Description

Methyl 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its fused heterocyclic quinoxaline structure. This compound is a critical building block in the synthesis of complex molecules, offering a versatile scaffold for medicinal chemistry research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates targeting central nervous system (CNS) disorders, oncology, and infectious diseases.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization programs due to its modifiable functional groups.
• Agrochemical Development: Used in the research and synthesis of novel herbicides, fungicides, or insecticides that utilize the quinoxaline core.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds and fine chemicals.
• Chemical Biology Probe Synthesis: Utilized in the development of molecular probes for studying biological pathways and target validation.

Basic Information

Product Name	Methyl 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
CAS No.	671820-52-3
Molecular Formula	C10H10N2O3
Molecular Weight	206.20 g/mol
Synonyms	Methyl 3-oxo-3,4-dihydro-2H-quinoxaline-6-carboxylate; 6-(Methoxycarbonyl)-3,4-dihydro-2H-quinoxalin-3-one; 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid methyl ester; Methyl 1,2,3,4-tetrahydro-3-oxoquinoxaline-6-carboxylate; Quinoxaline-6-carboxylic acid, 1,2,3,4-tetrahydro-3-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our production of Methyl 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Quality is verified against comprehensive specifications using advanced analytical techniques including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container sealed to protect from moisture.

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%
Heavy Metals	≤ 20 ppm

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