Description

5-Chloro-3,4-Dihydro-3-Oxo-2-Pyrazinecarboxylic Acid is a high-value heterocyclic carboxylic acid building block, essential for advanced organic synthesis. Its core value lies in its versatile pyrazine scaffold, which serves as a critical precursor in the development of complex pharmacologically active molecules. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the synthesis of novel drug candidates, agrochemicals, and other fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting various therapeutic areas.
• Agrochemical Research: Used as a precursor in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Chemical Synthesis: Serves as a versatile synthon for constructing more complex pyrazine and fused heterocyclic compounds in academic and industrial research.
• Material Science: Potential intermediate in the development of specialty chemicals, dyes, or functional materials requiring specific heterocyclic architectures.

Basic Information

Product Name	5-Chloro-3,4-Dihydro-3-Oxo-2-Pyrazinecarboxylic Acid
CAS No.	150718-29-9
Molecular Formula	C5H3ClN2O3
Molecular Weight	174.54 g/mol
Synonyms	5-Chloro-3-oxo-3,4-dihydro-2-pyrazinecarboxylic acid; 5-Chloro-2-pyrazinecarboxylic acid, 3,4-dihydro-3-oxo-; 2-Pyrazinecarboxylic acid, 5-chloro-3,4-dihydro-3-oxo-; 150718-29-9; 5-Chloro-3,4-dihydro-3-oxopyrazine-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Chloro-3,4-Dihydro-3-Oxo-2-Pyrazinecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). This compound may be light-sensitive and/or hygroscopic; handle and store under inert conditions if specified for your grade.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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