1-tosyl-1H-pyrazole-4-carbaldehyde

1-tosyl-1H-pyrazole-4-carbaldehyde (CAS 916257-05-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O3S and a molecular weight of 250.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 916257-05-1
Jingsj CID: J-1284049-8
Molecular Formula: C₁₁H₁₀N₂O₃S
Molecular Weight: 250.28 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-tosyl-1H-pyrazole-4-carbaldehyde?

The CAS number of 1-tosyl-1H-pyrazole-4-carbaldehyde is 916257-05-1.

What are the molecular formula and molecular weight of 1-tosyl-1H-pyrazole-4-carbaldehyde?

1-tosyl-1H-pyrazole-4-carbaldehyde has molecular formula C11H10N2O3S and molecular weight 250.28 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-tosyl-1H-pyrazole-4-carbaldehyde (CAS 916257-05-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1284049-8 (accessed 2026-10-24).

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