Description

Pyrido[3,4-B]Pyrazine-7,7(6H)-Dicarboxylic Acid, 6-Acetyl-5,8-Dihydro-, 7,7-Diethyl Ester is a high-purity, synthetically valuable heterocyclic building block. This compound is essential for advanced pharmaceutical research and fine chemical synthesis, serving as a key precursor for developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used as a precursor for developing new herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science: Serves as a monomer or functional unit in the development of advanced organic electronic materials, such as organic semiconductors.
• Ligand Synthesis: Employed in the preparation of complex chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Contract Research: A valuable reagent for methodological development and exploratory chemistry in university and CRO laboratories.
• Dye & Pigment Industry: Acts as a core structure for synthesizing specialized heterocyclic dyes and colorants.

Basic Information

Product Name	Pyrido[3,4-B]Pyrazine-7,7(6H)-Dicarboxylic Acid, 6-Acetyl-5,8-Dihydro-, 7,7-Diethyl Ester
CAS No.	264623-82-7
Molecular Formula	C17H20N2O6
Molecular Weight	348.35 g/mol
Synonyms	6-Acetyl-5,8-dihydro-7,7-diethyl pyrido[3,4-b]pyrazine-7,7(6H)-dicarboxylate; 7,7-Diethyl 6-acetyl-5,8-dihydro-7H-pyrido[3,4-b]pyrazine-7,7-dicarboxylate; 264623-82-7; 6-Acetyl-5,8-dihydro-7,7-diethyl 7H-pyrido[3,4-b]pyrazine-7,7-dicarboxylate; Diethyl 6-acetyl-5,8-dihydro-7H-pyrido[3,4-b]pyrazine-7,7-dicarboxylate
EINECS	Contact for details

Quality Control

Our Pyrido[3,4-B]Pyrazine-7,7(6H)-Dicarboxylic Acid, 6-Acetyl-5,8-Dihydro-, 7,7-Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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