≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Desiccated,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 28 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C(CCC(=O)O)CCC(=O)O |
|---|---|
| IUPAC Name | heptanedioic acid |
| InChIKey | WLJVNTCWHIRURA-UHFFFAOYSA-N |
| INCHI | 1S/C7H12O4/c8-6(9)4-2-1-3-5-7(10)11/h1-5H2,(H,8,9)(H,10,11) |
| Isomeric SMILES | C(CCC(=O)O)CCC(=O)O |
| WGK Germany | 2 |
| RTECS | TK3677000 |
| Molecular Weight | 160.17 |
| Beilstein | 1210024 |
| Reaxy-Rn | 1210024 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1210024&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 | Lipids and lipid-like molecules |
| Class | Fatty Acyls |
| Subclass | Fatty acids and conjugates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Medium-chain fatty acids |
| Alternative Parents | Dicarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Medium-chain fatty acid - Dicarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms. |
| External Descriptors | Dicarboxylic acids |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2614125 | Certificate of Analysis | May 21, 2026 | P707307 |
| A2623084 | Certificate of Analysis | Jul 10, 2025 | P707307 |
| F2527573 | Certificate of Analysis | Jul 10, 2025 | P707307 |
| F2527574 | Certificate of Analysis | Jul 10, 2025 | P707307 |
| F2527575 | Certificate of Analysis | Jul 10, 2025 | P707307 |
| F2527576 | Certificate of Analysis | Jul 10, 2025 | P707307 |
| Solubility | Soluble in water. Solubility in methanol is almost transparent.Soluble in alcohol, ether |
|---|---|
| Boil Point(°C) | 212°C |
| Melt Point(°C) | 103-106°C |
| Molecular Weight | 160.170 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 160.074 Da |
| Monoisotopic Mass | 160.074 Da |
| Topological Polar Surface Area | 74.600 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 125.000 |
| 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 | 1 |
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| 2. Kai Wang, Wentao Zhou, Xiangyu Jin, Xuwei Shang, Xiaomei Wu, Lijuan Wen, Sufen Li, Yiling Hong, Jia Ke, Yichong Xu, Hong Yuan, Fuqiang Hu. (2023) Enhanced brain delivery of hypoxia-sensitive liposomes by hydroxyurea for rescue therapy of hyperacute ischemic stroke. Nanoscale, 15 (27): (11625-11646). [PMID:37377137] [10.1039/D3NR01071F] |
| 3. Yingyu Ma, Lei Chen, Lian Deng, Xuebing Li, Xiu Zhao, Daobing Jiang, Jiabao Liu, Yang Song, Junda Liu, Nan Cui, Neng Qiu. (2023) Redox-responsive self-assembled podophyllotoxin twin drug nanoparticles for enhanced intracellular drug delivery. Biomedical Materials, 18 (4): (045019). [PMID:37201518] [10.1088/1748-605X/acd6ca] |
| 4. Hao Li, Yingwei Li, Ruirui Wang, Sheng Zhong, Ruirui Zhang, Ruixia Liu. (2023) Constructing Defective Co3V2O8 Hexagonal Prism for Solvent-free Selective Oxidation of Cyclohexane: Strategy of Ionic Liquid Mediation. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [PMID:] [10.1021/acs.iecr.3c00831] |
| 5. Li Xie, Jin-Rong Zhong, Yan Li, Yue-Fei Zhang. (2022) In situ synthesis of calcium pimelate as a highly dispersed β-nucleating agent for improving the crystallization behavior and mechanical properties of isotactic polypropylene. POLYMERS FOR ADVANCED TECHNOLOGIES, 34 (1): (377-385). [PMID:] [10.1002/pat.5894] |
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| 15. Fuqiong Lei, Qinbo Wang, Xing Gong, Binwei Shen, Wenming Zhang, Qing Han. (2014) Solubilities of Succinic Acid in Acetic Acid + Water Mixtures and Acetic Acid + Cyclohexane Mixtures. JOURNAL OF CHEMICAL AND ENGINEERING DATA, [PMID:] [10.1021/je500231c] |
| 16. Fang Yao, Jie Zhang. (2024) A Fluorescent, Ultrastrong, Silicon-Containing Polyamide Hot-Melt Adhesive with a Nanocrystalline Structure Similar to Spider Silk. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.4c02998] |
| 17. Tao Liu, Youcai Zhu, Yue Mu, Xindi Feng, Zhen Liu. (2024) Enhanced activity for producing CO2-based polyols enabled by Zn-Co DMC/c-CTA catalytic system. Molecular Catalysis, [PMID:] [10.1016/j.mcat.2024.114693] |
| 18. Zihan Li, Jiarui Zhou, Runzhi Zhang, Xin Wang, Hua Wei, Xinyu Sun, Wei Hu, Lei Zhao, Mingyang Zhou, Shenghong Yang. (2024) Minute-level synthesis of tunable carbon dots-based phosphorescence materials for information encryption and light-emitting diodes. JOURNAL OF LUMINESCENCE, [PMID:] [10.1016/j.jlumin.2024.120522] |
| 19. Zaiqing Yang, Zhiao Zhuo, Jiawei Lin, Songgu Wu, Junbo Gong. (2025) Selective Growth of Conformational Polymorphs with Distinct Morphologies by Adding Different Polymers. CRYSTAL GROWTH & DESIGN, [PMID:] [10.1021/acs.cgd.4c01634] |
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