ethyl (2E)-3-(1-ethyl-1H-pyrazol-5-yl)but-2-enoate

ethyl (2E)-3-(1-ethyl-1H-pyrazol-5-yl)but-2-enoate (CAS 2169803-41-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H16N2O2 and a molecular weight of 208.26 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2169803-41-0
Jingsj CID: J-1801446-4
Molecular Formula: C₁₁H₁₆N₂O₂
Molecular Weight: 208.26 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of ethyl (2E)-3-(1-ethyl-1H-pyrazol-5-yl)but-2-enoate?

The CAS number of ethyl (2E)-3-(1-ethyl-1H-pyrazol-5-yl)but-2-enoate is 2169803-41-0.

What are the molecular formula and molecular weight of ethyl (2E)-3-(1-ethyl-1H-pyrazol-5-yl)but-2-enoate?

ethyl (2E)-3-(1-ethyl-1H-pyrazol-5-yl)but-2-enoate has molecular formula C11H16N2O2 and molecular weight 208.26 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. "ethyl (2E)-3-(1-ethyl-1H-pyrazol-5-yl)but-2-enoate (CAS 2169803-41-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1801446-4 (accessed 2026-10-23).

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