Description

L-Isoproterenol Sulfate is a synthetic catecholamine and a potent, non-selective β-adrenergic receptor agonist. This compound is of significant commercial and research interest due to its role as a key pharmaceutical intermediate and reference standard. It is primarily utilized in the development and quality control of cardiovascular and respiratory medications, serving critical functions for pharmaceutical manufacturers and analytical laboratories worldwide.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of advanced β-agonist drugs and related therapeutic agents.
• Reference Standard: Used for analytical method development, validation, and quality control (QC) testing in pharmaceutical and contract research organizations (CROs).
• Biochemical Research: Employed in pharmacological studies to investigate β-adrenergic receptor signaling pathways and cardiac function.
• Veterinary Medicine: Utilized in formulations for treating bronchospasm and cardiac conditions in animals.
• Diagnostic Agent Development: Serves as a precursor or model compound in the development of diagnostic tools for autonomic nervous system disorders.

Basic Information

Product Name	L-Isoproterenol Sulfate
CAS No.	13764-54-0
Molecular Formula	C22H34N2O10S
Molecular Weight	518.58 g/mol
Synonyms	Isoprenaline Sulfate; (±)-Isoproterenol Sulfate; DL-Isoproterenol Sulfate; 1-(3,4-Dihydroxyphenyl)-2-isopropylaminoethanol Sulfate; Isoproterenol Hemisulfate; Aleudrin Sulfate; Isuprel Sulfate; Norisodrine Sulfate; EINECS 237-375-0
EINECS	237-375-0

Quality Control

Our L-Isoproterenol Sulfate is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications suitable for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed HPLC, NMR, and IR data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged exposure to air should be minimized. For long-term storage, consider an inert atmosphere.

Specification

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

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