Description

3-Bromo-2-Hydroxy-Propionic Acid Ethyl Ester is a versatile brominated hydroxy ester, a key chiral building block in advanced organic synthesis. Its unique structure, featuring both a reactive bromine atom and a hydroxyl group, makes it an invaluable intermediate for constructing complex molecules with high stereochemical control. This compound is essential for research and production in the pharmaceutical and agrochemical sectors, where it is used to synthesize active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of β-lactam antibiotics and other bioactive molecules.
• Agrochemical Synthesis: Serves as a key precursor in the manufacture of herbicides, fungicides, and plant growth regulators, leveraging its reactive halogen functionality.
• Liquid Crystal & Polymer Chemistry: Used in the preparation of advanced materials, including monomers for specialty polymers and components for liquid crystal displays (LCDs).
• Organic Synthesis Reagent: Employed in various name reactions (e.g., Reformatsky-type reactions) to introduce bromo-hydroxy-ester functional groups into target molecules.
• Flavor & Fragrance Industry: Acts as an intermediate for the synthesis of certain aroma chemicals and flavoring agents.
• Bioconjugation & Linker Chemistry: Utilized in the development of chemical probes and bioconjugates due to its bifunctional reactivity.

Basic Information

Product Name	3-Bromo-2-Hydroxy-Propionic Acid Ethyl Ester
CAS No.	73472-94-3
Molecular Formula	C5H9BrO3
Molecular Weight	197.03 g/mol
Synonyms	Ethyl 3-Bromo-2-hydroxypropionate; 2-Hydroxy-3-bromopropionic Acid Ethyl Ester; 3-Bromo-2-hydroxypropanoic Acid Ethyl Ester; Ethyl 3-Bromolactate; (±)-Ethyl 3-Bromo-2-hydroxypropionate; 3-Bromolactic Acid Ethyl Ester; Ethyl 3-Bromo-2-hydroxypropanoate; Bromohydroxypropionic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our 3-Bromo-2-Hydroxy-Propionic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and optical purity (where applicable). Our quality commitment supports compliance with cGMP and ISO standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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