≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Desiccated Ships Wet ice 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=CC2=C(C(=O)C=CN2)N=C1 |
|---|---|
| IUPAC Name | 1H-1,5-naphthyridin-4-one |
| InChIKey | NSPLFNGUPLZYHV-UHFFFAOYSA-N |
| INCHI | 1S/C8H6N2O/c11-7-3-5-9-6-2-1-4-10-8(6)7/h1-5H,(H,9,11) |
| Isomeric SMILES | C1=CC2=C(C(=O)C=CN2)N=C1 |
| Alternate CAS | 5423-54-1,16795-72-5 |
| NSC Number | 13205 |
| Molecular Weight | 146.15 |
| Reaxy-Rn | 118825 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=118825&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 | Organoheterocyclic compounds |
| Class | Diazanaphthalenes |
| Subclass | Naphthyridines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Naphthyridines |
| Alternative Parents | Pyridines and derivatives Vinylogous amides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Naphthyridine - Pyridine - Heteroaromatic compound - Vinylogous amide - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as naphthyridines. These are compounds containing a naphthyridine moiety, a naphthalene in which a carbon atom has been replaced by a nitrogen in each of the two rings. The naphthyridine skeleton can also be described as an assembly two fused pyridine rings, which do not share their nitrogen atom. |
| External Descriptors | Not available |
| Molecular Weight | 146.150 g/mol |
|---|---|
| XLogP3 | 0.800 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 146.048 Da |
| Monoisotopic Mass | 146.048 Da |
| Topological Polar Surface Area | 42.000 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 200.000 |
| 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 |
