4-cyano-1H-imidazole-5-carboxylic acid

4-氰基-1H-咪唑-5-羧酸

Also known as: 1H-Imidazole-4-carboxylic acid, 5-cyano, 5-Cyano-1H-imidazole-4-carboxylic acid, 4-cyano-5-imidazolecarboxylic acid, 1H-Imidazole-5-carboxylic acid, 4-cyano-

4-cyano-1H-imidazole-5-carboxylic acid (CAS 56745-98-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3N3O2 and a molecular weight of 137.09600 g/mol. It is also known as 1H-Imidazole-4-carboxylic acid, 5-cyano, 5-Cyano-1H-imidazole-4-carboxylic acid and 4-cyano-5-imidazolecarboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56745-98-3
Jingsj CID: J-1314505-9
Molecular Formula: C₅H₃N₃O₂
Chinese Name: 4-氰基-1H-咪唑-5-羧酸
Molecular Weight: 137.09600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-cyano-1H-imidazole-5-carboxylic acid?

The CAS number of 4-cyano-1H-imidazole-5-carboxylic acid is 56745-98-3.

What are the molecular formula and molecular weight of 4-cyano-1H-imidazole-5-carboxylic acid?

4-cyano-1H-imidazole-5-carboxylic acid has molecular formula C5H3N3O2 and molecular weight 137.09600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-cyano-1H-imidazole-5-carboxylic acid (CAS 56745-98-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1314505-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.