4-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)piperazine-1-carboxamide

4-(1-(1,1-二氧化四氢噻吩-3-基)-3,5-二甲基-1H-吡唑-4-基)-N-(噻吩-2-基甲基)哌嗪-1-甲酰胺

4-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)piperazine-1-carboxamide (CAS 1251686-21-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H27N5O3S2 and a molecular weight of 437.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1251686-21-1
Jingsj CID: J-1351819-8
Molecular Formula: C₁₉H₂₇N₅O₃S₂
Chinese Name: 4-(1-(1,1-二氧化四氢噻吩-3-基)-3,5-二甲基-1H-吡唑-4-基)-N-(噻吩-2-基甲基)哌嗪-1-甲酰胺
Molecular Weight: 437.6 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)piperazine-1-carboxamide?

The CAS number of 4-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)piperazine-1-carboxamide is 1251686-21-1.

What are the molecular formula and molecular weight of 4-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)piperazine-1-carboxamide?

4-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)piperazine-1-carboxamide has molecular formula C19H27N5O3S2 and molecular weight 437.6 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. "4-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)piperazine-1-carboxamide (CAS 1251686-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1351819-8 (accessed 2026-10-25).

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