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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 2762801Generated: October 23, 2026

3-nitropyridine-2-sulfonic Acid

3-Nitropyridine-2-sulfonicaci · 3-nitro-2-pyridinesulfonic acid · 3-Nitropyridine-2-sulfonic acid · 2-Pyridinesulfonic acid, 3-nitro- · 3-NITROPYRIDINE-2-SULFONIC ACID ISO 9001：2015 REACH

https://huagongshe.com/en/chemical/2762801

3-nitropyridine-2-sulfonic Acid molecular structure

Identifiers & Physical Properties

CAS No.54247-50-6
Molecular formulaC5H4N2O5S
Average molar mass204.16 g/mol
Monoisotopic mass203.98409223 g/mol
SMILESO=[N+]([O-])c1cccnc1S(=O)(=O)O
InChIKeyWZBDCLMTYAGWKV-UHFFFAOYSA-N
PubChem CID2762801
DTXSIDDTXSID90376463

Chemical & Physical Properties

XLogP-0.2
Topological polar surface area121
Hydrogen bond donors1
Hydrogen bond acceptors6
Rotatable bonds1
Heavy atoms13
Formal charge0
Complexity289