Description

3-Phenyl-1,2-Dihydroquinoxaline-2-Carboxylic Acid is a specialized heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique fused ring structure, which provides a versatile scaffold for constructing complex molecules with targeted properties. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic core.
• Material Science: Acts as a monomer or functional additive in the research of specialty polymers and advanced organic materials.
• Chemical Synthesis: Serves as a versatile building block for constructing complex heterocyclic compounds and fine chemicals in R&D laboratories.
• Academic & Industrial Research: Utilized in methodological studies and as a reference standard in analytical chemistry.

Basic Information

Item	Details
Product Name	3-Phenyl-1,2-Dihydroquinoxaline-2-Carboxylic Acid
CAS No.	1218060-77-5
Molecular Formula	C15H12N2O2
Molecular Weight	252.27 g/mol
Synonyms	3-Phenyl-1,2-dihydro-2-quinoxalinecarboxylic acid; 3-Phenyl-1,2-dihydroquinoxaline-2-carboxylic acid; 2-Quinoxalinecarboxylic acid, 1,2-dihydro-3-phenyl-; 1218060-77-5; PDQCA; 3-Phenyl-DHQC
EINECS	Contact for details

Quality Control

Our 3-Phenyl-1,2-Dihydroquinoxaline-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, related substances, and other critical parameters are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white 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.