Description

3-Morpholin-4-Ylquinoxaline-2-Carboxylic Acid CAS NO 1211503-94-4 is a high-purity, synthetically valuable organic compound characterized by its fused quinoxaline core functionalized with a morpholine ring and a carboxylic acid group. This unique molecular architecture makes it a critical pharmaceutical intermediate and a versatile building block for advanced research in medicinal chemistry. It is primarily sought after by R&D teams and production units in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Medicinal Chemistry Research: Serves as a privileged scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Used in the research and synthesis of new-generation herbicides, fungicides, and insecticides.
• Organic Synthesis Building Block: The carboxylic acid and heterocyclic moieties allow for diverse chemical transformations, including amide coupling and further functionalization.
• Material Science Research: Investigated as a component for creating advanced organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Morpholin-4-Ylquinoxaline-2-Carboxylic Acid
CAS No.	1211503-94-4
Molecular Formula	C₁₃H₁₃N₃O₃
Molecular Weight	259.26 g/mol
Synonyms	3-(Morpholin-4-yl)quinoxaline-2-carboxylic acid; 4-(2-Carboxyquinoxalin-3-yl)morpholine; Quinoxaline-2-carboxylic acid, 3-morpholino-; 3-Morpholinoquinoxaline-2-carboxylic acid; 1211503-94-4; 3-(4-Morpholinyl)-2-quinoxalinecarboxylic acid; 3-Morpholin-4-yl-quinoxaline-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 3-Morpholin-4-Ylquinoxaline-2-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and current industry standards for research and pharmaceutical intermediates.

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). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.