4-(4-ethoxybenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one

4-(4-乙氧基苯甲酰基)-3-甲基-1-苯基-1H-吡唑-5(4H)-酮

4-(4-ethoxybenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 1021137-14-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H18N2O3 and a molecular weight of 322.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1021137-14-3
Jingsj CID: J-505649-9
Molecular Formula: C₁₉H₁₈N₂O₃
Chinese Name: 4-(4-乙氧基苯甲酰基)-3-甲基-1-苯基-1H-吡唑-5(4H)-酮
Molecular Weight: 322.4 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-(4-ethoxybenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one?

The CAS number of 4-(4-ethoxybenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one is 1021137-14-3.

What are the molecular formula and molecular weight of 4-(4-ethoxybenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one?

4-(4-ethoxybenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one has molecular formula C19H18N2O3 and molecular weight 322.4 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-(4-ethoxybenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 1021137-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-505649-9 (accessed 2026-10-24).

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