4-((1H-Pyrazol-4-yl)ethynyl)benzaldehyde hydrochloride

4-((1H-吡唑-4-基)乙炔基)苯甲醛盐酸盐

4-((1H-Pyrazol-4-yl)ethynyl)benzaldehyde hydrochloride (CAS 2137539-14-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9ClN2O and a molecular weight of 232.66 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137539-14-9
Jingsj CID: J-307764-7
Molecular Formula: C₁₂H₉ClN₂O
Chinese Name: 4-((1H-吡唑-4-基)乙炔基)苯甲醛盐酸盐
Molecular Weight: 232.66 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 4-((1H-Pyrazol-4-yl)ethynyl)benzaldehyde hydrochloride?

The CAS number of 4-((1H-Pyrazol-4-yl)ethynyl)benzaldehyde hydrochloride is 2137539-14-9.

What are the molecular formula and molecular weight of 4-((1H-Pyrazol-4-yl)ethynyl)benzaldehyde hydrochloride?

4-((1H-Pyrazol-4-yl)ethynyl)benzaldehyde hydrochloride has molecular formula C12H9ClN2O and molecular weight 232.66 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-((1H-Pyrazol-4-yl)ethynyl)benzaldehyde hydrochloride (CAS 2137539-14-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-307764-7 (accessed 2026-10-24).

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