Description

Kynurenic Acid, 3,5-Dichloro-, Et Ester (5Ci) is a high-purity, halogenated derivative of kynurenic acid, specifically designed for advanced research and development. This compound is valued for its role as a key synthetic intermediate and a potential pharmacological probe in neuroscience and medicinal chemistry. It is primarily sought by researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and studying metabolic pathways.

Application

• Pharmaceutical Research: Serves as a critical synthetic intermediate or a precursor in the development of novel central nervous system (CNS) targeting drugs and neuroprotective agents.
• Medicinal Chemistry: Used as a building block or a molecular scaffold for structure-activity relationship (SAR) studies, particularly in programs targeting the kynurenine pathway.
• Biochemical Research: Functions as a potential tool compound or inhibitor for studying enzymes and receptors associated with tryptophan metabolism and neuroinflammation.
• Agrochemical Development: May be utilized as an intermediate in the synthesis of new crop protection agents and pesticides, leveraging its halogenated structure.
• Fine Chemical Synthesis: Acts as a specialized intermediate for the custom synthesis of complex organic molecules for various high-value industrial applications.
• Academic Research: Employed in universities and research institutes for fundamental studies in organic synthesis, chemical biology, and neuropharmacology.

Basic Information

Product Name	Kynurenic Acid, 3,5-Dichloro-, Et Ester (5Ci)
CAS No.	855634-11-6
Molecular Formula	C13H9Cl2NO4
Molecular Weight	314.12 g/mol
Synonyms	3,5-Dichlorokynurenic Acid Ethyl Ester; Ethyl 3,5-Dichloro-4-hydroxyquinoline-2-carboxylate; 4-Hydroxy-3,5-dichloroquinoline-2-carboxylic Acid Ethyl Ester; 5Ci-Kynurenic Acid Ethyl Ester; Kynurenic Acid 3,5-Dichloro Ethyl Ester; Quinoline-2-carboxylic acid, 4-hydroxy-3,5-dichloro-, ethyl ester; 855634-11-6
EINECS	Contact for details

Quality Control

Our Kynurenic Acid, 3,5-Dichloro-, Et Ester (5Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP principles for research chemicals, ensuring traceability and reliability for your critical development work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong acids, strong bases, and oxidizing agents. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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