Zopiclone

Name: Zopiclone
Brand: Vaqora Chemicals
SKU: VQ-007863

About Zopiclone

Vaqora Chemicals supplies Zopiclone, a high-purity reference standard of Zopiclone registered under CAS number 43200-80-2. The compound has the formula C17H17ClN6O3, corresponding to a molecular weight of 388.8 g/mol. Systematically, it is named [6-(5-chloro-2-pyridinyl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methylpiperazine-1-carboxylate. Common synonyms include Amoban and Imovane.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Zopiclone standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Zopiclone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Zopiclone

View every impurity, metabolite and intermediate we list for Zopiclone.

Zopiclone impurities

Specifications & identifiers

Chemical identifiers
Product name	Zopiclone
Catalogue No.	VQ-007863
CAS Number	43200-80-2
Other CAS	276248-77-2
IUPAC name	[6-(5-chloro-2-pyridinyl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methylpiperazine-1-carboxylate
Molecular formula	C₁₇H₁₇ClN₆O₃
Molecular weight	388.8 g/mol
Exact mass	388.1051
Grade	Reference Standard
HSN code	38229090
InChIKey	GBBSUAFBMRNDJC-UHFFFAOYSA-N
SMILES	CN1CCN(CC1)C(=O)OC2C3=NC=CN=C3C(=O)N2C4=NC=C(C=C4)Cl
PubChem CID	5735

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	0 / 7
TPSA	91.8 Å²
Synonyms	Amoban, Imovane, Limovan, Sopivan, Ximovan, Zimovane, 5H-Pyrrolo[3,4-b]pyrazine, 1-piperazinecarboxylic acid deriv, (+-)-Zopiclone, Zimovane LS, Zileze 7.5, Zileze 3.75, Zopiclon-ratiopharm

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Zopiclone?

The CAS Registry Number of Zopiclone is 43200-80-2. It is also known as Amoban, Imovane, Limovan.

What is the molecular formula and molecular weight of Zopiclone?

Zopiclone has the molecular formula C17H17ClN6O3 and a molecular weight of 388.8 g/mol. Its IUPAC name is [6-(5-chloro-2-pyridinyl)-5-oxo-7H-pyrrolo[3,4-b]pyrazin-7-yl] 4-methylpiperazine-1-carboxylate.

What is Zopiclone used for?

Zopiclone is supplied as a characterised reference material related to Zopiclone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Zopiclone can I order?

We supply Zopiclone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Zopiclone?

Yes. Every lot of Zopiclone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Zopiclone be shipped internationally?

Yes. Zopiclone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.