Description

3-Oxo-Propionic Acid Ethyl Ester is a versatile keto ester building block, also known as ethyl pyruvate, valued for its reactive carbonyl and ester functionalities. This compound is essential for organic synthesis, enabling the construction of complex molecules in pharmaceuticals and fine chemicals. It is a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and fragrance industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting metabolic and inflammatory pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, contributing to crop protection solutions.
• Flavor and Fragrance Ingredient: Serves as a precursor for various aroma chemicals and flavoring agents due to its reactive structure.
• Chemical Research & Development: A fundamental reagent in organic chemistry labs for studying aldol condensations, Grignard reactions, and other carbonyl chemistry.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and advanced materials.
• Biochemical Studies: Used in cell culture and metabolic research as ethyl pyruvate, noted for its potential cytoprotective properties.

Basic Information

Product Name	3-Oxo-Propionic Acid Ethyl Ester
CAS No.	34780-29-5
Molecular Formula	C5H8O3
Molecular Weight	116.12 g/mol
Synonyms	Ethyl Pyruvate; Ethyl 2-Oxopropanoate; Pyruvic Acid Ethyl Ester; Ethyl α-Ketopropionate; 2-Oxopropionic Acid Ethyl Ester; Ethyl Acetylformate; Ethyl 2-Oxo-propionate; Ethyl Pyroracemate
EINECS	Contact for details

Quality Control

Our 3-Oxo-Propionic Acid Ethyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity, and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat and ignition sources. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Refractive Index	1.405 - 1.410
Specific Gravity	1.04 - 1.06
Water Content (KF)	≤ 0.5%

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