4-bromo-1-ethyl-1H-pyrazole-5-carbaldehyde

4-溴-1-乙基-1H-吡唑-5-甲醛

Also known as: 4-Bromo-2-ethyl-2H-pyrazole-3-carbaldehyde, 4-bromo-2-ethylpyrazole-3-carbaldehyde, 1H-Pyrazole-5-carboxaldehyde, 4-bromo-1-ethyl-, AKOS B007401, ART-CHEM-BB B007401

4-bromo-1-ethyl-1H-pyrazole-5-carbaldehyde (CAS 1001519-37-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7BrN2O and a molecular weight of 203.03700 g/mol. It is also known as 4-Bromo-2-ethyl-2H-pyrazole-3-carbaldehyde, 4-bromo-2-ethylpyrazole-3-carbaldehyde and 1H-Pyrazole-5-carboxaldehyde, 4-bromo-1-ethyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1001519-37-4
Jingsj CID: J-1355192-6
Molecular Formula: C₆H₇BrN₂O
Chinese Name: 4-溴-1-乙基-1H-吡唑-5-甲醛
Molecular Weight: 203.03700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-bromo-1-ethyl-1H-pyrazole-5-carbaldehyde?

The CAS number of 4-bromo-1-ethyl-1H-pyrazole-5-carbaldehyde is 1001519-37-4.

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

4-bromo-1-ethyl-1H-pyrazole-5-carbaldehyde has molecular formula C6H7BrN2O and molecular weight 203.03700 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-bromo-1-ethyl-1H-pyrazole-5-carbaldehyde (CAS 1001519-37-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355192-6 (accessed 2026-10-25).

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