≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light,Argon charged 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=CN=CC(=C1N)S(=O)(=O)N |
|---|---|
| IUPAC Name | 4-aminopyridine-3-sulfonamide |
| InChIKey | UYHJMFCJYZHINT-UHFFFAOYSA-N |
| INCHI | 1S/C5H7N3O2S/c6-4-1-2-8-3-5(4)11(7,9)10/h1-3H,(H2,6,8)(H2,7,9,10) |
| Isomeric SMILES | C1=CN=CC(=C1N)S(=O)(=O)N |
| PubChem CID | 10975966 |
| Molecular Weight | 173.19 |
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 | Pyridinesulfonamides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridinesulfonamides |
| Alternative Parents | Aminopyridines and derivatives Organosulfonamides Heteroaromatic compounds Aminosulfonyl compounds Azacyclic compounds Primary amines Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine-3-sulfonamide - Aminopyridine - Organosulfonic acid amide - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Aminosulfonyl compound - Heteroaromatic compound - Azacycle - Organic oxide - Organic nitrogen compound - Amine - Organic oxygen compound - Primary amine - Organonitrogen compound - Organosulfur compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyridinesulfonamides. These are heterocyclic compounds containing a pyridine ring substituted by one or more sulfonamide groups. |
| External Descriptors | Not available |
| Molecular Weight | 173.200 g/mol |
|---|---|
| XLogP3 | -0.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 173.026 Da |
| Monoisotopic Mass | 173.026 Da |
| Topological Polar Surface Area | 107.000 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 220.000 |
| 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 |
