≥95% 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.
| Canonical Smiles | C1=C(C(=CNC1=O)[N+](=O)[O-])N |
|---|---|
| IUPAC Name | 4-amino-5-nitro-1H-pyridin-2-one |
| InChIKey | ZPJIDQYWANWLCL-UHFFFAOYSA-N |
| INCHI | 1S/C5H5N3O3/c6-3-1-5(9)7-2-4(3)8(10)11/h1-2H,(H3,6,7,9) |
| Isomeric SMILES | C1=C(C(=CNC1=O)[N+](=O)[O-])N |
| PubChem CID | 13520933 |
| Molecular Weight | 155.1 |
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 |
| Class | 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 Aminopyridines and derivatives Vinylogous amides Heteroaromatic compounds Lactams Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Azacyclic compounds Primary amines Organooxygen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Nitroaromatic compound - Aminopyridine - Dihydropyridine - Pyridinone - Hydropyridine - Pyridine - Heteroaromatic compound - Vinylogous amide - Lactam - Organic oxoazanium - Azacycle - Organoheterocyclic compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Primary amine - Organooxygen compound - Organonitrogen compound - Amine - Hydrocarbon derivative - Organic oxide - Organic zwitterion - Organic oxygen compound - Organic salt - Aromatic heteromonocyclic compound |
| Description | 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 |
| Molecular Weight | 155.110 g/mol |
|---|---|
| XLogP3 | -0.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 155.033 Da |
| Monoisotopic Mass | 155.033 Da |
| Topological Polar Surface Area | 101.000 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 273.000 |
| 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 |
