2-ethynyl-3-methyl-3H-imidazo[4,5-b]pyridine

2-乙炔基-3-甲基-3H-咪唑并[4,5-b]吡啶

2-ethynyl-3-methyl-3H-imidazo[4,5-b]pyridine (CAS 2138250-43-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7N3 and a molecular weight of 157.17 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138250-43-6
Jingsj CID: J-182172-1
Molecular Formula: C₉H₇N₃
Chinese Name: 2-乙炔基-3-甲基-3H-咪唑并[4,5-b]吡啶
Molecular Weight: 157.17 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-ethynyl-3-methyl-3H-imidazo[4,5-b]pyridine?

The CAS number of 2-ethynyl-3-methyl-3H-imidazo[4,5-b]pyridine is 2138250-43-6.

What are the molecular formula and molecular weight of 2-ethynyl-3-methyl-3H-imidazo[4,5-b]pyridine?

2-ethynyl-3-methyl-3H-imidazo[4,5-b]pyridine has molecular formula C9H7N3 and molecular weight 157.17 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. "2-ethynyl-3-methyl-3H-imidazo[4,5-b]pyridine (CAS 2138250-43-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-182172-1 (accessed 2026-10-23).

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