Compound Q&A
How is 6-hydroxy-5-nitro-pyridine-3-carboxylic acid (CAS: 6635-31-0) typically synthesized?
Answer
6-hydroxy-5-nitro-pyridine-3-carboxylic acid (CAS: 6635-31-0) is typically synthesized through the nitration of 6-hydroxypyridine-3-carboxylic acid, followed by a selective reduction of the nitro group. The reaction can be catalyzed by concentrated sulfuric acid, and the yield can range from 70% to 85% depending on the reaction conditions and purification methods.
About
CAS No
6635-31-0
English Name
6-hydroxy-5-nitro-pyridine-3-carboxylic acid
Molecular Formula
C6H4N2O5
Molecular Weight
184.11 g/mol
SMILES
C1=C(C(=O)NC=C1C(=O)O)[N+](=O)[O-]
InChIKey
VJMXJGVEVASJOD-UHFFFAOYSA-N
Last Updated: 2025-09-09 19:18
