Description

4-Amino-5,7-Dimethylquinoline-3-Carboxylic Acid is a high-purity, functionalized quinoline derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and specialty fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel compounds with specific biological or functional properties.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in the development of quinoline-based therapeutic agents.
• Agrochemical Research: Used in the creation of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a monomer or functional additive in the development of advanced polymers, dyes, and photoactive materials.
• Chemical Synthesis: Acts as a versatile building block for constructing more complex heterocyclic compounds in medicinal and organic chemistry.
• Research & Development: Employed in academic and industrial R&D labs for method development, structure-activity relationship (SAR) studies, and discovery chemistry.

Basic Information

Product Name	4-Amino-5,7-Dimethylquinoline-3-Carboxylic Acid
CAS No.	1242260-26-9
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.24 g/mol
Synonyms	4-Amino-5,7-dimethylquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 4-amino-5,7-dimethyl-; 5,7-Dimethyl-4-aminoquinoline-3-carboxylic acid; 4-Amino-5,7-dimethyl-3-quinolinecarboxylic acid; ADQCA; 1242260-26-9
EINECS	Contact for details

Quality Control

Our 4-Amino-5,7-Dimethylquinoline-3-Carboxylic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industry segments.

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 prevent moisture absorption. 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 standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.