≥97% 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 | 504758956 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504758956 |
| Canonical Smiles | C1=CC(=C(N=C1)N)C(=O)N |
| IUPAC Name | 2-aminopyridine-3-carboxamide |
| InChIKey | HTPCDVLWYUXWQR-UHFFFAOYSA-N |
| INCHI | 1S/C6H7N3O/c7-5-4(6(8)10)2-1-3-9-5/h1-3H,(H2,7,9)(H2,8,10) |
| Isomeric SMILES | C1=CC(=C(N=C1)N)C(=O)N |
| WGK Germany | 3 |
| Molecular Weight | 137.14 |
| Reaxy-Rn | 3613 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3613&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 | Pyridines and derivatives |
| Subclass | Pyridinecarboxylic acids and derivatives |
| Intermediate Tree Nodes | Pyridinecarboxamides |
| Direct Parent | Nicotinamides |
| Alternative Parents | Aminopyridines and derivatives Imidolactams Vinylogous amides Heteroaromatic compounds Primary carboxylic acid amides Amino acids and derivatives Azacyclic compounds Primary amines Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Nicotinamide - Aminopyridine - Imidolactam - Heteroaromatic compound - Vinylogous amide - Amino acid or derivatives - Carboxamide group - Primary carboxylic acid amide - Carboxylic acid derivative - Azacycle - Primary amine - Organooxygen compound - Organonitrogen compound - Organic oxide - Amine - Organopnictogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic nitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as nicotinamides. These are heterocyclic aromatic compounds containing a pyridine ring substituted at position 3 by a carboxamide 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 | Date | Item |
|---|---|---|---|
 A2612116 | Certificate of Analysis | Jan 19, 2026 | A123442 |
| L2108634 | Certificate of Analysis | Sep 04, 2025 | A123442 |
| L2108636 | Certificate of Analysis | Sep 04, 2025 | A123442 |
| E1617074 | Certificate of Analysis | Jan 15, 2024 | A123442 |
| E2312161 | Certificate of Analysis | Nov 19, 2021 | A123442 |
| Melt Point(°C) | 194-200°C |
|---|---|
| Molecular Weight | 137.140 g/mol |
| XLogP3 | 0.900 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 137.059 Da |
| Monoisotopic Mass | 137.059 Da |
| Topological Polar Surface Area | 82.000 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 137.000 |
| 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 |
