Description

Procaterol Hydrochloride is a selective β2-adrenergic receptor agonist, a high-purity active pharmaceutical ingredient (API) essential for targeted respiratory therapy. Its primary value lies in its potent bronchodilatory effects, making it a critical component in the formulation of advanced medications for managing obstructive airway diseases. This compound is specifically required by pharmaceutical manufacturers and research institutions developing inhalers, nebulizer solutions, and other dosage forms for asthma and chronic obstructive pulmonary disease (COPD) treatment.

Application

• Pharmaceutical API: Primary use as the active ingredient in prescription bronchodilator medications.
• Metered-Dose Inhalers (MDIs): Formulation into pressurized inhalers for rapid relief of bronchospasm.
• Dry Powder Inhalers (DPIs): Manufacture of breath-activated inhaler formulations for controlled delivery.
• Nebulizer Solutions: Production of liquid formulations for use in nebulizer machines, often in clinical settings.
• Respiratory Research: Used as a reference standard and tool in pharmacological studies of β2-adrenergic receptor function and airway physiology.
• Analytical Standard: Serves as a high-purity certified reference material (CRM) for quality control and assay development in pharmaceutical labs.

Basic Information

Product Name	Procaterol Hydrochloride
CAS No.	81262-93-3
Molecular Formula	C16H22N2O3•HCl
Molecular Weight	326.82 g/mol
Synonyms	Procaterol HCl; (±)-Procaterol Hydrochloride; 5-(1-Hydroxy-2-isopropylaminobutyl)-8-hydroxycarbostyril Hydrochloride; OPC-2009; 8-Hydroxy-5-[(1R)-1-hydroxy-2-[(1-methylethyl)amino]butyl]-2(1H)-quinolinone Hydrochloride; CAB-1011; TS-92
EINECS	Contact for details

Quality Control

Our Procaterol Hydrochloride is manufactured under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical applications, with specifications typically referencing pharmacopeial guidelines. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to ensure full traceability and regulatory compliance for our clients.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. The product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to maintain stability.

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)	≥98.5%
Related Substances (HPLC)	Total impurities ≤1.5%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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