4-ethyl-5-ethynyl-1H-imidazole

4-乙基-5-乙炔基-1H-咪唑

4-ethyl-5-ethynyl-1H-imidazole (CAS 2137983-20-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8N2 and a molecular weight of 120.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137983-20-9
Jingsj CID: J-278221-2
Molecular Formula: C₇H₈N₂
Chinese Name: 4-乙基-5-乙炔基-1H-咪唑
Molecular Weight: 120.15 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-ethyl-5-ethynyl-1H-imidazole?

The CAS number of 4-ethyl-5-ethynyl-1H-imidazole is 2137983-20-9.

What are the molecular formula and molecular weight of 4-ethyl-5-ethynyl-1H-imidazole?

4-ethyl-5-ethynyl-1H-imidazole has molecular formula C7H8N2 and molecular weight 120.15 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-ethyl-5-ethynyl-1H-imidazole (CAS 2137983-20-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-278221-2 (accessed 2026-10-23).

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