Compound Q&A

How is 2-Methyl-5-nitro-2H-indazole (CAS: 5228-48-8) typically synthesized?

Answer

2-Methyl-5-nitro-2H-indazole
2-Methyl-5-nitro-2H-indazole can be synthesized via the nitration of 2-methylindazole using nitric acid and sulfuric acid as the nitrating agent. The reaction is carried out in an aqueous phase under controlled temperature conditions to achieve a yield of around 70-80%. Further purification is often required to obtain the high-purity compound.

About

CAS No 5228-48-8
English Name 2-Methyl-5-nitro-2H-indazole
Molecular Formula C8H7N3O2
Molecular Weight 177.16 g/mol
SMILES CN1C=C2C=C(C=CC2=N1)[N+](=O)[O-]
InChIKey IWPBWVZEOVCZRX-UHFFFAOYSA-N
Last Updated: 2025-11-07 15:33

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