Compound Q&A
How is 5-Amino-2-hydroxy-4'-sulfo-[1,1'-biphenyl]-3-carboxylic acid (CAS: 887256-40-8) typically synthesized?
Answer
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5-Amino-2-hydroxy-4'-sulfo-[1,1'-biphenyl]-3-carboxylic acid is typically synthesized through a multistep process involving biphenol sulfation, amidation, and carboxylation reactions. Commonly, the sulfation step is catalyzed by sulfuric acid, followed by protection of the phenolic hydroxyl group and subsequent amidation with an appropriate amine. Finally, the sulfonated biphenyl is converted to the carboxylic acid derivative.
About
CAS No
887256-40-8
English Name
5-Amino-2-hydroxy-4'-sulfo-[1,1'-biphenyl]-3-carboxylic acid
Molecular Formula
C13H11NO6S
Molecular Weight
309.3 g/mol
SMILES
C1=CC(=CC=C1C2=C(C(=CC(=C2)N)C(=O)O)O)S(=O)(=O)O
InChIKey
JFHCLENXDPFHHY-UHFFFAOYSA-N
Last Updated: 2025-12-26 02:37
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