4-(5-Amino-3-chloro-2-pyridinyl)-2-piperazinone

4-(5-氨基-3-氯-2-吡啶基)-2-哌嗪酮

4-(5-Amino-3-chloro-2-pyridinyl)-2-piperazinone (CAS 1180133-42-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11ClN4O and a molecular weight of 226.66 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1180133-42-9
Jingsj CID: J-669054-0
Molecular Formula: C₉H₁₁ClN₄O
Chinese Name: 4-(5-氨基-3-氯-2-吡啶基)-2-哌嗪酮
Molecular Weight: 226.66 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(5-Amino-3-chloro-2-pyridinyl)-2-piperazinone?

The CAS number of 4-(5-Amino-3-chloro-2-pyridinyl)-2-piperazinone is 1180133-42-9.

What are the molecular formula and molecular weight of 4-(5-Amino-3-chloro-2-pyridinyl)-2-piperazinone?

4-(5-Amino-3-chloro-2-pyridinyl)-2-piperazinone has molecular formula C9H11ClN4O and molecular weight 226.66 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-(5-Amino-3-chloro-2-pyridinyl)-2-piperazinone (CAS 1180133-42-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-669054-0 (accessed 2026-10-25).

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