Description

(S)-1-(5-Fluoro-2-Methylphenyl)Ethanamine Hydrochloride CAS NO 2437254-38-9 is a high-purity chiral amine hydrochloride salt, serving as a critical building block in advanced organic synthesis. Its value lies in providing a stereochemically defined scaffold essential for developing active pharmaceutical ingredients (APIs) and other fine chemicals. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of new therapeutic agents and high-value intermediates.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel small-molecule drugs, particularly in central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Building block for creating advanced, enantiomerically pure pesticides and herbicides with improved efficacy and environmental profiles.
• Ligand and Catalyst Development: Used in the preparation of chiral ligands for asymmetric catalysis and metal complexes.
• Chemical Research: Versatile starting material in academic and industrial R&D for exploring new synthetic methodologies and compound libraries.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.

Basic Information

Product Name	(S)-1-(5-Fluoro-2-Methylphenyl)Ethanamine Hydrochloride
CAS No.	2437254-38-9
Molecular Formula	C9H13ClFN
Molecular Weight	189.66 g/mol
Synonyms	(S)-1-(5-Fluoro-2-methylphenyl)ethan-1-amine hydrochloride; (S)-α-Methyl-5-fluoro-o-toluidine hydrochloride; (S)-1-(5-Fluoro-2-methylphenyl)ethylamine HCl; (S)-5-Fluoro-2-methyl-α-methylbenzylamine hydrochloride; (1S)-1-(5-Fluoro-2-methylphenyl)ethanaminium chloride
EINECS	Contact for details

Quality Control

Our (S)-1-(5-Fluoro-2-Methylphenyl)Ethanamine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D. 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, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% ee
Related Substances (HPLC)	Total impurities ≤2.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%

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