Description

2-Phenyl-Quinoxaline-5-Carboxylic Acid is a high-purity, functionalized quinoxaline derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of pharmaceuticals, agrochemicals, and specialty materials, enabling the creation of complex molecular architectures. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactive quinoxaline core.
• Material Science: Serves as a monomer or functional additive in the creation of advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Synthesis: Acts as a versatile building block for constructing complex heterocyclic compounds in medicinal and combinatorial chemistry.
• Academic & Industrial R&D: Employed in research laboratories for method development, catalysis studies, and exploring new chemical entities.

Basic Information

Product Name	2-Phenyl-Quinoxaline-5-Carboxylic Acid
CAS No.	904813-44-1
Molecular Formula	C15H10N2O2
Molecular Weight	250.25 g/mol
Synonyms	5-Carboxy-2-phenylquinoxaline; 2-Phenylquinoxaline-5-carboxylic acid; Quinoxaline-5-carboxylic acid, 2-phenyl-; 904813-44-1; 2-Phenyl-5-quinoxalinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Phenyl-Quinoxaline-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment and is 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). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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