≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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.
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 | Pyridinium derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridinium derivatives |
| Alternative Parents | Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridinium - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyridinium derivatives. These are compounds containing a pyridinium ring, which is the cationic form of pyridine. |
| External Descriptors | pyridine N-oxides |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 D23031302 | Certificate of Analysis | Sep 22, 2026 | P119965 |
| D23031288 | Certificate of Analysis | Sep 22, 2026 | P119965 |
| G2606439 | Certificate of Analysis | Jul 09, 2026 | P119965 |
| G2606443 | Certificate of Analysis | Jul 09, 2026 | P119965 |
| G2606440 | Certificate of Analysis | Jul 09, 2026 | P119965 |
| G2606437 | Certificate of Analysis | Jul 09, 2026 | P119965 |
| L2509570 | Certificate of Analysis | Dec 18, 2025 | P119965 |
| D2622049 | Certificate of Analysis | Sep 23, 2025 | P119965 |
| I2511506 | Certificate of Analysis | Sep 23, 2025 | P119965 |
| I2511508 | Certificate of Analysis | Sep 23, 2025 | P119965 |
| I2511510 | Certificate of Analysis | Sep 23, 2025 | P119965 |
| I2511513 | Certificate of Analysis | Sep 23, 2025 | P119965 |
| G2315036 | Certificate of Analysis | Apr 18, 2025 | P119965 |
| G2130278 | Certificate of Analysis | Jan 22, 2025 | P119965 |
| G2130276 | Certificate of Analysis | Jan 22, 2025 | P119965 |
| G2130275 | Certificate of Analysis | Jan 22, 2025 | P119965 |
| L2420105 | Certificate of Analysis | Apr 12, 2023 | P119965 |
| Sensitivity | Hygroscopic |
|---|---|
| Flash Point(°F) | 289.4 °F |
| Flash Point(°C) | 143 °C |
| Boil Point(°C) | 270°C |
| Melt Point(°C) | 62°C |
| Molecular Weight | 95.100 g/mol |
| XLogP3 | -1.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 95.0371 Da |
| Monoisotopic Mass | 95.0371 Da |
| Topological Polar Surface Area | 25.500 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 50.000 |
| 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 |
