Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,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.
2-Hydroxyquinoline is a specific inhibitor of plaque paraoxonase1 (PON1).
2-Hydroxyquinoline was used to obtain the design of the platinum(IV) complexes with intense bands shifted towards longer wavelengths. The Pt(IV) complexes are inert stable prodrugs that were photoactivated to produce Pt(II) species with promising anticancer activity.
| Pubchem Sid | 488179992 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488179992 |
| Canonical Smiles | C1=CC=C2C(=C1)C=CC(=O)N2 |
| IUPAC Name | 1H-quinolin-2-one |
| InChIKey | LISFMEBWQUVKPJ-UHFFFAOYSA-N |
| INCHI | 1S/C9H7NO/c11-9-6-5-7-3-1-2-4-8(7)10-9/h1-6H,(H,10,11) |
| Isomeric SMILES | C1=CC=C2C(=C1)C=CC(=O)N2 |
| WGK Germany | 3 |
| RTECS | FG7175000 |
| Alternate CAS | 70254-42-1 |
| PubChem CID | 6038 |
| Molecular Weight | 145.16 |
| Beilstein | 21(3/4)1057 |
| Reaxy-Rn | 386285 |
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 | Organoheterocyclic compounds |
| Class | Quinolines and derivatives |
| Subclass | Quinolones and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Hydroquinolones |
| Alternative Parents | Hydroquinolines Pyridinones Benzenoids Heteroaromatic compounds Lactams Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Dihydroquinolone - Dihydroquinoline - Pyridinone - Pyridine - Benzenoid - Heteroaromatic compound - Lactam - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as hydroquinolones. These are compounds containing a hydrogenated quinoline bearing a ketone group. |
| External Descriptors | a small molecule |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | May 28, 2026 | Q160822 | |
| Certificate of Analysis | Aug 26, 2025 | Q160822 | |
| Certificate of Analysis | Aug 12, 2025 | Q160822 | |
| Certificate of Analysis | Aug 12, 2025 | Q160822 | |
| Certificate of Analysis | Aug 12, 2025 | Q160822 | |
| Certificate of Analysis | Apr 09, 2021 | Q160822 |
| Sensitivity | light & air sensitive |
|---|---|
| Melt Point(°C) | 194.0 to 201.0 °C |
| Molecular Weight | 145.160 g/mol |
| XLogP3 | 1.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 145.053 Da |
| Monoisotopic Mass | 145.053 Da |
| Topological Polar Surface Area | 29.100 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 198.000 |
| 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 |
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| 2. Junhua Chen, Gu Shi, Chong Yan. (2023) Portable biosensor for on-site detection of kanamycin in water samples based on CRISPR-Cas12a and an off-the-shelf glucometer. SCIENCE OF THE TOTAL ENVIRONMENT, [PMID:36801336] [10.1016/j.scitotenv.2023.162279] |
| 3. Chenhua Shu, Lina Wang, Peijun Kong, Meizhu Gao. (2019) Adsorptive removal of nitrogen compounds from fuel oil by a poly ionic liquid PVIm-PXDC. SEPARATION SCIENCE AND TECHNOLOGY, [PMID:] [10.1080/01496395.2018.1548482] |
| 4. Yong Liu, Qiong Luo, Hao Lu, Zhao Wang. (2019) The influencing factors of hydrothermal synthesis of ZSM-5 zeolite and its adsorption of phenol, quinoline and indole. Materials Research Express, 6 (11): (115540). [PMID:] [10.1088/2053-1591/ab4e45] |
| 5. Ruikun Wang, Qianqian Ma, Xuemin Ye, Chunxi Li, Zhenghui Zhao. (2018) Preparing coal slurry from coking wastewater to achieve resource utilization: Slurrying mechanism of coking wastewater–coal slurry. SCIENCE OF THE TOTAL ENVIRONMENT, [PMID:30273727] [10.1016/j.scitotenv.2018.09.329] |
| 6. Bing Xia, Yuanji Gao, Baocheng Ji, Fengwei Ma, Lisheng Ding, Yan Zhou. (2018) Analysis of Compounds Dissolved in Nonpolar Solvents by Electrospray Ionization on Conductive Nanomaterials. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, [PMID:29372550] [10.1007/s13361-017-1873-y] |
| 7. Qingyi Zeng, Yumei Wang, Qingyan Zhang, Jiayu Hu, Yanjun Wen, Jin Wang, Rongzhong Wang, Shuaifei Zhao. (2022) Activity and mechanism of vanadium sulfide for organic contaminants oxidation with peroxymonosulfate. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:36599235] [10.1016/j.jcis.2022.12.110] |