Description

Pemirolast Potassium is a selective mast cell stabilizer and anti-allergic agent. This compound is valued for its specific pharmacological activity in inhibiting the release of inflammatory mediators. It is primarily required by pharmaceutical manufacturers and research institutions developing treatments for allergic conditions such as asthma, allergic rhinitis, and conjunctivitis.

Application

• Active Pharmaceutical Ingredient (API) in anti-allergy medications.
• Pharmaceutical Intermediates for the synthesis of advanced drug formulations.
• Clinical Research for studying mast cell function and allergic response pathways.
• Ophthalmic Solutions for the treatment of allergic conjunctivitis.
• Respiratory Therapeutics development for asthma management.
• Reference Standard for quality control and analytical testing in pharmaceutical labs.

Basic Information

Item	Detail
Product Name	Pemirolast Potassium
CAS No.	100299-08-9
Molecular Formula	C10H7KN6O2
Molecular Weight	282.30 g/mol
Synonyms	Pemirolast Potassium; 9-Methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one potassium salt; Alegysal Potassium; TBX; AA-861; Pemirolast K; Potassium Pemirolast
EINECS	Contact for details

Quality Control

Our Pemirolast Potassium is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

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%
Water Content (KF)	≤2.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤2.0%

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