5-(butan-2-yl)-2-(1-methyl-1H-pyrazol-5-yl)furan-3-carboxylic acid

5-(丁-2-基)-2-(1-甲基-1H-吡唑-5-基)呋喃-3-羧酸

5-(butan-2-yl)-2-(1-methyl-1H-pyrazol-5-yl)furan-3-carboxylic acid (CAS 2138221-21-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H16N2O3 and a molecular weight of 248.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138221-21-1
Jingsj CID: J-240470-7
Molecular Formula: C₁₃H₁₆N₂O₃
Chinese Name: 5-(丁-2-基)-2-(1-甲基-1H-吡唑-5-基)呋喃-3-羧酸
Molecular Weight: 248.28 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(butan-2-yl)-2-(1-methyl-1H-pyrazol-5-yl)furan-3-carboxylic acid?

The CAS number of 5-(butan-2-yl)-2-(1-methyl-1H-pyrazol-5-yl)furan-3-carboxylic acid is 2138221-21-1.

What are the molecular formula and molecular weight of 5-(butan-2-yl)-2-(1-methyl-1H-pyrazol-5-yl)furan-3-carboxylic acid?

5-(butan-2-yl)-2-(1-methyl-1H-pyrazol-5-yl)furan-3-carboxylic acid has molecular formula C13H16N2O3 and molecular weight 248.28 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-(butan-2-yl)-2-(1-methyl-1H-pyrazol-5-yl)furan-3-carboxylic acid (CAS 2138221-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-240470-7 (accessed 2026-10-24).

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