≥98% 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 | 488189271 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488189271 |
| Canonical Smiles | CC1=CC(=CNC1=O)Br |
| IUPAC Name | 5-bromo-3-methyl-1H-pyridin-2-one |
| InChIKey | HXPMRPRBABWPKL-UHFFFAOYSA-N |
| INCHI | 1S/C6H6BrNO/c1-4-2-5(7)3-8-6(4)9/h2-3H,1H3,(H,8,9) |
| Isomeric SMILES | CC1=CC(=CNC1=O)Br |
| WGK Germany | 3 |
| Molecular Weight | 188.02 |
| Reaxy-Rn | 6498619 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6498619&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 | Hydropyridines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridinones |
| Alternative Parents | Methylpyridines Dihydropyridines Aryl bromides Heteroaromatic compounds Lactams Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organobromides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Dihydropyridine - Pyridinone - Methylpyridine - Aryl halide - Aryl bromide - Heteroaromatic compound - Lactam - Azacycle - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organobromide - Organohalogen compound - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyridinones. These are compounds containing a pyridine ring, which bears a ketone. |
| 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 |
|---|---|---|---|
 H1412186 | Certificate of Analysis | Nov 07, 2025 | B121809 |
| H1412187 | Certificate of Analysis | Nov 06, 2025 | B121809 |
| A2415075 | Certificate of Analysis | Oct 13, 2025 | B121809 |
| A2415076 | Certificate of Analysis | Oct 13, 2025 | B121809 |
| A2415077 | Certificate of Analysis | Oct 13, 2025 | B121809 |
| A2415078 | Certificate of Analysis | Oct 13, 2025 | B121809 |
| A2415079 | Certificate of Analysis | Oct 13, 2025 | B121809 |
| B1426065 | Certificate of Analysis | Jun 16, 2025 | B121809 |
| B2304836 | Certificate of Analysis | Nov 20, 2024 | B121809 |
| B2304953 | Certificate of Analysis | Nov 20, 2024 | B121809 |
| B2304804 | Certificate of Analysis | Nov 12, 2024 | B121809 |
| B2304901 | Certificate of Analysis | Nov 12, 2024 | B121809 |
| B2304736 | Certificate of Analysis | Nov 12, 2024 | B121809 |
| Solubility | Soluble in Methanol |
|---|---|
| Melt Point(°C) | 172°C |
| Molecular Weight | 188.020 g/mol |
| XLogP3 | 1.000 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 186.963 Da |
| Monoisotopic Mass | 186.963 Da |
| Topological Polar Surface Area | 29.100 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 205.000 |
| 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 |
