4-Acetylantipyrine

4-乙酰安替比林

Also known as: 4-acetyl-1,5-dimethyl-2-phenylpyrazol-3-one, 4-Acetyl-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one, 4-Acetyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one, 1-Phenyl-2,3-dimethyl-4-acetyl-pyrazolon-(5), 4-Acetyl-antipyrin, Antipyrine, 4-acetyl-, Methyl antipyrinyl ketone, 3H-Pyrazol-3-one, 4-acetyl-1,2-dihydro-1,5-dimethyl-2-phenyl-

4-Acetylantipyrine (CAS 40570-67-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O2 and a molecular weight of 230.26200 g/mol. It is also known as 4-acetyl-1,5-dimethyl-2-phenylpyrazol-3-one, 4-Acetyl-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one and 4-Acetyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40570-67-0
Jingsj CID: J-1385813-9
Molecular Formula: C₁₃H₁₄N₂O₂
Chinese Name: 4-乙酰安替比林
Molecular Weight: 230.26200 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Acetylantipyrine?

The CAS number of 4-Acetylantipyrine is 40570-67-0.

What are the molecular formula and molecular weight of 4-Acetylantipyrine?

4-Acetylantipyrine has molecular formula C13H14N2O2 and molecular weight 230.26200 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-Acetylantipyrine (CAS 40570-67-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1385813-9 (accessed 2026-10-22).

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