5-fluoro-1-methyl-1H-pyrazole-4-carbaldehyde

5-氟-1-甲基-1H-吡唑-4-甲醛

Also known as: 5-fluoro-1-methyl-1H-pyrazole-4-carbaldehyde, 1H-Pyrazole-4-carboxaldehyde, 5-fluoro-1-methyl-

5-fluoro-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1896515-75-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5FN2O and a molecular weight of 128.10 g/mol. It is also known as 1H-Pyrazole-4-carboxaldehyde, 5-fluoro-1-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1896515-75-5
Jingsj CID: J-1038129-4
Molecular Formula: C₅H₅FN₂O
Chinese Name: 5-氟-1-甲基-1H-吡唑-4-甲醛
Molecular Weight: 128.10 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-fluoro-1-methyl-1H-pyrazole-4-carbaldehyde?

The CAS number of 5-fluoro-1-methyl-1H-pyrazole-4-carbaldehyde is 1896515-75-5.

What are the molecular formula and molecular weight of 5-fluoro-1-methyl-1H-pyrazole-4-carbaldehyde?

5-fluoro-1-methyl-1H-pyrazole-4-carbaldehyde has molecular formula C5H5FN2O and molecular weight 128.10 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. "5-fluoro-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1896515-75-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1038129-4 (accessed 2026-10-24).

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