Compound Q&A
Are there alternatives to 1H-Indazole-5-sulfonic acid (CAS: 98550-01-7) in synthesis?
Answer
Indazole-5-sulfonic acid alternatives include derivatives like 1H-indazole-6-sulfonic acid or other sulfonamides. In some cases, isonicotinic acid hydrazide (IAH) or other hydrazide compounds can serve as effective substitutes. The choice depends on the specific needs of the synthesis, such as reactivity and solubility.
About
CAS No
98550-01-7
English Name
1H-Indazole-5-sulfonic acid
Molecular Formula
C7H6N2O3S
Molecular Weight
198.2 g/mol
SMILES
C1=CC2=C(C=C1S(=O)(=O)O)C=NN2
InChIKey
MXWSQZWVKUTEEI-UHFFFAOYSA-N
Last Updated: 2026-03-30 12:14
