Compound Q&A

What are the physical and chemical properties of 3H-Imidazo[4,5-b]pyridine-7-carboxylic acid (CAS: 78316-08-2)?

Answer

3H-Imidazo[4,5-b]pyridine-7-carboxylic acid
3H-Imidazo[4,5-b]pyridine-7-carboxylic acid (CAS: 78316-08-2) is a crystalline solid with a molecular weight of approximately 216.17 g/mol. It has a pKa of about 4.4, indicating a weak acidic nature. The compound is poorly soluble in water but soluble in organic solvents like methanol and ethanol. It is relatively stable under normal conditions but can react with bases to form salts.

About

CAS No 78316-08-2
English Name 3H-Imidazo[4,5-b]pyridine-7-carboxylic acid
Molecular Formula C7H5N3O2
Molecular Weight 163.14 g/mol
SMILES C1=CN=C2C(=C1C(=O)O)NC=N2
InChIKey CEZJOKOKGRAPMR-UHFFFAOYSA-N
Last Updated: 2025-11-04 22:30

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