1-Ethyl-3-iodo-1H-pyrazole

1-乙基-3-碘-1H-吡唑

Also known as: 1-ethyl-3-iodopyrazole, 1-Ethyl-3-iodo pyrazole, 1H-Pyrazole, 1-ethyl-3-iodo-

1-Ethyl-3-iodo-1H-pyrazole (CAS 1202781-34-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7IN2 and a molecular weight of 222.02700 g/mol. It is also known as 1-ethyl-3-iodopyrazole, 1-Ethyl-3-iodo pyrazole and 1H-Pyrazole, 1-ethyl-3-iodo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1202781-34-7
Jingsj CID: J-1324900-9
Molecular Formula: C₅H₇IN₂
Chinese Name: 1-乙基-3-碘-1H-吡唑
Molecular Weight: 222.02700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Ethyl-3-iodo-1H-pyrazole?

The CAS number of 1-Ethyl-3-iodo-1H-pyrazole is 1202781-34-7.

What are the molecular formula and molecular weight of 1-Ethyl-3-iodo-1H-pyrazole?

1-Ethyl-3-iodo-1H-pyrazole has molecular formula C5H7IN2 and molecular weight 222.02700 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-Ethyl-3-iodo-1H-pyrazole (CAS 1202781-34-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324900-9 (accessed 2026-10-25).

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