Description

Propanoic Acid, 2-Bromo-, Ethyl Ester, (2S)- is a high-purity chiral building block essential for the synthesis of complex organic molecules. Its defined stereochemistry and reactive bromoester functionality make it a critical intermediate for introducing specific molecular architecture. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the asymmetric synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific (S)-configured stereocenter.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where stereoselectivity impacts biological activity.
• Organic Synthesis Reagent: Serves as a versatile electrophile in alkylation reactions and a precursor for further functional group transformations in fine chemical manufacturing.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands and organocatalysts used in enantioselective catalysis.
• Material Science Research: Utilized as a monomer or modifying agent in the development of specialized polymers with tailored properties.
• Academic and R&D: A valuable tool for methodological development in synthetic organic chemistry within university and corporate research laboratories.

Basic Information

Product Name	Propanoic Acid, 2-Bromo-, Ethyl Ester, (2S)-
CAS No.	30365-54-9
Molecular Formula	C5H9BrO2
Molecular Weight	181.03 g/mol
Synonyms	(S)-Ethyl 2-bromopropionate; (S)-2-Bromopropionic acid ethyl ester; Ethyl (S)-2-bromopropanoate; (S)-(-)-Ethyl 2-bromopropionate; L-Ethyl 2-bromopropionate; 2-Bromopropanoic acid ethyl ester, (S)-; Propanoic acid, 2-bromo-, ethyl ester, (S)-
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 2-Bromo-, Ethyl Ester, (2S)- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, 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 area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%

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