≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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 | 504750771 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750771 |
| Canonical Smiles | C1=CC=C2C(=C1)C=CC(=C2C=NNC(=O)C3=CC=NC=C3)O |
| IUPAC Name | N-[(2-hydroxynaphthalen-1-yl)methylideneamino]pyridine-4-carboxamide |
| InChIKey | WQSHHAVECQJKLX-UHFFFAOYSA-N |
| INCHI | 1S/C17H13N3O2/c21-16-6-5-12-3-1-2-4-14(12)15(16)11-19-20-17(22)13-7-9-18-10-8-13/h1-11,21H,(H,20,22) |
| Isomeric SMILES | C1=CC=C2C(=C1)C=CC(=C2C=NNC(=O)C3=CC=NC=C3)O |
| Molecular Weight | 291.3 |
| Reaxy-Rn | 9409256 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9409256&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 | Benzenoids |
| Class | Naphthalenes |
| Subclass | Naphthols and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Naphthols and derivatives |
| Alternative Parents | Pyridinecarboxylic acids and derivatives 1-hydroxy-2-unsubstituted benzenoids Heteroaromatic compounds Carboxylic acids and derivatives Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 2-naphthol - Pyridine carboxylic acid or derivatives - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Pyridine - Heteroaromatic compound - Carboxylic acid derivative - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position. |
| External Descriptors | Not available |
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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 |
|---|---|---|---|
 I2221057 | Certificate of Analysis | Jul 10, 2025 | A288418 |
| I2221062 | Certificate of Analysis | Jul 10, 2025 | A288418 |
| I2221063 | Certificate of Analysis | Jul 10, 2025 | A288418 |
| I2221064 | Certificate of Analysis | Jul 10, 2025 | A288418 |
| Solubility | Solvent:DMSO, Max Conc. mg/mL: 29.13, Max Conc. mM: 100 |
|---|---|
| Sensitivity | Hygroscopic,Heat Sensitive |
| Melt Point(°C) | 266 °C |
| Molecular Weight | 291.300 g/mol |
| XLogP3 | 2.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 291.101 Da |
| Monoisotopic Mass | 291.101 Da |
| Topological Polar Surface Area | 74.600 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 407.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 1 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |
