Piribedil

Name: Piribedil
Brand: Vaqora Chemicals
SKU: VQ-033212

About Piribedil

Vaqora Chemicals supplies Piribedil, a high-purity reference standard of Piribedil registered under CAS number 3605-01-4. Formula C16H18N4O2, molecular weight 298.34 g/mol. Its systematic (IUPAC) name is 2-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]pyrimidine. Alternative names: Trivastal and 2-(4-Piperonyl-1-piperazinyl)pyrimidine.

The product is provided 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.

As a reference sample of Piribedil, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Our customers for this product work in 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

Identification & assay
Method development & validation
QC reference material

Industries

Related to Piribedil

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

Piribedil impurities

Specifications & identifiers

Chemical identifiers
Product name	Piribedil
Catalogue No.	VQ-033212
CAS Number	3605-01-4
IUPAC name	2-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]pyrimidine
Molecular formula	C₁₆H₁₈N₄O₂
Molecular weight	298.34 g/mol
Exact mass	298.143
Grade	Reference Standard
HSN code	38229090
InChIKey	OQDPVLVUJFGPGQ-UHFFFAOYSA-N
SMILES	C1CN(CCN1CC2=CC3=C(C=C2)OCO3)C4=NC=CC=N4
PubChem CID	4850

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	0 / 6
TPSA	50.7 Å²
Synonyms	Trivastal, 2-(4-Piperonyl-1-piperazinyl)pyrimidine, ET-495, ET 495, Pyrimidine, 2-[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-, Piribendyl, Pyrimidine, 2-(4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl)-, 2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}pyrimidine, 2-(4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl)pyrimidine, Trivastal lp, 2-(4-((2H-1,3-benzodioxol-5-yl)methyl)piperazin-1-yl)pyrimidine, Piribedil Mono hydrochloride

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H336May cause drowsiness or dizziness
H362May cause harm to breast-fed children
H373May causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P263, P264, P270, P271, P273, P301 + P317, P304 + P340, P318, P319, P330, 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 Piribedil?

The CAS Registry Number of Piribedil is 3605-01-4. It is also known as Trivastal, 2-(4-Piperonyl-1-piperazinyl)pyrimidine, ET-495.

What is the molecular formula and molecular weight of Piribedil?

Piribedil has the molecular formula C16H18N4O2 and a molecular weight of 298.34 g/mol. Its IUPAC name is 2-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]pyrimidine.

What is Piribedil used for?

Piribedil is supplied as a characterised reference material related to Piribedil. 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 Piribedil can I order?

We supply Piribedil 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 Piribedil?

Yes. Every lot of Piribedil 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 Piribedil be shipped internationally?

Yes. Piribedil 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.