Description

Isoproterenol is a synthetic catecholamine and a potent non-selective β-adrenergic receptor agonist. This high-purity active pharmaceutical ingredient (API) is critical for its potent bronchodilator and cardiac stimulant effects. It is primarily utilized by pharmaceutical manufacturers and research institutions in the development and production of emergency medications and diagnostic agents. Isoproterenol CAS NO 7683-59-2 is supplied under stringent quality control to ensure reliability for sensitive applications.

Application

• Pharmaceutical API: Core ingredient in injectable formulations for the treatment of bradycardia, heart block, and shock.
• Bronchodilator: Used in inhalant solutions for the acute management of bronchospasm, particularly in asthma.
• Cardiac Stress Testing: Employed as a pharmacological agent to simulate exercise-induced stress in cardiac diagnostic procedures.
• Research & Development: Vital tool in pharmacological studies of adrenergic receptors, cardiac physiology, and pulmonary function.
• Veterinary Medicine: Used in emergency protocols for treating similar cardiac and respiratory conditions in animals.
• Reference Standard: Serves as a high-purity analytical standard for quality control testing in pharmaceutical laboratories.

Basic Information

Product Name	Isoproterenol
CAS No.	7683-59-2
Molecular Formula	C11H17NO3
Molecular Weight	211.26 g/mol
Synonyms	Isoprenaline; Isopropylarterenol; Isopropylnoradrenaline; 3,4-Dihydroxy-α-[(isopropylamino)methyl]benzyl alcohol; DL-Isoproterenol; (±)-Isoproterenol; Isuprel; Aleudrin; Norisodrine; Aludrin
EINECS	231-687-7

Quality Control

Our Isoproterenol is manufactured and tested to meet stringent pharmacopeial standards, including USP and EP monographs where applicable. Every batch undergoes comprehensive analytical testing for identity, potency, purity, and specific impurities. A detailed Certificate of Analysis (COA) documenting results for assay, related substances, residual solvents, and microbiological quality is provided to ensure full traceability and compliance with cGMP principles.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature, 15-25°C (59-77°F), in a dry environment. Due to its sensitivity to oxidation, the product should be handled under an inert atmosphere for long-term storage or after opening. Keep the container tightly sealed to minimize exposure to air and 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)
Water (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity: ≤ 0.5% Total impurities: ≤ 1.5%
Heavy Metals	≤ 20 ppm
Microbiological Enumeration	Meets USP <61> requirements

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