≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
product description：
2-Amino-3-hydroxypyridine forms complexes with number of transition metals. It inhibits the corrosion of aluminium and copper in acidic solutions. It undergoes condensation with 2-hydroxy-1-naphthaldehyde and 2-hydroxybenzaldehyde to form Schiffs bases. It is useful in the preparation of clinical anti-inflammatory analgesics.
application：
2-Amino-3-hydroxypyridine was used as reagent in reaction of dimethyl acetylenedicarboxylate and triphenylphosphine to yield functionalized coumarins and 1,4-oxazines.
| Pubchem Sid | 488183072 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183072 |
| Canonical Smiles | C1=CC(=C(N=C1)N)O |
| IUPAC Name | 2-aminopyridin-3-ol |
| InChIKey | BMTSZVZQNMNPCT-UHFFFAOYSA-N |
| INCHI | 1S/C5H6N2O/c6-5-4(8)2-1-3-7-5/h1-3,8H,(H2,6,7) |
| Isomeric SMILES | C1=CC(=C(N=C1)N)O |
| WGK Germany | 3 |
| UN Number | UN 2811 |
| Packing Group | III |
| Molecular Weight | 110.11 |
| Beilstein | 109868 |
| Reaxy-Rn | 109868 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=109868&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 | Aminopyridines and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Aminopyridines and derivatives |
| Alternative Parents | Hydroxypyridines Imidolactams Heteroaromatic compounds Azacyclic compounds Primary amines Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Hydroxypyridine - Aminopyridine - Imidolactam - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organooxygen compound - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as aminopyridines and derivatives. These are organic heterocyclic compounds containing an amino group attached to a pyridine ring. |
| 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 |
|---|---|---|---|
 H1820060 | Certificate of Analysis | Mar 20, 2026 | A101241 |
| I2109029 | Certificate of Analysis | Jun 09, 2025 | A101241 |
| I2109030 | Certificate of Analysis | Jun 09, 2025 | A101241 |
| E2128420 | Certificate of Analysis | Mar 04, 2025 | A101241 |
| K2418088 | Certificate of Analysis | Jun 13, 2024 | A101241 |
| J2313039 | Certificate of Analysis | Sep 15, 2023 | A101241 |
| J2313041 | Certificate of Analysis | Sep 15, 2023 | A101241 |
| K2208026 | Certificate of Analysis | Oct 25, 2022 | A101241 |
| K2208027 | Certificate of Analysis | Oct 25, 2022 | A101241 |
| K2208028 | Certificate of Analysis | Oct 25, 2022 | A101241 |
| K2208029 | Certificate of Analysis | Oct 25, 2022 | A101241 |
| K2208030 | Certificate of Analysis | Oct 25, 2022 | A101241 |
| B2321241 | Certificate of Analysis | Aug 23, 2021 | A101241 |
| B2321015 | Certificate of Analysis | Jun 16, 2021 | A101241 |
| Solubility | Slightly soluble in water; soluble in methanol and ethanol |
|---|---|
| Sensitivity | air&heat sensitive |
| Melt Point(°C) | 168-172°C |
| Molecular Weight | 110.110 g/mol |
| XLogP3 | 0.100 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 110.048 Da |
| Monoisotopic Mass | 110.048 Da |
| Topological Polar Surface Area | 59.100 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 76.800 |
| 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 |
| 1. Wentao Chen, Kuo Su, Yuqiong Huang, Keith Gregory Brooks, Sachin Kinge, Bao Zhang, Yaqing Feng, Mohammad Khaja Nazeeruddin, Yi Zhang. (2022) Bifunctional additive 2-amino-3-hydroxypyridine for stable and high-efficiency tin–lead perovskite solar cells. Journal of Materials Chemistry C, 11 (1): (151-160). [PMID:] [10.1039/D2TC04000J] |
