Description

5-Oxo-5-(3-Oxo-3,4-Dihydro-2 H-Quinoxalin-1-Yl)-Pentanoic Acid is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new drug candidates, especially within medicinal chemistry and process R&D.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those containing the quinoxaline pharmacophore.
• Medicinal Chemistry Research: Serves as a versatile scaffold for constructing novel chemical entities in drug discovery programs.
• Process Development: Used in the scale-up and optimization of synthetic routes for new active pharmaceutical ingredients (APIs).
• Chemical Synthesis: Employed in organic synthesis for constructing fused heterocyclic systems with potential biological activity.
• Bioconjugation & Probe Development: The carboxylic acid functionality allows for conjugation, making it useful in developing biochemical probes or targeted drug delivery systems.

Basic Information

Product Name	5-Oxo-5-(3-Oxo-3,4-Dihydro-2 H-Quinoxalin-1-Yl)-Pentanoic Acid
CAS No.	436088-60-7
Molecular Formula	C₁₃H₁₂N₂O₄
Molecular Weight	260.25 g/mol
Synonyms	5-(3-Oxo-3,4-dihydro-2H-quinoxalin-1-yl)-5-oxopentanoic acid; 5-Oxo-5-(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)pentanoic acid; 1,2,3,4-Tetrahydro-3-oxo-1-quinoxalinepentanoic acid; 5-(3-Oxo-3,4-dihydro-2H-quinoxalin-1-yl)-5-oxovaleric acid; 436088-60-7; Pentanoic acid, 5-oxo-5-(3-oxo-3,4-dihydro-2H-quinoxalin-1-yl)-
EINECS	Contact for details

Quality Control

Our 5-Oxo-5-(3-Oxo-3,4-Dihydro-2 H-Quinoxalin-1-Yl)-Pentanoic 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 pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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