Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, ≥98% Moligand™ 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 13 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| ALogP | 0.5 |
|---|
| Pubchem Sid | 488179732 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488179732 |
| Canonical Smiles | CC1=C(C(=O)C=CN1C)O |
| IUPAC Name | 3-hydroxy-1,2-dimethylpyridin-4-one |
| InChIKey | TZXKOCQBRNJULO-UHFFFAOYSA-N |
| INCHI | 1S/C7H9NO2/c1-5-7(10)6(9)3-4-8(5)2/h3-4,10H,1-2H3 |
| Isomeric SMILES | CC1=C(C(=O)C=CN1C)O |
| WGK Germany | 3 |
| RTECS | UU7785940 |
| Molecular Weight | 139.15 |
| Beilstein | 21(5)12,114 |
| Reaxy-Rn | 1447108 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1447108&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 | Methylpyridines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Methylpyridines |
| Alternative Parents | Hydroxypyridines Dihydropyridines Vinylogous amides Heteroaromatic compounds Cyclic ketones Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Dihydropyridine - Methylpyridine - Hydroxypyridine - Hydropyridine - Vinylogous amide - Heteroaromatic compound - Cyclic ketone - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as methylpyridines. These are organic compounds containing a pyridine ring substituted at one or more positions by a methyl group. |
| External Descriptors | pyridone |
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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 |
|---|---|---|---|
| Certificate of Analysis | Sep 04, 2025 | H122577 | |
| Certificate of Analysis | Aug 13, 2025 | H122577 | |
| Certificate of Analysis | Aug 13, 2025 | H122577 | |
| Certificate of Analysis | Aug 13, 2025 | H122577 | |
| Certificate of Analysis | Aug 13, 2025 | H122577 | |
| Certificate of Analysis | Jun 12, 2025 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 24, 2023 | H122577 | |
| Certificate of Analysis | Mar 14, 2023 | H122577 |
| Melt Point(°C) | 272-275°C |
|---|---|
| Molecular Weight | 139.150 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 139.063 Da |
| Monoisotopic Mass | 139.063 Da |
| Topological Polar Surface Area | 40.500 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 228.000 |
| 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 |
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