Description

Terbutaline is a selective β2-adrenergic receptor agonist, a key pharmaceutical active ingredient with significant therapeutic value. It is primarily valued for its potent bronchodilator effects, making it essential for managing respiratory conditions. This compound is critically needed by pharmaceutical manufacturers and research institutions focused on developing and producing treatments for asthma, chronic obstructive pulmonary disease (COPD), and other bronchospastic disorders.

Application

• Pharmaceutical API: Primary active ingredient in bronchodilator medications for asthma and COPD.
• Inhalation Solutions: Used in metered-dose inhalers (MDIs) and nebulizer solutions for rapid relief of bronchospasm.
• Oral Formulations: Incorporated into tablets and syrups for systemic, long-term management of respiratory symptoms.
• Research & Development: Serves as a reference standard and building block in pharmacological research for β2-adrenergic agents.
• Veterinary Medicine: Applied in treatments for respiratory distress in animals.
• Tocolytic Agent: Investigated for use in managing premature labor due to its uterine relaxant properties.

Basic Information

Product Name	Terbutaline
CAS No.	46719-29-3
Molecular Formula	C12H19NO3
Molecular Weight	225.29 g/mol
Synonyms	1-(3,5-Dihydroxyphenyl)-2-(tert-butylamino)ethanol; Bricanyl; Brethine; Arubendol; KWD-2019; Terbasmin; (±)-Terbutaline; rac-Terbutaline
EINECS	Contact for details

Quality Control

Our Terbutaline is manufactured and tested under strict quality management systems. We ensure compliance with current Good Manufacturing Practices (cGMP) and relevant pharmacopeial standards (e.g., USP, EP). Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles to guarantee reliable and consistent quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White or almost white, crystalline powder
Identification (IR)	Conforms to standard
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Related Substances (HPLC)	Individual impurity: NMT 0.5% Total impurities: NMT 2.0%
Water (KF)	NMT 1.0%
Residue on Ignition	NMT 0.1%
Heavy Metals	NMT 20 ppm

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