Determine the necessary mass, volume, or concentration for preparing a solution.
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technical grade, ≥85% Technical grade 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 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Behenic acid is used to give hair conditioners and moisturizers their smoothing properties. It is also used to investigate the phase behavior of long-chain acids in supercritical propane.
| Sonrisas canónicas | CCCCCCCCCCCCCCCCCCCCCC(=O)O |
|---|---|
| IUPAC Name | docosanoic acid |
| InChIKey | UKMSUNONTOPOIO-UHFFFAOYSA-N |
| INCHI | 1S/C22H44O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h2-21H2,1H3,(H,23,24) |
| Isómeros SMILES | CCCCCCCCCCCCCCCCCCCCCC(=O)O |
| Peso molecular | 340.58 |
| Beilstein | 1792887 |
| Reaxy-Rn | 1792887 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1792887&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 |
| Clase | Fatty Acyls |
| Subclass | Fatty acids and conjugates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Very long-chain fatty acids |
| Alternative Parents | 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 - 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 |
| Descripción | 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 | Straight chain 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 | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Jun 11, 2026 | B105674 | |
| Certificate of Analysis | May 08, 2026 | B105674 | |
| Certificate of Analysis | Oct 21, 2025 | B105674 | |
| Certificate of Analysis | Oct 21, 2025 | B105674 | |
| Certificate of Analysis | Sep 16, 2025 | B105674 | |
| Certificate of Analysis | Sep 08, 2025 | B105674 | |
| Certificate of Analysis | Sep 08, 2025 | B105674 | |
| Certificate of Analysis | Aug 16, 2024 | B105674 | |
| Certificate of Analysis | Oct 09, 2023 | B105674 | |
| Certificate of Analysis | Sep 26, 2021 | B105674 | |
| Certificate of Analysis | Sep 26, 2021 | B105674 |
| Solubilidad | Soluble in DMF (~3 mg/ml), hot methanol, water (0.15 mg/ml at 25°C), chloroform, and ethanol (2.18 mg/ml at 25°C). |
|---|---|
| Índice de refracción | 1.427 |
| Punto de ebullición (°C) | 306°C/60mmHg |
| Punto de fusión (°C) | 72-80°C |
| Peso molecular | 340.600 g/mol |
| XLogP3 | 9.600 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 20 |
| Exact Mass | 340.334 Da |
| Monoisotopic Mass | 340.334 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 250.000 |
| 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 |
| 1. Wenjing Ma, Bin Yang, Hao Zhang, Dalong Sun. (2023) From emulsion to gel: Self-assembly behavior of ionic liquid surfactants in the water–oil interface. JOURNAL OF MOLECULAR LIQUIDS, [PMID:] [10.1016/j.molliq.2023.123133] |
| 2. Fengchang Huang, Xiaoming Mo, Xuesong Li, Maolan Peng, Yulu Zhou, Xiaoma Tao, Yifang Ouyang, Jialong Zhao. (2022) Improved efficiency for lead-free CsCu2I3 halide microplatelets by suppressing surface pinholes via surface functionalization. JOURNAL OF LUMINESCENCE, [PMID:] [10.1016/j.jlumin.2022.119390] |
| 3. Yujie Zhang, Hui Zhong, Shouyong Zhou, Haifeng Han, Mingliang Zhang, Hongdeng Qiu. (2021) A docosyl-terminated polyamine amphiphile-bonded stationary phase for multimodal separations in liquid chromatography. JOURNAL OF CHROMATOGRAPHY A, [PMID:33735643] [10.1016/j.chroma.2021.462045] |
| 4. Yi Xia, Jie Shi, Qian Sun, Dan Wang, Xiao-Fei Zeng, Jie-Xin Wang, Jian-Feng Chen. (2020) Controllable synthesis and evolution mechanism of monodispersed Sub-10 nm ZrO2 nanocrystals. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2020.124843] |
| 5. Qi Zhao, Jian Li, Yang Xu, Dandan Lv, Kanyasiri Rakariyatham, Dayong Zhou. (2019) Rapid extraction of free fatty acids from edible oil after accelerated storage based on amino-modified magnetic silica nanospheres. Analytical Methods, 11 (35): (4520-4527). [PMID:] [10.1039/C9AY01082C] |
| 6. Chao Li, Kaixiang Zhou, Dongmei Chen, Wei Xu, Yanfei Tao, Yuanhu Pan, Kuiyu Meng, Muhammad Abu Bakr Shabbir, Qianying Liu, Lingli Huang, Shuyu Xie. (2019) Solid lipid nanoparticles with enteric coating for improving stability, palatability, and oral bioavailability of enrofloxacin. International Journal of Nanomedicine, [PMID:30880969] [10.2147/IJN.S183479] |
| 7. Haifeng Han, Yujie Zhang, Renling Lu, Mingliang Zhang. (2019) An alternative approach for preparation of amide-embedded stationary phase for reversed-phase liquid chromatography. JOURNAL OF CHROMATOGRAPHY A, [PMID:30712822] [10.1016/j.chroma.2019.01.054] |
| 8. Yanfei Tao, Fei Yang, Kuiyu Meng, Dongmei Chen, Yujuan Yang, Kaixiang Zhou, Wanhe Luo, Wei Qu, Yuanhu Pan, Zonghui Yuan, Shuyu Xie. (2019) Exploitation of enrofloxacin-loaded docosanoic acid solid lipid nanoparticle suspension as oral and intramuscular sustained release formulations for pig. DRUG DELIVERY, [PMID:30880494] [10.1080/10717544.2019.1580798] |
| 9. Yiran Wang, Chunyu Yang, Xi Wang, Shibing Zhang, Siyi Wang, Di Wu, Kanyasiri Rakariyatham, Jiangning Hu, Qi Zhao. (2024) Determination of free fatty acids in edible oil based on hollow mesoporous silica nanoparticles. FOOD CHEMISTRY, [PMID:38301558] [10.1016/j.foodchem.2024.138561] |
| 10. Junlin Huang, Chih-Hung Wu, Fuying Li, Xiang Wang, Sheng-Chung Chen. (2024) Enhancing the Proton Exchange Membrane in Tubular Air-Cathode Microbial Fuel Cells through a Hydrophobic Polymer Coating on a Hydrogel. Materials, 17 (6): (1286). [PMID:38541442] [10.3390/ma17061286] |
| 11. He Jinhua, Wang Chenhui, Liu Mingrui, Ramzan Muhammad, Long Zhiwei, Wu Xian-gang, Chen Yu, Zhong Haizheng. (2024) Overcoming side reaction effects in the colloidal synthesis of ZnSe/ZnS core/shell quantum dots with an etching strategy. Nano Research, [PMID:] [10.1007/s12274-024-6732-0] |
| 12. Zhixin Lei, Xiaoli Cai, Juan Wan, Ze Li, Taolei Sun. (2025) Preparation and characterization of tildipirosin-loaded solid lipid nanoparticles for the treatment of intracellular Staphylococcus aureus infections. Biomaterials Science, 13 (5): (1272-1285). [PMID:39878017] [10.1039/D4BM01428F] |
| 13. Yiting Zhu, Yinghui Feng, Jiawei Wang, Zhaoting Yuan, Yulu Miao, Tingwei Miao, Bei Gao, Lujia Zhang. (2024) Selective Esterification Design of Lipases for TAG Synthesis Based on the Unique Structure of Curved DHA. ACS Food Science & Technology, [PMID:] [10.1021/acsfoodscitech.4c00174] |
| 14. Guo XiaoYu, Zhou Jianglu, Yu Hong, Cao Han, Li Xia, Hu Qing, Yu YunQiu. (2024) Serum lipidomic study of long-chain fatty acids in psoriasis patients prior to and after anti-IL-17A monoclonal antibody treatment by quantitative GC‒MS analysis with in situ extraction. Lipids in Health and Disease, 23 (1): (1-15). [PMID:38185620] [10.1186/s12944-023-01999-6] |
| 15. Yujie Zhang, Renling Lu, Ming Chen, Shouyong Zhou, Dabing Zhang, Haifeng Han, Mingliang Zhang, Hongdeng Qiu. (2020) A highly efficient acyl-transfer approach to urea-functionalized silanes and their immobilization onto silica gel as stationary phases for liquid chromatography. JOURNAL OF CHROMATOGRAPHY A, [PMID:32797845] [10.1016/j.chroma.2020.461366] |
| 16. Yu Zang, Xiaomei Pei, Zhao Chen, Zhenggang Cui, Binglei Song. (2026) Thermo-Thickening Viscoelastic Solutions Formed From a Bicephalous Surfactant Containing a Long Saturated Alkyl Tail. LANGMUIR, [PMID:41645551] [10.1021/acs.langmuir.5c06307] |
| 17. Yihui Zhou, Xiangjie Huang, Xingxin Liu, Ling Zhang, Jie Huang, Jing Zhao, Yongqing Zhang, Jin Zhang, Yanqing Gong, Delong Zhang, Hyeon Jeong Lee. (2026) SMILE: Extraction-free submicron-resolution mapping of lipid chain length and unsaturation by stimulated Raman imaging. VIEW, [PMID:] [10.1002/VIW.20250199] |
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