Piperazine-1-carbonyl chloride

About Piperazine-1-carbonyl chloride

Piperazine-1-carbonyl chloride is an impurity of Zopiclone carrying the CAS registry number 69433-07-4. The compound has the formula C5H9ClN2O, corresponding to a molecular weight of 148.59 g/mol. Alternative names: 1-Piperazinecarbonyl chloride and Piperazine-1-carbonyl chloride hydrochloride.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Zopiclone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Zopiclone

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

Zopiclone impurities

Specifications & identifiers

Chemical identifiers
Product name	Piperazine-1-carbonyl chloride
Catalogue No.	VQ-032937
CAS Number	69433-07-4
IUPAC name	piperazine-1-carbonyl chloride
Molecular formula	C₅H₉ClN₂O
Molecular weight	148.59 g/mol
Exact mass	148.0403
Grade	Reference Standard
HSN code	38229090
InChIKey	AKGSNUOZGBDODP-UHFFFAOYSA-N
SMILES	C1CN(CCN1)C(=O)Cl
PubChem CID	22313142

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	1 / 2
TPSA	32.3 Å²

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 Piperazine-1-carbonyl chloride?

The CAS Registry Number of Piperazine-1-carbonyl chloride is 69433-07-4. It is also known as 1-Piperazinecarbonyl chloride, Piperazine-1-carbonyl chloride hydrochloride, 1-Piperazinecarbonyl chloride (9CI).

What is the molecular formula and molecular weight of Piperazine-1-carbonyl chloride?

Piperazine-1-carbonyl chloride has the molecular formula C5H9ClN2O and a molecular weight of 148.59 g/mol. Its IUPAC name is piperazine-1-carbonyl chloride.

What is Piperazine-1-carbonyl chloride used for?

Piperazine-1-carbonyl chloride 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 Piperazine-1-carbonyl chloride can I order?

We supply Piperazine-1-carbonyl chloride in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Piperazine-1-carbonyl chloride?

Yes. Every lot of Piperazine-1-carbonyl chloride 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 Piperazine-1-carbonyl chloride be shipped internationally?

Yes. We export Piperazine-1-carbonyl chloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.