Determine the necessary mass, volume, or concentration for preparing a solution.
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≥80% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Argon charged,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 23 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488195230 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488195230 |
| Canonical Smiles | CCCCCCCCC=CCCCCCCCCCCCC(=O)O |
| IUPAC Name | (Z)-docos-13-enoic acid |
| InChIKey | DPUOLQHDNGRHBS-KTKRTIGZSA-N |
| INCHI | 1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h9-10H,2-8,11-21H2,1H3,(H,23,24)/b10-9- |
| Isomeric SMILES | CCCCCCCC/C=C\CCCCCCCCCCCC(=O)O |
| WGK Germany | 1 |
| Molecular Weight | 338.57 |
| Beilstein | 1728049 |
| Reaxy-Rn | 1728048 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1728048&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 | Very long-chain fatty acids |
| Alternative Parents | Unsaturated fatty acids Straight chain fatty acids Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Very long-chain fatty acid - Unsaturated fatty acid - Straight chain fatty acid - Monocarboxylic 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 very long-chain fatty acids. These are fatty acids with an aliphatic tail that contains at least 22 carbon atoms. |
| External Descriptors | Unsaturated fatty acids |
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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 15, 2026 | E111654 | |
| Certificate of Analysis | Aug 11, 2025 | E111654 | |
| Certificate of Analysis | Aug 11, 2025 | E111654 | |
| Certificate of Analysis | Aug 11, 2025 | E111654 | |
| Certificate of Analysis | Aug 11, 2025 | E111654 | |
| Certificate of Analysis | Sep 13, 2024 | E111654 | |
| Certificate of Analysis | Sep 13, 2024 | E111654 | |
| Certificate of Analysis | Sep 13, 2024 | E111654 | |
| Certificate of Analysis | Sep 13, 2024 | E111654 | |
| Certificate of Analysis | Sep 13, 2024 | E111654 | |
| Certificate of Analysis | Sep 13, 2024 | E111654 | |
| Certificate of Analysis | Jun 13, 2024 | E111654 | |
| Certificate of Analysis | Apr 24, 2023 | E111654 | |
| Certificate of Analysis | Apr 21, 2023 | E111654 | |
| Certificate of Analysis | Mar 28, 2023 | E111654 | |
| Certificate of Analysis | Mar 28, 2023 | E111654 | |
| Certificate of Analysis | Feb 16, 2023 | E111654 | |
| Certificate of Analysis | Sep 07, 2022 | E111654 | |
| Certificate of Analysis | Nov 04, 2021 | E111654 |
| Solubility | Extremely soluble in ether, soluble in ethanol and methanol, insoluble in water. |
|---|---|
| Sensitivity | light and moisture and air and heat sensitive |
| Freezing Point(°C) | 30 °C |
| Flash Point(°F) | 235.4 °F |
| Flash Point(°C) | 113 °C |
| Boil Point(°C) | 358°C |
| Melt Point(°C) | 28-32°C |
| Molecular Weight | 338.600 g/mol |
| XLogP3 | 8.700 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 19 |
| Exact Mass | 338.318 Da |
| Monoisotopic Mass | 338.318 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 284.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |
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| 2. Jie Wang, Yingxi Gao, Jiayi Shi, Shichao Tian, Zhiyong Zhou, Chencan Du, Zhongqi Ren. (2023) Subcritical butane extraction of acer truncatum seed oil: Kinetics, thermodynamics, and optimization. JOURNAL OF SUPERCRITICAL FLUIDS, [PMID:] [10.1016/j.supflu.2023.106083] |
| 3. Jiaqi Cui, Jianxun Zhang, Shihao Sun, Wu Fan, Hui Xi, Xiujuan Xu, Lingbo Ji, Shusheng Zhang, Dingzhong Wang, Wuduo Zhao. (2023) Rapid and sensitive determination of free fatty acids based on in-source microdroplet-driven derivatization coupled with high-resolution mass spectrometry. ANALYTICA CHIMICA ACTA, [PMID:37709460] [10.1016/j.aca.2023.341717] |
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| 5. Jie Cheng, Yuling Li, Yunjun Wang, Jing Zhang, Tuanqi Sun, Li Zhang, Yinlong Guo. (2022) Quaterization Derivatization with Bis(Pyridine) Iodine Tetrafluoroboride: High-Sensitivity Mass Spectrometric Analysis of Unsaturated Fatty Acids in Human Thyroid Tissues. ANALYTICAL CHEMISTRY, [PMID:35916214] [10.1021/acs.analchem.2c01519] |
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| 7. Yugui Han, Yefei Wang, Xianghai Meng, Qiuxia Wang, Xiaodong Han. (2019) Wormlike micelles with a unique ladder shape formed by a C22-tailed zwitterionic surfactant bearing a bulky piperazine group. Soft Matter, 15 (38): (7644-7653). [PMID:31486473] [10.1039/C9SM01358J] |
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| 9. Xing Huang, Kaipeng Zhang, Yanli Tong, Yongsheng Zhong, Zuanguang Chen. (2018) Determination of phospholipid and fatty glyceride in liposome by RP-HPLC with capacitively coupled contactless conductivity detector. Analytical Methods, 10 (41): (4978-4984). [PMID:] [10.1039/C8AY01635F] |
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