1-(but-3-yn-1-yl)-1H-pyrazole-4-carbaldehyde

1-(丁-3-炔-1-基)-1H-吡唑-4-甲醛

1-(but-3-yn-1-yl)-1H-pyrazole-4-carbaldehyde (CAS 2098070-30-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O and a molecular weight of 148.16 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2098070-30-3
Jingsj CID: J-334831-2
Molecular Formula: C₈H₈N₂O
Chinese Name: 1-(丁-3-炔-1-基)-1H-吡唑-4-甲醛
Molecular Weight: 148.16 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(but-3-yn-1-yl)-1H-pyrazole-4-carbaldehyde?

The CAS number of 1-(but-3-yn-1-yl)-1H-pyrazole-4-carbaldehyde is 2098070-30-3.

What are the molecular formula and molecular weight of 1-(but-3-yn-1-yl)-1H-pyrazole-4-carbaldehyde?

1-(but-3-yn-1-yl)-1H-pyrazole-4-carbaldehyde has molecular formula C8H8N2O and molecular weight 148.16 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-(but-3-yn-1-yl)-1H-pyrazole-4-carbaldehyde (CAS 2098070-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-334831-2 (accessed 2026-10-23).

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