Pyrantel Pamoate

Name: Pyrantel Pamoate
Brand: Vaqora Chemicals
SKU: VQ-033387

About Pyrantel Pamoate

Pyrantel Pamoate (CAS 22204-24-6) is a high-purity reference standard of Pyrantel offered by Vaqora Chemicals. Its molecular formula is C34H30N2O6S and its molecular weight is 594.7 g/mol. It is also known as Pyrantel Embonate or Combantrin.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

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.

We offer Pyrantel Pamoate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 Pamoate
Catalogue No.	VQ-033387
CAS Number	22204-24-6
IUPAC name	4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid;1-methyl-2-[(E)-2-thiophen-2-ylethenyl]-5,6-dihydro-4H-pyrimidine
Molecular formula	C₃₄H₃₀N₂O₆S
Molecular weight	594.7 g/mol
Exact mass	594.1825
Grade	Reference Standard
HSN code	38229090
InChIKey	AQXXZDYPVDOQEE-MXDQRGINSA-N
SMILES	CN1CCCN=C1/C=C/C2=CC=CS2.C1=CC=C2C(=C1)C=C(C(=C2CC3=C(C(=CC4=CC=CC=C43)C(=O)O)O)O)C(=O)O
PubChem CID	5281033

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 8
TPSA	159 Å²
Synonyms	Pyrantel Embonate, Combantrin, Pyrantel (as pamoate), Pyranteli embonas, Sentry hc worm X DS, Primex Equine, Pyrantal pamoate, Liquid Wormer 2X, Banminth-P Paste, Strongid Paste, Pamoate, Pyrantel, Embonate, Pyrantel, Anthelban V

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

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

Precautionary statements: P233, P260, P261, P271, P272, P273, P280, P284, P302 + P352, P304 + P340, P321, P333 + P317, P342 + P316, P362 + P364, P403, 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 Pyrantel Pamoate?

The CAS Registry Number of Pyrantel Pamoate is 22204-24-6. It is also known as Pyrantel Embonate, Combantrin, Pyrantel (as pamoate).

What is the molecular formula and molecular weight of Pyrantel Pamoate?

Pyrantel Pamoate has the molecular formula C34H30N2O6S and a molecular weight of 594.7 g/mol.

What is Pyrantel Pamoate used for?

Pyrantel Pamoate 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 Pamoate can I order?

We supply Pyrantel Pamoate 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 Pamoate?

Yes. Every lot of Pyrantel Pamoate 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 Pamoate be shipped internationally?

Yes. Pyrantel Pamoate 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.