Description

4-Amino-7-Bromo-8-Methylquinoline-3-Carboxylic Acid is a high-purity, multi-functional quinoline derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides a versatile scaffold for constructing complex molecules with targeted biological or material properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals. The CAS number for this specific compound is 1242260-38-3.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or cancer, due to the quinoline core's bioactive properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the bromo and amino functional groups allow for further derivatization to optimize activity.
• Material Science: Serves as a monomer or ligand for creating functional polymers, metal-organic frameworks (MOFs), or organic electronic materials.
• Chemical Synthesis: Acts as a versatile building block for constructing more complex heterocyclic compounds in academic and industrial R&D settings.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized quinoline-based dyes and colorants for niche applications.
• Analytical Reference Standard: Supplied as a high-purity standard for quality control and analytical method development in regulated industries.

Basic Information

Product Name	4-Amino-7-Bromo-8-Methylquinoline-3-Carboxylic Acid
CAS No.	1242260-38-3
Molecular Formula	C11H9BrN2O2
Molecular Weight	281.11 g/mol
Synonyms	8-Methyl-7-bromo-4-aminoquinoline-3-carboxylic acid; 7-Bromo-8-methyl-4-amino-3-quinolinecarboxylic acid; 4-Amino-7-bromo-8-methyl-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 4-amino-7-bromo-8-methyl-; 1242260-38-3; ABMQCA; 7-Bromo-8-methylquinoline-3-carboxylic acid, 4-amino- derivative
EINECS	Contact for details

Quality Control

Every batch of 4-Amino-7-Bromo-8-Methylquinoline-3-Carboxylic Acid is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request, supporting your regulatory and quality assurance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using a desiccant.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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