Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 21394713Generated: November 1, 2026

3-Hydroxy-2-iminopyridine-1(2H)-sulfonic acid

https://huagongshe.com/en/chemical/21394713

3-Hydroxy-2-iminopyridine-1(2H)-sulfonic acid molecular structure

Identifiers & Physical Properties

CAS No.16867-02-0
Molecular formulaC5H6N2O4S
Average molar mass190.18 g/mol
Monoisotopic mass190.00482767 g/mol
SMILESN=c1c(O)cccn1S(=O)(=O)O
InChIKeyZHEIPENHXODJLV-UHFFFAOYSA-N
PubChem CID21394713
EC No.605-524-9
DTXSIDDTXSID80612943