Pharm-Rx Pyrantel Pamoate

Pharm-Rx Pyrantel Pamoate operates over-the-counter (OTC) capacities within pharmaceuticals and nutraceutical, classified under active pharmaceutical ingredients (APIs) within pharmaceutical actives and precursors. Pyrantel pamoate is commonly utilized for its properties related to antiparasitic treatments.

Chemical Name: Pyrantel Pamoate

CAS Number: 22204-24-6

Chemical Inventories: AICS (Australia), ECL (Korea), EINECS (EU), NZIoC (New Zealand), TCSI (Taiwan)

Certifications & Compliance: California Proposition 65

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    Identification & Functionality

    Chemical Name
    Pharma & Nutraceuticals Functions
    Molecular formula
    C₁₁H₁₄N₂S · C₂₃H₁₆O₆

    Pyrantel Pamoate contains not less than 97.0% and not more than 103.0% of pyrantel pamoate (C₃₄H₃₀N₂O₆S), calculated on the dried basis.

    Chemical Structure

     - 1

    Applications & Uses


    Physical Form
    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight594.68

    Regulatory & Compliance

    Certifications & Compliance
    USP Reference Standards
    • USP Pamoic Acid RS C23H16O6 388.38 USP Pyrantel Pamoate RS USP Pyrantel Related Compound A RS (Z)-1-Methyl-2-[2-(2-thiophenyl)vinyl]- 1,4,5,6-tetrahydropyrimidine 4,4’-methylenebis[3-hydroxy-2-naphthoate] (1:1)
    • C11H14N2S · C23H16O6 594.68

    Storage & Handling

    Storage Information

    Preserve in well-closed, light-resistant containers.