5-Cyano-4-methoxy-3-methyl-benzofuran-2-carboxylic acid

5-氰基-4-甲氧基-3-甲基-苯并呋喃-2-羧酸

5-Cyano-4-methoxy-3-methyl-benzofuran-2-carboxylic acid (CAS 857081-23-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9NO4 and a molecular weight of 231.20 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 857081-23-3
Jingsj CID: J-472866-3
Molecular Formula: C₁₂H₉NO₄
Chinese Name: 5-氰基-4-甲氧基-3-甲基-苯并呋喃-2-羧酸
Molecular Weight: 231.20 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Cyano-4-methoxy-3-methyl-benzofuran-2-carboxylic acid?

The CAS number of 5-Cyano-4-methoxy-3-methyl-benzofuran-2-carboxylic acid is 857081-23-3.

What are the molecular formula and molecular weight of 5-Cyano-4-methoxy-3-methyl-benzofuran-2-carboxylic acid?

5-Cyano-4-methoxy-3-methyl-benzofuran-2-carboxylic acid has molecular formula C12H9NO4 and molecular weight 231.20 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. "5-Cyano-4-methoxy-3-methyl-benzofuran-2-carboxylic acid (CAS 857081-23-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-472866-3 (accessed 2026-10-24).

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