Description

4-Quinolinepropanoicacid, α-Amino-, Ethylester (9Ci) is a specialized quinoline derivative, a high-purity building block of significant interest in advanced organic synthesis. Its unique molecular structure, featuring both amino and ester functional groups on a quinoline backbone, makes it a valuable precursor for creating complex heterocyclic compounds. This intermediate is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the quinoline scaffold's bioactivity.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic frameworks and functionalized quinoline derivatives in academic and industrial labs.
• Material Science: Potential use in the synthesis of organic ligands for catalysts or in the development of advanced functional materials.
• Bioconjugation Chemistry: The reactive amino and ester groups make it suitable for creating chemical probes or linker molecules in biochemical research.

Basic Information

Product Name	4-Quinolinepropanoicacid, α-Amino-, Ethylester (9Ci)
CAS No.	603945-43-3
Molecular Formula	C₁₄H₁₆N₂O₂
Molecular Weight	244.29 g/mol
Synonyms	Ethyl 2-amino-3-(quinolin-4-yl)propanoate; 2-Amino-3-(4-quinolyl)propionic acid ethyl ester; 4-Quinolinepropanoic acid, α-amino-, ethyl ester; α-Amino-4-quinolinepropanoic acid ethyl ester; Ethyl α-amino-4-quinolinepropionate; 3-(4-Quinolyl)-L-alanine ethyl ester (racemic form implied); AQE; CAS 603945-43-3
EINECS	Contact for details

Quality Control

Our 4-Quinolinepropanoicacid, α-Amino-, Ethylester (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for research and development applications. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

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 alkalis and incompatible organic solvents. For long-term storage, consider inert gas purging to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.