Description

Ethyl Bromopyruvate is a versatile and highly reactive brominated ester, a key building block in organic synthesis. Its value lies in its ability to introduce both a bromine atom and a reactive carbonyl group, facilitating complex molecular transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactivity to create new molecular scaffolds.
• Peptide Mimetics & Bioconjugation: Serves as an alkylating agent for modifying peptides, proteins, and other biomolecules to study function or create targeted therapeutics.
• Heterocyclic Chemistry: A fundamental reagent for constructing pyrazoles, isoxazoles, and other nitrogen- and oxygen-containing heterocycles, which are common motifs in medicinal chemistry.
• Material Science Research: Employed in the synthesis of functionalized monomers or cross-linking agents for advanced polymers and materials.
• Chemical Biology Probes: Utilized to create activity-based probes for studying enzyme mechanisms and identifying new drug targets.

Basic Information

Product Name	Ethyl Bromopyruvate
CAS No.	70-23-5
Molecular Formula	C5H7BrO3
Molecular Weight	195.01 g/mol
Synonyms	Ethyl 3-bromo-2-oxopropanoate; 3-Bromo-2-oxopropanoic acid ethyl ester; Bromopyruvic acid ethyl ester; α-Bromopyruvic acid ethyl ester; Ethyl α-bromopyruvate; 2-Oxo-3-bromopropionic acid ethyl ester; Ethyl bromopyruvate; Bromopyruvic ethyl ester
EINECS	200-727-5

Quality Control

Our Ethyl Bromopyruvate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to minimize degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.