Description

Levisoprenaline CAS NO 51-31-0 is a synthetic adrenergic agent and a key pharmaceutical intermediate. This compound is significant for its role in the synthesis of bronchodilators and other cardiovascular agents, offering high purity and batch-to-batch consistency essential for pharmaceutical manufacturing. It is primarily required by pharmaceutical R&D laboratories, API (Active Pharmaceutical Ingredient) producers, and fine chemical suppliers serving the global healthcare sector.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs) for respiratory and cardiovascular medications.
• Research & Development: Used in pharmacological studies and the development of new adrenergic receptor agonists and antagonists.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Chemical Synthesis: Employed in organic synthesis for introducing specific chiral centers or functional groups in complex molecule construction.

Basic Information

Product Name	Levisoprenaline
CAS No.	51-31-0
Molecular Formula	C11H17NO3
Molecular Weight	211.26 g/mol
Synonyms	L-Isoprenaline; (-)-Isoprenaline; L-(-)-Isoproterenol; (R)-(-)-Isoproterenol; Levo-Isoprenaline; (R)-4-[1-Hydroxy-2-[(1-methylethyl)amino]ethyl]-1,2-benzenediol; L-Isoproterenol; (-)-Isoproterenol
EINECS	200-089-7

Quality Control

Our Levisoprenaline is manufactured under strict quality management systems to ensure it meets the stringent requirements of pharmaceutical applications. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling via advanced techniques like HPLC and chiral analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with cGMP standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.5%
Optical Rotation	-35° to -38° (c=1 in water)
Related Substances (HPLC)	Total impurities ≤ 1.5% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Heavy Metals	≤ 20 ppm
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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