Description

(1R)-1-(4-Bromothiophen-2-Yl)Ethan-1-Amine Hcl CAS NO 2343963-75-5 is a high-purity chiral amine hydrochloride salt, serving as a critical building block in advanced organic synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for its utility in creating novel, high-value compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel therapeutic agents, including potential CNS drugs and enzyme inhibitors.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging the thiophene and bromine motifs for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands in asymmetric catalysis, enhancing the efficiency of stereoselective reactions.
• Material Science Research: Building block for organic electronic materials and functional polymers where the thiophene unit is integral.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for the production of client-specific, high-value target molecules.
• Academic and R&D Laboratories: Utilized in methodological studies and for exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	(1R)-1-(4-Bromothiophen-2-Yl)Ethan-1-Amine Hydrochloride
CAS No.	2343963-75-5
Molecular Formula	C6H7BrClNS
Molecular Weight	240.55 g/mol
Synonyms	(1R)-1-(4-Bromo-2-thienyl)ethylamine hydrochloride; (R)-1-(4-Bromothiophen-2-yl)ethan-1-amine HCl; 1-(4-Bromo-2-thienyl)ethylamine hydrochloride, (R)-; 4-Bromo-α-methyl-2-thiopheneethanamine hydrochloride, (R)-; (R)-1-(4-Bromothiophen-2-yl)ethylammonium chloride; (R)-α-Methyl-4-bromo-2-thiopheneethylamine hydrochloride
EINECS	Contact for details

Quality Control

Every batch of (1R)-1-(4-Bromothiophen-2-Yl)Ethan-1-Amine Hcl is manufactured under strict quality management systems. Our products undergo rigorous quality testing, including chiral purity analysis, to ensure compliance with exacting industry standards for advanced intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with each shipment and is available upon request.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.