Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488198915 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488198915 |
| Canonical Smiles | C1=CC(=NC=C1C=O)C2=NC=C(C=C2)C=O |
| IUPAC Name | 6-(5-formylpyridin-2-yl)pyridine-3-carbaldehyde |
| InChIKey | SUQGULAGAKSTIB-UHFFFAOYSA-N |
| INCHI | 1S/C12H8N2O2/c15-7-9-1-3-11(13-5-9)12-4-2-10(8-16)6-14-12/h1-8H |
| Isomeric SMILES | C1=CC(=NC=C1C=O)C2=NC=C(C=C2)C=O |
| Molecular Weight | 212.2 |
| Reaxy-Rn | 4802669 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4802669&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 | Bipyridines and oligopyridines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Bipyridines and oligopyridines |
| Alternative Parents | Pyridine carboxaldehydes Aryl-aldehydes Heteroaromatic compounds Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Bipyridine - 3-pyridine carboxaldehyde - Aryl-aldehyde - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aldehyde - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as bipyridines and oligopyridines. These are organic compounds containing two pyridine rings linked to each other. |
| 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 |
|---|---|---|---|
| Certificate of Analysis | May 18, 2026 | B299861 | |
| Certificate of Analysis | May 18, 2026 | B299861 | |
| Certificate of Analysis | May 18, 2026 | B299861 | |
| Certificate of Analysis | May 18, 2026 | B299861 | |
| Certificate of Analysis | Apr 03, 2026 | B299861 | |
| Certificate of Analysis | Dec 25, 2025 | B299861 | |
| Certificate of Analysis | Dec 25, 2025 | B299861 | |
| Certificate of Analysis | Dec 25, 2025 | B299861 | |
| Certificate of Analysis | Dec 25, 2025 | B299861 | |
| Certificate of Analysis | Dec 25, 2025 | B299861 | |
| Certificate of Analysis | Dec 12, 2025 | B299861 | |
| Certificate of Analysis | Dec 12, 2025 | B299861 | |
| Certificate of Analysis | Dec 12, 2025 | B299861 | |
| Certificate of Analysis | Dec 12, 2025 | B299861 | |
| Certificate of Analysis | Feb 08, 2025 | B299861 | |
| Certificate of Analysis | Feb 08, 2025 | B299861 | |
| Certificate of Analysis | Feb 08, 2025 | B299861 | |
| Certificate of Analysis | Feb 08, 2025 | B299861 | |
| Certificate of Analysis | Feb 08, 2025 | B299861 | |
| Certificate of Analysis | Dec 03, 2024 | B299861 | |
| Certificate of Analysis | Dec 03, 2024 | B299861 | |
| Certificate of Analysis | Jun 19, 2023 | B299861 | |
| Certificate of Analysis | Jun 19, 2023 | B299861 | |
| Certificate of Analysis | Jun 19, 2023 | B299861 | |
| Certificate of Analysis | Jun 19, 2023 | B299861 | |
| Certificate of Analysis | Jun 19, 2023 | B299861 | |
| Certificate of Analysis | Jun 19, 2023 | B299861 | |
| Certificate of Analysis | Jun 19, 2023 | B299861 | |
| Certificate of Analysis | Jun 19, 2023 | B299861 | |
| Certificate of Analysis | Feb 15, 2023 | B299861 | |
| Certificate of Analysis | Feb 15, 2023 | B299861 | |
| Certificate of Analysis | Feb 15, 2023 | B299861 | |
| Certificate of Analysis | Feb 15, 2023 | B299861 | |
| Certificate of Analysis | Feb 15, 2023 | B299861 |
| Solubility | Soluble in DMSO |
|---|---|
| Sensitivity | air sensitive |
| Molecular Weight | 212.200 g/mol |
| XLogP3 | 0.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 212.059 Da |
| Monoisotopic Mass | 212.059 Da |
| Topological Polar Surface Area | 59.900 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 231.000 |
| 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. Bingbing Zhao, Xu Fu, Yaoyue Di, Ligang Wei, Guolin Shao, Hemin Cui, Li Wei, Na Liu, Qingda An, Shangru Zhai. (2024) Covalent organic framework@cellulose nanofibrils@carboxymethyl cellulose composite hydrogel beads for the removal of nickel ions from aqueous solutions. JOURNAL OF MOLECULAR STRUCTURE, [PMID:] [10.1016/j.molstruc.2024.138619] |
| 2. Hao Zhang, Weihao Ma, Chunyu Qiang, Jiayuan Nie, Ling Ma, Yawei Zhang, Ke Wang. (2025) Fe3O4@SiO2–BD–DADB-COF is proposed as a novel magnetic covalent organic framework for the determination and extraction of 15 macrolide antibiotics in water and honey. RSC Advances, 15 (11): (8111-8120). [PMID:40103973] [10.1039/D5RA00080G] |
| 3. Jia Hongnan, Yao Na, Jin Yiming, Wu Liqing, Zhu Juan, Luo Wei. (2024) Stabilizing atomic Ru species in conjugated sp2 carbon-linked covalent organic framework for acidic water oxidation. Nature Communications, 15 (1): (1-13). [PMID:38926414] [10.1038/s41467-024-49834-5] |
| 4. Kaiwen Mou, Fancheng Meng, Xiaomeng Li, Zixing Zhang, Yang Jiao, Bai Xue, Fan Zhang. (2025) Vinylene-linked conjugated polymeric frameworks derived from 2,2′-bipyridine for visible-light-driven H2O2 generation. POLYMER INTERNATIONAL, [PMID:] [10.1002/pi.6787] |
| 5. Xiaoyu Du, Hailiang Nie, Yanqing Qu, Jingyu Xu, Hongge Jia, Yong Zhang, Wenhui Ma, Boyu Du. (2025) Schiff Base-Functionalized Melamine Sponge with Hierarchical Porous Architecture for High-Efficiency Removal of Organic Dyes in Wastewater. Nanomaterials, 15 (15): (1157). [PMID:40801697] [10.3390/nano15151157] |
| 6. Xionghui Ma, Wenwen Cao, Rui Chen, He Yu, Chaohai Pang, Zhongsheng Yi, Yuhao Xiong, Bingjun Han, Zhi Xu, Jianping Li, Shuhuai Li. (2025) Metal-bridged self-assembly of recognition-functionalized MCOFs for ultrasensitive photoelectrochemical sensing of perfluorooctanoic acid. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.171291] |
| 7. Haijuan Jiang, Shaoxiang Yang, Hongyu Tian, Baoguo Sun. (2025) Strategy for enhanced selective adsorption of bisphenol compounds in food samples. FOOD RESEARCH INTERNATIONAL, [PMID:41508473] [10.1016/j.foodres.2025.118049] |