≥98% 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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504752370 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752370 |
| Canonical Smiles | CCCCCCCCCCCCCCCCCCC(=O)O |
| IUPAC Name | nonadecanoic acid |
| InChIKey | ISYWECDDZWTKFF-UHFFFAOYSA-N |
| INCHI | 1S/C19H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21/h2-18H2,1H3,(H,20,21) |
| Isomeric SMILES | CCCCCCCCCCCCCCCCCCC(=O)O |
| WGK Germany | 3 |
| Molecular Weight | 298.5 |
| Beilstein | 1786261 |
| Reaxy-Rn | 1786261 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1786261&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 | 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 | 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 |
| Description | This compound belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
| External Descriptors | Straight chain fatty acids |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2513516 | Certificate of Analysis | Apr 24, 2023 | N121572 |
| F2312825 | Certificate of Analysis | Apr 24, 2023 | N121572 |
| F2312841 | Certificate of Analysis | Apr 24, 2023 | N121572 |
| F2312845 | Certificate of Analysis | Apr 24, 2023 | N121572 |
| F2312851 | Certificate of Analysis | Apr 24, 2023 | N121572 |
| F2312858 | Certificate of Analysis | Apr 24, 2023 | N121572 |
| F2312864 | Certificate of Analysis | Apr 24, 2023 | N121572 |
| F2312865 | Certificate of Analysis | Apr 24, 2023 | N121572 |
| H1507105 | Certificate of Analysis | Apr 12, 2023 | N121572 |
| Boil Point(°C) | 238°C/10mmHg |
|---|---|
| Melt Point(°C) | 68-70°C |
| Molecular Weight | 298.500 g/mol |
| XLogP3 | 8.000 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 17 |
| Exact Mass | 298.287 Da |
| Monoisotopic Mass | 298.287 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 214.000 |
| 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. Linlin Wang, Lilong Wang, Nan Wang, Chen Song, Chengrong Wen, Shuang Song. (2023) Effects of chitosan and its oligosaccharide on gut microbiota and metabolites disturbed by excessive protein consumption in vivo and in vitro. Food Bioscience, [PMID:] [10.1016/j.fbio.2023.103555] |
| 2. Linlin Wang, Lilong Wang, Cui Cao, Jun Zhao, Chen Song, Zhijie Bao, Chunhong Yan, Shuang Song. (2023) Chitosan and its oligosaccharide accelerate colonic motility and reverse serum metabolites in rats after excessive protein consumption. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:37774814] [10.1016/j.ijbiomac.2023.127072] |
| 3. Cui Cao, Linlin Wang, Chunqing Ai, Guiping Gong, Zhongfu Wang, Linjuan Huang, Shuang Song, Beiwei Zhu. (2022) Impact of Lycium barbarum arabinogalactan on the fecal metabolome in a DSS-induced chronic colitis mouse model. Food & Function, 13 (16): (8703-8716). [PMID:35912853] [10.1039/D2FO01283A] |
| 4. Qiaoxian Huang, Jian Chen, Chunjiang Liu, Cheng Wang, Chenghui Shen, Yiyi Chen, Qingyong Li. (2017) Curcumin and its two analogues improve oxidative stability of fish oil under long-term storage. EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY, 119 (10): (1600105). [PMID:] [10.1002/ejlt.201600105] |
| 5. Hongxu Zhou, Qing Jiang, Xin He, Xian Fu, Jun-Yan Liu. (2024) A complementary method with PFBBr-derivatization based on GC-EI-MS platform for the simultaneous quantitation of short-, medium- and long -chain fatty acids in murine plasma and feces samples. Analytical Methods, [PMID:38562090] [10.1039/D3AY02271D] |
| 6. Yuanyuan Huang, Benjamin Kumah Mintah, Mokhtar Dabbour, Shuixin Liu, Tao Guo, Haining Xu, Chunhua Dai, Xiumin Chen, Haile Ma, Ronghai He. (2024) Comparative analysis of the nutritional composition and volatile compounds in male and female adults, nymphs, and molts of Eupolyphaga sinensis Walker. JOURNAL OF FOOD SCIENCE, 89 (10): (6378-6393). [PMID:39245923] [10.1111/1750-3841.17336] |
| 7. Cui Cao, Yiping Gao, Feilong Sun, Chunqing Ai, Shuang Song. (2024) Lycium barbarum arabinogalactan inhibits Escherichia coli and improves Lactobacillus plantarum growth in a defined microbial model of human gut microbiome. Food Bioscience, [PMID:] [10.1016/j.fbio.2024.105168] |
