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API Reference Standards

Pyrantel Pamoate

Reference StandardAvailable on request

Buy Pyrantel Pamoate (CAS 22204-24-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Reference Standards range.

Pack sizes
Pyrantel Pamoate chemical structure
CAS number22204-24-6
FormulaC34H30N2O6S
Molar mass594.7 g/mol
Physical formSolid
HS code38229090
InChIKeyAQXXZDYPVDOQEE-MXDQRGINSA-N
IUPAC name4-[(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

About Pyrantel Pamoate

Analytical teams working on Pyrantel use Pyrantel Pamoate as a qualified comparison standard. Key data (Reference Standard): CAS 22204-24-6, formula C34H30N2O6S and molar mass 594.7 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

Classified under GHS with signal word Danger and hazard statements H317, H334 and H412. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Pyrantel

See every impurity, metabolite and related compound we list for this API.

Pyrantel standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Pyrantel Pamoate
Product namePyrantel Pamoate
Catalogue numberZX-032048
CAS number22204-24-6
IUPAC name4-[(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 formulaC34H30N2O6S
Molar mass594.7 g/mol
Exact mass594.1825
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 8
Topological polar surface area159 Ų
HS code38229090
InChIKeyAQXXZDYPVDOQEE-MXDQRGINSA-N
SMILESCN1CCCN=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 CID5281033
SynonymsPyrantel 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Pyrantel Pamoate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Pyrantel Pamoate

Which CAS number identifies Pyrantel Pamoate?
Pyrantel Pamoate is registered under CAS 22204-24-6. You may also see it listed as Pyrantel Embonate, Combantrin, Pyrantel (as pamoate). Our catalogue number for this item is ZX-032048.
What are the formula and molar mass of Pyrantel Pamoate?
For Pyrantel Pamoate, its formula is C34H30N2O6S and its molar mass is 594.7 g/mol. InChIKey AQXXZDYPVDOQEE-MXDQRGINSA-N lets you match it in any structure database.
How is Pyrantel Pamoate used in pharmaceutical QC?
Pyrantel Pamoate is a characterised reference material linked to Pyrantel. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Pyrantel Pamoate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Pyrantel Pamoate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Pyrantel Pamoate to my country?
Yes. Because Pyrantel Pamoate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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