≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads 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 | 504768815 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504768815 |
| Canonical Smiles | CCCCCCCCCCCCCCC#CC#CC(=O)O |
| IUPAC Name | nonadeca-2,4-diynoic acid |
| InChIKey | LFKNZQNITZRUEE-UHFFFAOYSA-N |
| INCHI | 1S/C19H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21/h2-14H2,1H3,(H,20,21) |
| Isomeric SMILES | CCCCCCCCCCCCCCC#CC#CC(=O)O |
| Molecular Weight | 290.45 |
| Reaxy-Rn | 31414278 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31414278&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 | 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 | 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 long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2312510 | Certificate of Analysis | Jun 19, 2023 | N159317 |
| G2312522 | Certificate of Analysis | Jun 19, 2023 | N159317 |
| G2312525 | Certificate of Analysis | Jun 19, 2023 | N159317 |
| G2312530 | Certificate of Analysis | Jun 19, 2023 | N159317 |
| C2324210 | Certificate of Analysis | Mar 01, 2023 | N159317 |
| Sensitivity | Light Sensitive,Air Sensitive,Heat Sensitive |
|---|---|
| Melt Point(°C) | 69 °C |
| Molecular Weight | 290.400 g/mol |
| XLogP3 | 8.100 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 13 |
| Exact Mass | 290.225 Da |
| Monoisotopic Mass | 290.225 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 383.000 |
| 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 |
