Description

2-Isobutyl-Quinoline-4-Carboxylic Acid is a specialized quinoline derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its value lies in its functionalized structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for developing new active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of potential drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging the quinoline core's bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating complex ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, fluorescent dyes, and other functional materials due to its conjugated system.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including novel cyclization and functionalization reactions.

Basic Information

Product Name	2-Isobutyl-Quinoline-4-Carboxylic Acid
CAS No.	24260-31-9
Molecular Formula	C₁₄H₁₅NO₂
Molecular Weight	229.27 g/mol
Synonyms	2-(2-Methylpropyl)-4-quinolinecarboxylic acid; Quinoline-4-carboxylic acid, 2-isobutyl-; 2-Isobutylquinoline-4-carboxylic acid; 4-Quinolinecarboxylic acid, 2-(2-methylpropyl)-; 24260-31-9; 2-Isobutyl-4-quinolinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Isobutyl-Quinoline-4-Carboxylic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to reliable supply and traceability supports your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.