1H-indazole-5-sulfonic acid
1H-indazole-5-sulfonic acid
Also Known As: 1H-indazole-5-sulfonic acid|5-Isoindazolesulfonic acid|1H-Indazole-5-sulfonicacid|6909AC|L-1473
CAS: 98550-01-7
| Molecular Formula | C7H6N2O3S |
|---|---|
| Molecular Weight | 198.00992 g/mol |
| LogP | 0.9 |
| Topological Polar Surface Area | 91.4 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 1 |
| Exact Mass | 198.00992 |
| Monoisotopic Mass | 198.00992 |
| Heavy Atoms | 13 |
| Complexity | 285.0 |
Chemical Identifiers
| CAS Number | 98550-01-7 |
|---|---|
| SMILES | C1=CC2=C(C=C1S(=O)(=O)O)C=NN2 |
| InChIKey | MXWSQZWVKUTEEI-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.
Photographic Chemicals (20 patents)
Product Overview
1H-indazole-5-sulfonic acid (CAS 98550-01-7), with molecular formula C7H6N2O3S and molecular weight 198.00992 g/mol. IUPAC: 1H-indazole-5-sulfonic acid.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →
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