Description

4-Bromo-6-Ethoxyquinoline-3-Carboxylic Acid Ethyl Ester is a high-purity, advanced pharmaceutical intermediate with a defined molecular structure, essential for modern synthetic chemistry. This compound matters as a critical building block for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates, particularly for therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the quinoline core offers unique biological activity.
• Material Science: Serves as a building block for organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters or charge-transport layers.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and other transformations to introduce the bromo and ester functionalities into target molecules.
• Academic & Contract Research: A valuable reagent for medicinal chemistry programs and process chemistry optimization in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	4-Bromo-6-Ethoxyquinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	1242260-68-9
Molecular Formula	C₁₄H₁₄BrNO₃
Molecular Weight	324.17 g/mol
Synonyms	Ethyl 4-Bromo-6-ethoxyquinoline-3-carboxylate; 4-Bromo-6-ethoxy-3-quinolinecarboxylic acid ethyl ester; 6-Ethoxy-4-bromoquinoline-3-carboxylic acid ethyl ester; 3-Quinolinecarboxylic acid, 4-bromo-6-ethoxy-, ethyl ester; 1242260-68-9; 4-Bromo-6-ethoxyquinoline-3-carboxylic acid ethyl ester; Ethyl 4-bromo-6-ethoxyquinoline-3-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Bromo-6-Ethoxyquinoline-3-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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