Description

2-[2-Benzo[1,3]Dioxol-5-Yl-2-Oxo-Eth-(Z)-Ylidene]-3-Oxo-1,2,3,4-Tetrahydro-Quinoxaline-6-Carboxylic Acid is a high-purity, complex heterocyclic carboxylic acid derivative that serves as a critical advanced intermediate in pharmaceutical synthesis. This compound is valued for its unique molecular scaffold, which is integral to the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for process development and scale-up activities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its fused heterocyclic structure.
• Organic Synthesis & Process Chemistry: Serves as a versatile precursor for constructing complex quinoxaline and benzodioxole-based molecular architectures in laboratory and pilot-scale reactions.
• Material Science Research: Investigated as a potential monomer or functional additive for creating specialty polymers with specific optical or electronic properties.
• Biochemical Tool Compound: Utilized in life sciences research as a probe or inhibitor to study specific enzymatic or cellular processes.

Basic Information

Product Name	2-[2-Benzo[1,3]Dioxol-5-Yl-2-Oxo-Eth-(Z)-Ylidene]-3-Oxo-1,2,3,4-Tetrahydro-Quinoxaline-6-Carboxylic Acid
CAS No.	904818-57-1
Molecular Formula	C₁₈H₁₂N₂O₆
Molecular Weight	352.30 g/mol
Synonyms	2-[(Z)-2-(1,3-Benzodioxol-5-yl)-2-oxoethylidene]-3-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid; 2-[(Z)-2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethylidene]-3-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid; Quinoxaline-6-carboxylic acid, 1,2,3,4-tetrahydro-2-[2-(1,3-benzodioxol-5-yl)-2-oxoethylidene]-3-oxo-, (Z)-; CAS 904818-57-1
EINECS	Contact for details

Quality Control

Our production of 2-[2-Benzo[1,3]Dioxol-5-Yl-2-Oxo-Eth-(Z)-Ylidene]-3-Oxo-1,2,3,4-Tetrahydro-Quinoxaline-6-Carboxylic Acid adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, NMR, and MS for comprehensive characterization. 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 (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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