≥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 | 488185731 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185731 |
| Kanonisches Lächeln | C1=CC(=O)NC=C1[N+](=O)[O-] |
| IUPAC Name | 5-nitro-1H-pyridin-2-one |
| InChIKey | XKWSQIMYNVLGBO-UHFFFAOYSA-N |
| INCHI | 1S/C5H4N2O3/c8-5-2-1-4(3-6-5)7(9)10/h1-3H,(H,6,8) |
| Isomere SMILES | C1=CC(=O)NC=C1[N+](=O)[O-] |
| WGK Deutschland | 3 |
| Molekulargewicht | 140.1 |
| Beilstein | 21(1)202 |
| Reaxy-Rn | 1526250 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1526250&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 1,3-dipolar compounds |
| Klasse | Allyl-type 1,3-dipolar organic compounds |
| Subclass | Organic nitro compounds |
| Intermediate Tree Nodes | C-nitro compounds |
| Direct Parent | Nitroaromatic compounds |
| Alternative Parents | Pyridinones Dihydropyridines Heteroaromatic compounds Lactams Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic zwitterions Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Nitroaromatic compound - Dihydropyridine - Pyridinone - Hydropyridine - Pyridine - Heteroaromatic compound - Lactam - Organic oxoazanium - Azacycle - Organoheterocyclic compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic zwitterion - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound |
| Beschreibung | This compound belongs to the class of organic compounds known as nitroaromatic compounds. These are c-nitro compounds where the nitro group is C-substituted with an aromatic group. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Datum | Artikel |
|---|---|---|---|
 H2106441 | Certificate of Analysis | May 12, 2025 | H111414 |
| H2106444 | Certificate of Analysis | May 12, 2025 | H111414 |
| H2106445 | Certificate of Analysis | May 12, 2025 | H111414 |
| L2426406 | Certificate of Analysis | Jun 26, 2024 | H111414 |
| L2426434 | Certificate of Analysis | Jun 26, 2024 | H111414 |
| D2314546 | Certificate of Analysis | Aug 11, 2021 | H111414 |
| F2330011 | Certificate of Analysis | Aug 11, 2021 | H111414 |
| Löslichkeit | Soluble in hot water and alkali liquor, Insoluble in most of organic solvents. |
|---|---|
| Schmelzpunkt (°C) | 188-191°C |
| Molekulargewicht | 140.100 g/mol |
| XLogP3 | -0.200 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 140.022 Da |
| Monoisotopic Mass | 140.022 Da |
| Topological Polar Surface Area | 74.900 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 236.000 |
| 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 |
