(2E)-2-[(3-methylpyridin-4-yl)methylidene]butanoic acid

(2E)-2-[(3-甲基吡啶-4-基)亚甲基]丁酸

(2E)-2-[(3-methylpyridin-4-yl)methylidene]butanoic acid (CAS 2138805-90-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13NO2 and a molecular weight of 191.23 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138805-90-8
Jingsj CID: J-411663-1
Molecular Formula: C₁₁H₁₃NO₂
Chinese Name: (2E)-2-[(3-甲基吡啶-4-基)亚甲基]丁酸
Molecular Weight: 191.23 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2E)-2-[(3-methylpyridin-4-yl)methylidene]butanoic acid?

The CAS number of (2E)-2-[(3-methylpyridin-4-yl)methylidene]butanoic acid is 2138805-90-8.

What are the molecular formula and molecular weight of (2E)-2-[(3-methylpyridin-4-yl)methylidene]butanoic acid?

(2E)-2-[(3-methylpyridin-4-yl)methylidene]butanoic acid has molecular formula C11H13NO2 and molecular weight 191.23 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. "(2E)-2-[(3-methylpyridin-4-yl)methylidene]butanoic acid (CAS 2138805-90-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-411663-1 (accessed 2026-10-24).

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