Description

2-Pyrazinecarboxylic Acid, 1,6-Dihydro-3,5-Dimethyl-6-Oxo-, Ethyl Ester is a specialized pyrazine derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This high-purity intermediate is valued for its unique molecular scaffold, which serves as a critical building block for the development of novel active compounds. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of new drug candidates and crop protection agents.

Application

This versatile pyrazine ester is a key intermediate in several high-value chemical synthesis pathways. Its primary applications include:

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for research into new therapeutic agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Chemical Research & Development: Acts as a valuable building block in medicinal chemistry for creating compound libraries and exploring structure-activity relationships (SAR).
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and dyes.
• Ligand and Catalyst Development: Its structure can be utilized to develop novel ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	2-Pyrazinecarboxylic Acid, 1,6-Dihydro-3,5-Dimethyl-6-Oxo-, Ethyl Ester
CAS No.	1166827-49-1
Molecular Formula	C9H12N2O3
Molecular Weight	196.20 g/mol
Synonyms	Ethyl 1,6-dihydro-3,5-dimethyl-6-oxo-2-pyrazinecarboxylate; 1,6-Dihydro-3,5-dimethyl-6-oxo-2-pyrazinecarboxylic acid ethyl ester; 3,5-Dimethyl-6-oxo-1,6-dihydropyrazine-2-carboxylic acid ethyl ester; Ethyl 3,5-dimethyl-6-oxo-1,6-dihydropyrazine-2-carboxylate; 2-Pyrazinecarboxylic acid, 1,6-dihydro-3,5-dimethyl-6-oxo-, ethyl ester; CAS 1166827-49-1.
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Production follows current Good Manufacturing Practices (cGMP) where applicable, and every batch is analyzed to ensure it meets exacting purity standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and support your regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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