Description

Pyrantel Tartrate Salt is the tartrate salt form of the broad-spectrum anthelmintic agent, Pyrantel. This compound is a critical active pharmaceutical ingredient (API) valued for its efficacy against gastrointestinal nematode infections in both human and veterinary medicine. It is essential for manufacturers in the pharmaceutical and animal health industries developing anti-parasitic formulations. The product is supplied as Pyrantel Tartrate Salt CAS NO 33401-94-4.

Application

• Human Pharmaceutical API: Core active ingredient in prescription and over-the-counter anthelmintic medications for treating roundworm, pinworm, and hookworm infections.
• Veterinary Pharmaceutical API: Key component in deworming pastes, suspensions, and tablets for livestock (e.g., horses, cattle, sheep) and companion animals (e.g., dogs, cats).
• Feed Additive Premixes: Used in the production of medicated feed for herd-level parasite control in agricultural settings.
• Reference Standard: Serves as a high-purity analytical standard for quality control testing in pharmaceutical laboratories.
• Research & Development: Utilized in biochemical and pharmacological studies related to neuromuscular blocking agents and parasite physiology.

Basic Information

Product Name	Pyrantel Tartrate Salt
CAS No.	33401-94-4
Molecular Formula	C34H30N2O6S
Molecular Weight	594.68 g/mol
Synonyms	Pyrantel Tartrate; Pyrantel Hydrogen Tartrate; Pyrantel Acid Tartrate; Antiminth; Combantrin; Helmintox; (E)-1,4,5,6-Tetrahydro-1-methyl-2-[2-(2-thienyl)ethenyl]pyrimidine Tartrate; trans-1-Methyl-2-(2-thienylvinyl)-1,4,5,6-tetrahydropyrimidine Tartrate
EINECS	251-493-5

Quality Control

Our Pyrantel Tartrate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. We provide full traceability and support our customers with detailed Certificates of Analysis (COA) upon request, confirming compliance with relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any individual impurity ≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.