5-Methyl-1-(methylsulfonyl)-1H-pyrazole

5-甲基-1-(甲基磺酰基)-1H-吡唑

5-Methyl-1-(methylsulfonyl)-1H-pyrazole (CAS 1657012-51-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8N2O2S and a molecular weight of 160.20 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1657012-51-5
Jingsj CID: J-1645960-1
Molecular Formula: C₅H₈N₂O₂S
Chinese Name: 5-甲基-1-(甲基磺酰基)-1H-吡唑
Molecular Weight: 160.20 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Methyl-1-(methylsulfonyl)-1H-pyrazole?

The CAS number of 5-Methyl-1-(methylsulfonyl)-1H-pyrazole is 1657012-51-5.

What are the molecular formula and molecular weight of 5-Methyl-1-(methylsulfonyl)-1H-pyrazole?

5-Methyl-1-(methylsulfonyl)-1H-pyrazole has molecular formula C5H8N2O2S and molecular weight 160.20 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-Methyl-1-(methylsulfonyl)-1H-pyrazole (CAS 1657012-51-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1645960-1 (accessed 2026-10-25).

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