Piperazine Dihydrochloride

Name: Piperazine Dihydrochloride
Brand: Vaqora Chemicals
SKU: VQ-027107

About Piperazine Dihydrochloride

Piperazine Dihydrochloride is an impurity of Trimetazidine carrying the CAS registry number 142-64-3. The compound has the formula C4H12Cl2N2, corresponding to a molecular weight of 159.05 g/mol. Alternative names: Piperazine Dihydrochloride Monohydrate and Dowzene DHC.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

This Trimetazidine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Piperazine Dihydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Trimetazidine

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

Trimetazidine impurities

Specifications & identifiers

Chemical identifiers
Product name	Piperazine Dihydrochloride
Catalogue No.	VQ-027107
CAS Number	142-64-3
IUPAC name	piperazine;dihydrochloride
Molecular formula	C₄H₁₂Cl₂N₂
Molecular weight	159.05 g/mol
Exact mass	158.0378
Grade	Reference Standard
HSN code	38229090
InChIKey	CVVIJWRCGSYCMB-UHFFFAOYSA-N
SMILES	C1CNCCN1.Cl.Cl
PubChem CID	8893

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 2
TPSA	24.1 Å²
Synonyms	Piperazine Dihydrochloride Monohydrate, Dowzene DHC, Piperazine wormer premix, Dihydro Pip Wormer, Diethylenediamine dihydrochloride, Ascarex D, Dihydrochloride salt of diethylenediamine, Piperazine, hydrochloride (1:2), Piperazinium chloride, Piperazinium dichloride, piperazine-1,4-diium chloride

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P233, P260, P261, P264, P264 + P265, P271, P272, P273, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P321, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, 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 Piperazine Dihydrochloride?

The CAS Registry Number of Piperazine Dihydrochloride is 142-64-3. It is also known as Piperazine Dihydrochloride Monohydrate, Dowzene DHC, Piperazine wormer premix.

What is the molecular formula and molecular weight of Piperazine Dihydrochloride?

Piperazine Dihydrochloride has the molecular formula C4H12Cl2N2 and a molecular weight of 159.05 g/mol.

What is Piperazine Dihydrochloride used for?

Piperazine Dihydrochloride is supplied as a characterised reference material related to Trimetazidine. 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 Dihydrochloride can I order?

We supply Piperazine Dihydrochloride 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 Dihydrochloride?

Yes. Every lot of Piperazine Dihydrochloride 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 Dihydrochloride be shipped internationally?

Yes. Piperazine Dihydrochloride 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.