≥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.
| Canonical Smiles | C1=CC=C2C(=C1)NC(=O)C(=N2)NO |
|---|---|
| IUPAC Name | 3-(hydroxyamino)-1H-quinoxalin-2-one |
| InChIKey | PQOJIECBMCIOPW-UHFFFAOYSA-N |
| INCHI | 1S/C8H7N3O2/c12-8-7(11-13)9-5-3-1-2-4-6(5)10-8/h1-4,13H,(H,9,11)(H,10,12) |
| Isomeric SMILES | C1=CC=C2C(=C1)NC(=O)C(=N2)NO |
| PubChem CID | 11600763 |
| Molecular Weight | 177.16 |
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 | Diazanaphthalenes |
| Subclass | Benzodiazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Quinoxalines |
| Alternative Parents | Arylhydroxamates Pyrazines Imidolactams Benzenoids Heteroaromatic compounds Lactams N-organohydroxylamines Azacyclic compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Quinoxaline - Arylhydroxamate - Pyrazine - Benzenoid - Imidolactam - Heteroaromatic compound - Lactam - Azacycle - N-organohydroxylamine - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as quinoxalines. These are compounds containing a quinoxaline moiety, a bicyclic heterocycle made up of a benzene ring fused to a pyrazine ring. |
| External Descriptors | Not available |
| Molecular Weight | 177.160 g/mol |
|---|---|
| XLogP3 | 0.600 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 177.054 Da |
| Monoisotopic Mass | 177.054 Da |
| Topological Polar Surface Area | 73.700 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 252.000 |
| 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 |
