4-Ethynyl-1-methyl-5-(4-phenylphenyl)pyrazole

4-乙炔基-1-甲基-5-(4-联苯基)吡唑

4-Ethynyl-1-methyl-5-(4-phenylphenyl)pyrazole (CAS 1356998-29-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H14N2 and a molecular weight of 258.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1356998-29-2
Jingsj CID: J-161005-3
Molecular Formula: C₁₈H₁₄N₂
Chinese Name: 4-乙炔基-1-甲基-5-(4-联苯基)吡唑
Molecular Weight: 258.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Ethynyl-1-methyl-5-(4-phenylphenyl)pyrazole?

The CAS number of 4-Ethynyl-1-methyl-5-(4-phenylphenyl)pyrazole is 1356998-29-2.

What are the molecular formula and molecular weight of 4-Ethynyl-1-methyl-5-(4-phenylphenyl)pyrazole?

4-Ethynyl-1-methyl-5-(4-phenylphenyl)pyrazole has molecular formula C18H14N2 and molecular weight 258.3 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-Ethynyl-1-methyl-5-(4-phenylphenyl)pyrazole (CAS 1356998-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-161005-3 (accessed 2026-10-24).

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