Description

(-)-Amosulalol is a high-purity, enantiomerically pure pharmaceutical intermediate and research chemical. This compound is valued for its specific stereochemistry, which is critical for targeted biological activity and advanced research applications. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and manufacturers of active pharmaceutical ingredients (APIs) for the development of novel therapeutic agents.

Application

• Pharmaceutical Research & Development: As a key chiral building block in the synthesis of potential β-adrenergic blocking agents (β-blockers).
• Active Pharmaceutical Ingredient (API) Synthesis: Used in the production pathway for enantiomerically pure drug candidates targeting cardiovascular conditions.
• Biochemical Research: Serves as a selective ligand in pharmacological studies to investigate adrenergic receptor subtypes and their functions.
• Process Chemistry & Scale-up: Employed in optimizing synthetic routes for the commercial production of stereospecific pharmaceuticals.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in regulatory and analytical laboratories.

Basic Information

Product Name	(-)-Amosulalol
CAS No.	94666-15-6
Molecular Formula	C17H20N2O3S
Molecular Weight	332.42 g/mol
Synonyms	(-)-YM-09538; (2S)-5-[2-[(2-Methoxyethyl)amino]-1-hydroxyethyl]-2-methylbenzenesulfonamide; (S)-Amosulalol; Levosulol; YM 09538; (S)-5-[1-Hydroxy-2-[(2-methoxyethyl)amino]ethyl]-2-methylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Our (-)-Amosulalol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for pharmaceutical research and development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

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 product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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