Description

4-Quinolinecarboxylic Acid, 7-Bromo-, Methyl Ester is a high-purity brominated quinoline derivative, a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its role as a versatile building block for constructing complex heterocyclic frameworks, particularly in pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the synthesis of novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those targeting infectious diseases or central nervous system disorders.
• Agrochemical Research: Used in the development of new fungicides, herbicides, or insecticides with quinoline-based active ingredients.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers, organic semiconductors, or luminescent materials.
• Chemical Synthesis: A versatile building block for creating more complex quinoline and fused heterocyclic compounds for various research applications.
• Academic & Contract Research: Essential for medicinal chemistry programs and discovery research in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	4-Quinolinecarboxylic Acid, 7-Bromo-, Methyl Ester
CAS No.	220844-76-8
Molecular Formula	C11H8BrNO2
Molecular Weight	266.09 g/mol
Synonyms	7-Bromo-4-quinolinecarboxylic acid methyl ester; Methyl 7-bromoquinoline-4-carboxylate; 7-Bromoquinoline-4-carboxylic acid methyl ester; 4-Quinolinecarboxylic acid, 7-bromo-, methyl ester; 7-Bromo-4-methoxycarbonylquinoline; 7-Bromoquinaldic acid methyl ester; Methyl 7-bromo-4-quinolinecarboxylate
EINECS	Contact for details

Quality Control

Our 4-Quinolinecarboxylic Acid, 7-Bromo-, Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP (current Good Manufacturing Practice) standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥97.0% (Standard Grade)
Purity (HPLC)	≥98.0% / ≥99.0% (Higher grades available)
Melting Point	Contact for details
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.