≥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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504755919 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504755919 |
| Canonical Smiles | C1=CC=NC(=C1)C(=O)C2=CC=CC=N2 |
| IUPAC Name | dipyridin-2-ylmethanone |
| InChIKey | QPOWUYJWCJRLEE-UHFFFAOYSA-N |
| INCHI | 1S/C11H8N2O/c14-11(9-5-1-3-7-12-9)10-6-2-4-8-13-10/h1-8H |
| Isomeric SMILES | C1=CC=NC(=C1)C(=O)C2=CC=CC=N2 |
| WGK Germany | 3 |
| Molecular Weight | 184.19 |
| Beilstein | 126598 |
| Reaxy-Rn | 126598 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=126598&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 | Not available |
| Direct Parent | Pyridinecarboxylic acids and derivatives |
| Alternative Parents | Aryl ketones Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine carboxylic acid or derivatives - Aryl ketone - Heteroaromatic compound - Ketone - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyridinecarboxylic acids and derivatives. These are compounds containing a pyridine ring bearing a carboxylic acid group or a derivative thereof. |
| 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 |
|---|---|---|---|
 F2210835 | Certificate of Analysis | Mar 16, 2026 | D107727 |
| F2210836 | Certificate of Analysis | Mar 16, 2026 | D107727 |
| F2210837 | Certificate of Analysis | Mar 16, 2026 | D107727 |
| F2210839 | Certificate of Analysis | Mar 16, 2026 | D107727 |
| C1826138 | Certificate of Analysis | Oct 14, 2025 | D107727 |
| C1826139 | Certificate of Analysis | Oct 14, 2025 | D107727 |
| D2001076 | Certificate of Analysis | Jan 05, 2024 | D107727 |
| J2308050 | Certificate of Analysis | Oct 17, 2023 | D107727 |
| C1617106 | Certificate of Analysis | Oct 09, 2023 | D107727 |
| E1527097 | Certificate of Analysis | Jan 10, 2023 | D107727 |
| F2315956 | Certificate of Analysis | May 30, 2022 | D107727 |
| L2420374 | Certificate of Analysis | May 30, 2022 | D107727 |
| L2522019 | Certificate of Analysis | May 30, 2022 | D107727 |
| Solubility | Low solubility in water. |
|---|---|
| Flash Point(°F) | 230 °F |
| Flash Point(°C) | 110 °C |
| Melt Point(°C) | 52-55°C |
| Molecular Weight | 184.190 g/mol |
| XLogP3 | 1.800 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 184.064 Da |
| Monoisotopic Mass | 184.064 Da |
| Topological Polar Surface Area | 42.900 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 185.000 |
| 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 |
| 1. Yan Zhang, Xiaolong Xie, Song Zhao, Rui Jiang, Wenjing Qi, Lianzhe Hu. (2025) Detection of dissolved Ammonia and trinitrophenol using hydrogel tags doped with pyridine-functionalized AIEgens: A strategy for mitigating ammonium picrate hazards in explosive disposal. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:41412042] [10.1016/j.saa.2025.127345] |
