≥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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488195272 |
|---|---|
| Canonical Smiles | C(CCCCCCCCC(=O)O)CCCCCCCCO |
| IUPAC Name | 18-hydroxyoctadecanoic acid |
| InChIKey | VLHZUYUOEGBBJB-UHFFFAOYSA-N |
| INCHI | 1S/C18H36O3/c19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(20)21/h19H,1-17H2,(H,20,21) |
| Isomeric SMILES | C(CCCCCCCCC(=O)O)CCCCCCCCO |
| Molecular Weight | 300.48 |
| Reaxy-Rn | 1789809 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1789809&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 | Hydroxy fatty acids Straight chain fatty acids Monocarboxylic acids and derivatives Carboxylic acids Primary alcohols Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Long-chain fatty acid - Hydroxy fatty acid - Straight chain fatty acid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Carbonyl group - Alcohol - 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 | Other Octadecanoids |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C23231252 | Certificate of Analysis | Jan 26, 2026 | H303419 |
| C23231216 | Certificate of Analysis | Jan 26, 2026 | H303419 |
| C23231102 | Certificate of Analysis | Jan 26, 2026 | H303419 |
| C23231082 | Certificate of Analysis | Jan 26, 2026 | H303419 |
| C23231075 | Certificate of Analysis | Jan 19, 2026 | H303419 |
| C23231076 | Certificate of Analysis | Jan 19, 2026 | H303419 |
| C23231222 | Certificate of Analysis | Jan 19, 2026 | H303419 |
| C23231248 | Certificate of Analysis | Jan 19, 2026 | H303419 |
| C23231122 | Certificate of Analysis | Dec 16, 2022 | H303419 |
| F2516062 | Certificate of Analysis | Dec 16, 2022 | H303419 |
| Molecular Weight | 300.500 g/mol |
|---|---|
| XLogP3 | 5.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 17 |
| Exact Mass | 300.266 Da |
| Monoisotopic Mass | 300.266 Da |
| Topological Polar Surface Area | 57.500 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 217.000 |
| 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 |
