Description

Dl-Isoproterenol CAS NO 149-53-1 is a synthetic catecholamine and a non-selective β-adrenergic receptor agonist. This compound is of significant interest in pharmaceutical research and development due to its potent bronchodilator and cardiac stimulant properties. It serves as a critical intermediate and reference standard for the synthesis and analytical testing of related adrenergic agents, primarily targeting the pharmaceutical and life science research sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of advanced β-adrenergic drugs and their derivatives.
• Biochemical Research: Used as a reference standard and tool compound in studies of adrenergic receptor signaling pathways and cardiovascular pharmacology.
• Analytical Standard: Employed in high-performance liquid chromatography (HPLC) and mass spectrometry (MS) for method development, calibration, and quality control of related pharmaceutical products.
• Life Science Reagent: Utilized in in-vitro and ex-vivo experimental models to study bronchial and cardiac muscle responses.

Basic Information

Product Name	Dl-Isoproterenol
CAS No.	149-53-1
Molecular Formula	C11H17NO3
Molecular Weight	211.26 g/mol
Synonyms	DL-Isoprenaline; (±)-Isoproterenol; DL-Isopropylnoradrenaline; (±)-Isoprenaline; DL-1-(3,4-Dihydroxyphenyl)-2-isopropylaminoethanol; DL-3,4-Dihydroxy-α-[(isopropylamino)methyl]benzyl alcohol; DL-Isopropylarterenol; DL-Isopropylnorepinephrine
EINECS	205-750-5

Quality Control

Our Dl-Isoproterenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep the container tightly sealed in a dry environment to minimize moisture uptake.

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%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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