Description

7-Methoxy-2-Methylquinoline-4-Carboxylic Acid is a high-purity, synthetically valuable quinoline derivative used 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), particularly in medicinal chemistry research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create novel heterocyclic compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting various therapeutic areas.
• Agrochemical Research: Used in the development and synthesis of new pesticides, herbicides, and fungicides that utilize the quinoline scaffold.
• Material Science: Acts as a building block for creating advanced organic materials, including ligands for catalysis and components for organic electronics.
• Chemical Synthesis: Employed in academic and industrial laboratories for the construction of complex heterocyclic systems and for method development in organic chemistry.
• Dye & Pigment Industry: Functions as an intermediate in the production of specialized quinoline-based dyes and colorants.

Basic Information

Product Name	7-Methoxy-2-Methylquinoline-4-Carboxylic Acid
CAS No.	189815-81-4
Molecular Formula	C₁₂H₁₁NO₃
Molecular Weight	217.22 g/mol
Synonyms	4-Quinolinecarboxylic acid, 7-methoxy-2-methyl-; 2-Methyl-7-methoxyquinoline-4-carboxylic acid; 7-Methoxy-2-methyl-4-quinolinecarboxylic acid; 189815-81-4; Quinoline-4-carboxylic acid, 7-methoxy-2-methyl-; 2-Methyl-7-methoxy-4-quinolinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Methoxy-2-Methylquinoline-4-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider inert atmosphere conditions to ensure product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.