5-chloro-1-(3-methanesulfonylphenyl)-3-methyl-1H-pyrazole-4-carbaldehyde

5-氯-1-(3-甲磺酰基苯基)-3-甲基-1H-吡唑-4-甲醛

5-chloro-1-(3-methanesulfonylphenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 2648947-51-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11ClN2O3S and a molecular weight of 298.75 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2648947-51-5
Jingsj CID: J-260487-7
Molecular Formula: C₁₂H₁₁ClN₂O₃S
Chinese Name: 5-氯-1-(3-甲磺酰基苯基)-3-甲基-1H-吡唑-4-甲醛
Molecular Weight: 298.75 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-chloro-1-(3-methanesulfonylphenyl)-3-methyl-1H-pyrazole-4-carbaldehyde?

The CAS number of 5-chloro-1-(3-methanesulfonylphenyl)-3-methyl-1H-pyrazole-4-carbaldehyde is 2648947-51-5.

What are the molecular formula and molecular weight of 5-chloro-1-(3-methanesulfonylphenyl)-3-methyl-1H-pyrazole-4-carbaldehyde?

5-chloro-1-(3-methanesulfonylphenyl)-3-methyl-1H-pyrazole-4-carbaldehyde has molecular formula C12H11ClN2O3S and molecular weight 298.75 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-chloro-1-(3-methanesulfonylphenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 2648947-51-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-260487-7 (accessed 2026-10-23).

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