3-Methyl-4-(phenylsulfonyl)-1H-pyrazole

3-甲基-4-(苯磺酰基)-1H-吡唑

Also known as: 1H-Pyrazole, 3-methyl-4-(phenylsulfonyl)-, 5-methyl-4-(phenylsulfonyl)-1H-pyrazole

3-Methyl-4-(phenylsulfonyl)-1H-pyrazole (CAS 51105-56-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O2S and a molecular weight of 222.27 g/mol. It is also known as 1H-Pyrazole, 3-methyl-4-(phenylsulfonyl)- and 5-methyl-4-(phenylsulfonyl)-1H-pyrazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51105-56-7
Jingsj CID: J-1607068-8
Molecular Formula: C₁₀H₁₀N₂O₂S
Chinese Name: 3-甲基-4-(苯磺酰基)-1H-吡唑
Molecular Weight: 222.27 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Methyl-4-(phenylsulfonyl)-1H-pyrazole?

The CAS number of 3-Methyl-4-(phenylsulfonyl)-1H-pyrazole is 51105-56-7.

What are the molecular formula and molecular weight of 3-Methyl-4-(phenylsulfonyl)-1H-pyrazole?

3-Methyl-4-(phenylsulfonyl)-1H-pyrazole has molecular formula C10H10N2O2S and molecular weight 222.27 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. "3-Methyl-4-(phenylsulfonyl)-1H-pyrazole (CAS 51105-56-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1607068-8 (accessed 2026-10-25).

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