1-(5-amino-3-(methylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-2-chloroethanone

1-(5-氨基-3-(甲硫基)-4-(苯磺酰基)-1H-吡唑-1-基)-2-氯乙酮

1-(5-amino-3-(methylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-2-chloroethanone (CAS 1019099-76-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H12ClN3O3S2 and a molecular weight of 345.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1019099-76-3
Jingsj CID: J-103674-1
Molecular Formula: C₁₂H₁₂ClN₃O₃S₂
Chinese Name: 1-(5-氨基-3-(甲硫基)-4-(苯磺酰基)-1H-吡唑-1-基)-2-氯乙酮
Molecular Weight: 345.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(5-amino-3-(methylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-2-chloroethanone?

The CAS number of 1-(5-amino-3-(methylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-2-chloroethanone is 1019099-76-3.

What are the molecular formula and molecular weight of 1-(5-amino-3-(methylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-2-chloroethanone?

1-(5-amino-3-(methylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-2-chloroethanone has molecular formula C12H12ClN3O3S2 and molecular weight 345.8 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-(5-amino-3-(methylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-2-chloroethanone (CAS 1019099-76-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-103674-1 (accessed 2026-10-25).

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