Pyrantel

Name: Pyrantel
Brand: Vaqora Chemicals
SKU: VQ-044444

About Pyrantel

Listed under CAS 15686-83-6, Pyrantel is a high-purity reference standard of Pyrantel available from Vaqora Chemicals. Its molecular formula is C11H14N2S and its molecular weight is 206.31 g/mol. Systematically, it is named 1-methyl-2-[(E)-2-thiophen-2-ylethenyl]-5,6-dihydro-4H-pyrimidine. It is also known as Pin-Rid or Pirantele [DCIT].

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. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Pyrantel standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from 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 Pyrantel

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

Pyrantel impurities

Specifications & identifiers

Chemical identifiers
Product name	Pyrantel
Catalogue No.	VQ-044444
CAS Number	15686-83-6
IUPAC name	1-methyl-2-[(E)-2-thiophen-2-ylethenyl]-5,6-dihydro-4H-pyrimidine
Molecular formula	C₁₁H₁₄N₂S
Molecular weight	206.31 g/mol
Exact mass	206.0878
Grade	Reference Standard
HSN code	38229090
InChIKey	YSAUAVHXTIETRK-AATRIKPKSA-N
SMILES	CN1CCCN=C1/C=C/C2=CC=CS2
PubChem CID	708857

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 2
TPSA	43.8 Å²
Synonyms	Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)ethenyl)-, (E)-, Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)vinyl)-, (E)-, 1-methyl-2-[(E)-2-(2-thienyl)vinyl]-5,6-dihydro-4H-pyrimidine, 1-methyl-2-((E)-2-(2-thienyl)vinyl)-5,6-dihydro-4H-pyrimidine, Pin-Rid, Pirantele [DCIT], (E)-1-Methyl-2-(2-(thiophen-2-yl)vinyl)-1,4,5,6-tetrahydropyrimidine, E-1,4,5,6-Tetrahydro-1-methyl-2-(2-(2-thienyl)vinyl)pyrimidine, 1-methyl-2-[(E)-2-(thiophen-2-yl)ethenyl]-1,4,5,6-tetrahydropyrimidine, Pin-X, pyrantel-pamoate, 2-[(1E)-2-(3-methyl(3,4,5,6-tetrahydropyrimidin-2-yl))vinyl]thiophene

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 Pyrantel?

The CAS Registry Number of Pyrantel is 15686-83-6. It is also known as Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)ethenyl)-, (E)-, Pyrimidine, 1,4,5,6-tetrahydro-1-methyl-2-(2-(2-thienyl)vinyl)-, (E)-, 1-methyl-2-[(E)-2-(2-thienyl)vinyl]-5,6-dihydro-4H-pyrimidine.

What is the molecular formula and molecular weight of Pyrantel?

Pyrantel has the molecular formula C11H14N2S and a molecular weight of 206.31 g/mol. Its IUPAC name is 1-methyl-2-[(E)-2-thiophen-2-ylethenyl]-5,6-dihydro-4H-pyrimidine.

What is Pyrantel used for?

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

We supply Pyrantel 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 Pyrantel?

Yes. Every lot of Pyrantel 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 Pyrantel be shipped internationally?

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