(R)-Zopiclone

(R)-佐匹克隆

Also known as: (-)-Zopiclone, (5R)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate, ZPC, R-(-)-zopiclone, Tocris-1094, Lopac-Z-4900, (R)-zolpiclone

(R)-Zopiclone (CAS 138680-08-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H17ClN6O3 and a molecular weight of 388.80800 g/mol. It is also known as (-)-Zopiclone, (5R)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate and ZPC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 138680-08-7
Jingsj CID: J-1311255-8
Molecular Formula: C₁₇H₁₇ClN₆O₃
Chinese Name: (R)-佐匹克隆
Molecular Weight: 388.80800 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (R)-Zopiclone?

The CAS number of (R)-Zopiclone is 138680-08-7.

What are the molecular formula and molecular weight of (R)-Zopiclone?

(R)-Zopiclone has molecular formula C17H17ClN6O3 and molecular weight 388.80800 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. "(R)-Zopiclone (CAS 138680-08-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1311255-8 (accessed 2026-10-25).

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