≥99% 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Octanohydroxamic acid can be used as an extractant for alkaloids, which are used in pharmaceutical and natural product research. Octanohydroxamic acid may also be involved in the inhibition of certain enzymes, such as hydroxamate hydrolases.
| Pubchem Sid | 488182842 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488182842 |
| Canonical Smiles | CCCCCCCC(=O)NO |
| IUPAC Name | N-hydroxyoctanamide |
| InChIKey | RGUVUPQQFXCJFC-UHFFFAOYSA-N |
| INCHI | 1S/C8H17NO2/c1-2-3-4-5-6-7-8(10)9-11/h11H,2-7H2,1H3,(H,9,10) |
| Isomeric SMILES | CCCCCCCC(=O)NO |
| RTECS | RG9900500 |
| Molecular Weight | 159.23 |
| Reaxy-Rn | 1703666 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1703666&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 | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Carboxylic acid derivatives |
| Intermediate Tree Nodes | Carboxylic acid amides - Primary carboxylic acid amides |
| Direct Parent | Hydroxamic acids |
| Alternative Parents | Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Hydroxamic acid - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as hydroxamic acids. These are compounds containing a hydroxamic acid functional group in which a hydroxylamine is inserted into a carboxylic acid. Its general structure is R-CO-NH-OH, with an R as an organic residue. |
| 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 |
|---|---|---|---|
 I2202042 | Certificate of Analysis | Jun 11, 2026 | O123988 |
| D2630407 | Certificate of Analysis | May 07, 2026 | O123988 |
| D2630409 | Certificate of Analysis | May 07, 2026 | O123988 |
| D2630410 | Certificate of Analysis | May 07, 2026 | O123988 |
| D2630412 | Certificate of Analysis | May 07, 2026 | O123988 |
| A2607071 | Certificate of Analysis | Aug 28, 2025 | O123988 |
| D2601051 | Certificate of Analysis | Aug 28, 2025 | O123988 |
| H2520384 | Certificate of Analysis | Aug 28, 2025 | O123988 |
| H2520306 | Certificate of Analysis | Aug 28, 2025 | O123988 |
| H2520381 | Certificate of Analysis | Aug 28, 2025 | O123988 |
| H2520382 | Certificate of Analysis | Aug 28, 2025 | O123988 |
| H2520383 | Certificate of Analysis | Aug 28, 2025 | O123988 |
| C2118014 | Certificate of Analysis | Jan 09, 2025 | O123988 |
| L2413585 | Certificate of Analysis | Dec 06, 2024 | O123988 |
| L2413586 | Certificate of Analysis | Dec 06, 2024 | O123988 |
| L2413587 | Certificate of Analysis | Dec 06, 2024 | O123988 |
| L2413588 | Certificate of Analysis | Dec 06, 2024 | O123988 |
| G2013001 | Certificate of Analysis | Apr 07, 2024 | O123988 |
| I2202041 | Certificate of Analysis | Aug 23, 2022 | O123988 |
| I2202043 | Certificate of Analysis | Aug 23, 2022 | O123988 |
| F2214230 | Certificate of Analysis | Jun 15, 2022 | O123988 |
| Melt Point(°C) | 78 °C |
|---|---|
| Molecular Weight | 159.230 g/mol |
| XLogP3 | 1.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 6 |
| Exact Mass | 159.126 Da |
| Monoisotopic Mass | 159.126 Da |
| Topological Polar Surface Area | 49.300 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 104.000 |
| 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. Lingyun Fei, Xin Ma, Hongyu Sun, Shuai Wang, Zhanfang Cao, Hong Zhong, Lanqing Deng. (2023) Understanding adsorption mechanism of a novel “Y” structure carboxylate-hydroxamate surfactant towards rhodochrosite. MINERALS ENGINEERING, [PMID:] [10.1016/j.mineng.2023.108310] |
| 2. Liuyi Ren, Hang Qiu, Ming Zhang, Kaiyue Feng, Peng Liu, Jing Guo, Jian Feng. (2017) Behavior of Lead Ions in Cassiterite Flotation Using Octanohydroxamic Acid. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [PMID:] [10.1021/acs.iecr.7b02126] |
| 3. Yiping Wang, Tao Liu, Yimin Zhang, Nannan Xue, Pengcheng Hu. (2025) Enhanced pH adaptability in vanadium solvent extraction: Synergistic coordination of octanohydroxamate and D2EHPA for efficient extraction at low pH. Journal of Environmental Chemical Engineering, 14 (1): (120757). [PMID:] [10.1016/j.jece.2025.120757] |
