Description

3-Oxo-2-[2-Oxo-2-Thiophen-2-Yl-Eth-(Z)-Ylidene]-1,2,3,4-Tetrahydro-Quinoxaline-6-Carboxylic Acid is a sophisticated heterocyclic compound featuring a quinoxaline core fused with a thiophene-based ylidene moiety. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for organic synthesis. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting specific enzymatic pathways.
• Organic Synthesis Building Block: Utilized in constructing complex heterocyclic frameworks for research and development.
• Agrochemical Research: Serves as a core structure for developing new active ingredients for crop protection.
• Material Science: Potential component in the development of organic semiconductors or photoactive materials.
• Chemical Biology Probe: Used in research to study biological interactions and mechanisms due to its specific structural features.
• Dye & Pigment Intermediate: Acts as a precursor for specialized colorants and functional dyes.

Basic Information

Product Name	3-Oxo-2-[2-Oxo-2-Thiophen-2-Yl-Eth-(Z)-Ylidene]-1,2,3,4-Tetrahydro-Quinoxaline-6-Carboxylic Acid
CAS No.	904818-85-5
Molecular Formula	C₁₅H₁₀N₂O₄S
Molecular Weight	314.32 g/mol
Synonyms	2-[(Z)-2-Oxo-2-(thiophen-2-yl)ethylidene]-1,2,3,4-tetrahydro-3-oxoquinoxaline-6-carboxylic acid; Quinoxaline-6-carboxylic acid, 1,2,3,4-tetrahydro-3-oxo-2-[(2-oxo-2-thienyl)ethylidene]-, (Z)-; (Z)-2-(2-Oxo-2-(thiophen-2-yl)ethylidene)-1,2,3,4-tetrahydroquinoxaline-3,6-dione; 904818-85-5; Thiophene-quinoxaline carboxylic acid derivative; TQCA derivative
EINECS	Contact for details

Quality Control

Our 3-Oxo-2-[2-Oxo-2-Thiophen-2-Yl-Eth-(Z)-Ylidene]-1,2,3,4-Tetrahydro-Quinoxaline-6-Carboxylic Acid is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

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 may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 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.