≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 21 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Usually used as a reference during the analysis of medium-chain fatty acids from biomaterials such as seed oils and plant and animal oils.
| Pubchem Sid | 504751957 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751957 |
| Canonical Smiles | CCCCCCCCCCCCCCCCC(=O)O |
| IUPAC Name | heptadecanoic acid |
| InChIKey | KEMQGTRYUADPNZ-UHFFFAOYSA-N |
| INCHI | 1S/C17H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19/h2-16H2,1H3,(H,18,19) |
| Isomeric SMILES | CCCCCCCCCCCCCCCCC(=O)O |
| Molecular Weight | 270.45 |
| Beilstein | 2376 |
| Reaxy-Rn | 1781004 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1781004&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 |
|---|---|---|---|
 I2620132 | Certificate of Analysis | Sep 23, 2026 | H122278 |
| K2215114 | Certificate of Analysis | Aug 04, 2026 | H122278 |
| F2223176 | Certificate of Analysis | Apr 02, 2026 | H122278 |
| F2223182 | Certificate of Analysis | Apr 02, 2026 | H122278 |
| J2516860 | Certificate of Analysis | Oct 18, 2025 | H122278 |
| D2530179 | Certificate of Analysis | Jun 28, 2024 | H122278 |
| E2514625 | Certificate of Analysis | Jun 28, 2024 | H122278 |
| D2530176 | Certificate of Analysis | Jun 28, 2024 | H122278 |
| D2530177 | Certificate of Analysis | Jun 28, 2024 | H122278 |
| E2516803 | Certificate of Analysis | Jun 28, 2024 | H122278 |
| K2426185 | Certificate of Analysis | May 31, 2022 | H122278 |
| A2619157 | Certificate of Analysis | May 31, 2022 | H122278 |
| K2215113 | Certificate of Analysis | May 31, 2022 | H122278 |
| I2419141 | Certificate of Analysis | May 31, 2022 | H122278 |
| I2419140 | Certificate of Analysis | May 31, 2022 | H122278 |
| F2626063 | Certificate of Analysis | May 31, 2022 | H122278 |
| F2309057 | Certificate of Analysis | May 31, 2022 | H122278 |
| F2223179 | Certificate of Analysis | May 31, 2022 | H122278 |
| D2419014 | Certificate of Analysis | May 31, 2022 | H122278 |
| D2419013 | Certificate of Analysis | May 31, 2022 | H122278 |
| Solubility | Soluble in Chloroform (Slightly), Methanol (Slightly). Insoluble in water. |
|---|---|
| Sensitivity | light sensitive；heat sensitive |
| Boil Point(°C) | 220°C/100mmHg |
| Melt Point(°C) | 59-63°C |
| Molecular Weight | 270.500 g/mol |
| XLogP3 | 6.900 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 15 |
| Exact Mass | 270.256 Da |
| Monoisotopic Mass | 270.256 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| Complexity | 190.000 |
| 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 |
