Description

4-Amino-6-Chloro-8-Methylquinoline-3-Carboxylic Acid is a high-purity, multi-functional quinoline derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which enables the development of novel compounds with targeted biological and chemical properties. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or acting as kinase inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or pesticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers, dyes, or photoactive materials.
• Chemical Synthesis: Acts as a versatile building block for constructing complex heterocyclic compounds in academic and industrial R&D.
• Ligand Synthesis: Utilized in the preparation of chelating agents or catalysts for metal-mediated reactions.

Basic Information

Product Name	4-Amino-6-Chloro-8-Methylquinoline-3-Carboxylic Acid
CAS No.	1242260-46-3
Molecular Formula	C12H9ClN2O2
Molecular Weight	248.67 g/mol
Synonyms	8-Methyl-4-amino-6-chloroquinoline-3-carboxylic acid; 4-Amino-6-chloro-8-methyl-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 4-amino-6-chloro-8-methyl-; 6-Chloro-8-methyl-4-aminoquinoline-3-carboxylic acid; AQCA derivative; Quinoline-3-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our production of 4-Amino-6-Chloro-8-Methylquinoline-3-Carboxylic Acid adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We operate under a quality system aligned with cGMP principles for pharmaceutical intermediates.

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 (moisture-sensitive) nature, the container must be kept sealed and stored under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.