1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethanone

3-乙酰基-1-叔丁基-4-羟基-1H-吡唑

Also known as: 1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethan-1-one, 1-(1-tert-butyl-4-hydroxypyrazol-3-yl)ethanone, 3-acetyl-1-tert-butyl-4-hydroxy-1H-pyrazole, Ethanone, 1-[1-(1,1-dimethylethyl)-4-hydroxy-1H-pyrazol-3-yl]-, QC-853

1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethanone (CAS 1197815-66-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H14N2O2 and a molecular weight of 182.22000 g/mol. It is also known as 1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethan-1-one, 1-(1-tert-butyl-4-hydroxypyrazol-3-yl)ethanone and 3-acetyl-1-tert-butyl-4-hydroxy-1H-pyrazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1197815-66-9
Jingsj CID: J-1146833-6
Molecular Formula: C₉H₁₄N₂O₂
Chinese Name: 3-乙酰基-1-叔丁基-4-羟基-1H-吡唑
Molecular Weight: 182.22000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethanone?

The CAS number of 1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethanone is 1197815-66-9.

What are the molecular formula and molecular weight of 1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethanone?

1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethanone has molecular formula C9H14N2O2 and molecular weight 182.22000 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. "1-(1-tert-butyl-4-hydroxy-1H-pyrazol-3-yl)ethanone (CAS 1197815-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1146833-6 (accessed 2026-10-24).

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