≥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 | 504756335 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504756335 |
| Canonical Smiles | C1=CC=NC(=C1)CCS(=O)(=O)O |
| IUPAC Name | 2-pyridin-2-ylethanesulfonic acid |
| InChIKey | VRBVUAYEXFCDPE-UHFFFAOYSA-N |
| INCHI | 1S/C7H9NO3S/c9-12(10,11)6-4-7-3-1-2-5-8-7/h1-3,5H,4,6H2,(H,9,10,11) |
| Isomeric SMILES | C1=CC=NC(=C1)CCS(=O)(=O)O |
| PubChem CID | 96724 |
| Molecular Weight | 187.21 |
| Reaxy-Rn | 136741 |
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 | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridines and derivatives |
| Alternative Parents | Sulfonyls Organosulfonic acids Heteroaromatic compounds Alkanesulfonic acids Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organosulfur compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms. |
| 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 |
|---|---|---|---|
 B2426740 | Certificate of Analysis | Mar 11, 2024 | P160782 |
| B2426741 | Certificate of Analysis | Mar 11, 2024 | P160782 |
| B2426743 | Certificate of Analysis | Mar 11, 2024 | P160782 |
| E2517069 | Certificate of Analysis | Mar 11, 2024 | P160782 |
| B2426742 | Certificate of Analysis | Jan 19, 2024 | P160782 |
| B2426749 | Certificate of Analysis | Jan 19, 2024 | P160782 |
| Melt Point(°C) | 268 °C(dec.) |
|---|---|
| Molecular Weight | 187.220 g/mol |
| XLogP3 | -0.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 187.03 Da |
| Monoisotopic Mass | 187.03 Da |
| Topological Polar Surface Area | 75.600 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 219.000 |
| 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 |
