Description

5-Quinolinecarboxylicacid,7-Amino-2-Methyl-(9Ci) is a high-purity, specialized 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 novel 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 creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates, particularly for antimicrobial and anticancer research.
• Agrochemical Development: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a functional building block for electron-transport or emissive layers in electronic materials.
• Coordination Chemistry & Ligand Synthesis: The carboxylic acid and amino groups make it a versatile chelating agent for metal complexes and catalysts.
• Dye & Pigment Manufacturing: Acts as an intermediate for synthesizing specialized quinoline dyes and colorants.
• Academic & Industrial R&D: Employed as a standard reagent for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	5-Quinolinecarboxylicacid,7-Amino-2-Methyl-(9Ci)
CAS No.	502172-25-0
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	7-Amino-2-methylquinoline-5-carboxylic acid; 2-Methyl-7-aminoquinoline-5-carboxylic acid; 5-Carboxy-7-amino-2-methylquinoline; 7-Amino-2-methyl-5-quinolinecarboxylic acid; AQCA (abbreviation); 502172-25-0; 7-Amino-2-methyl-quinoline-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Quinolinecarboxylicacid,7-Amino-2-Methyl-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed HPLC/GC and NMR data are provided to guarantee traceability and batch-to-batch reliability.

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). This material is light-sensitive and should be stored away from light. Keep container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area%)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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