Yaohai Zhang. (2025) Preparation of hapten and monoclonal antibody of diosmin and establishment of enzyme-linked immunosorbent assay. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2025.115257] |
| 4. Jiexin Zheng, Tianyu Lan, Bo Xu, Chunlei Cao, Feng Sun, Yue He, Qiyang Zhao, Jing Li, Yaohai Zhang, Chengqiu Wang, Yongliang Cui. (2025) Preparation of a monoclonal antibody against obacunone and its application in obacunone-specific enzyme-linked immunosorbent assay (ELISA). Analytical Methods, [PMID:41211693] [10.1039/D5AY01371B] |
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