Description

3-Methyl-2-(4-Propylphenyl)Quinoline-4-Carboxylicacid CAS NO 901555-88-2 is a high-purity, synthetically derived quinoline derivative, a crucial advanced pharmaceutical intermediate (API) and a versatile building block for organic synthesis. Its value lies in its complex molecular architecture, which serves as a foundational scaffold for developing novel compounds in medicinal chemistry and materials science. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Serves as a core structure for developing new-generation pesticides, herbicides, and fungicides with enhanced efficacy and selectivity.
• Organic Light-Emitting Diodes (OLEDs): Used as a starting material for synthesizing electron-transport or host materials in OLED displays and lighting due to the quinoline core's electronic properties.
• Coordination Chemistry & Catalysis: Acts as a ligand precursor for constructing metal-organic frameworks (MOFs) or homogeneous catalysts, leveraging its nitrogen-containing heterocycle.
• Dye & Pigment Synthesis: Functions as an intermediate in the production of specialized quinoline-based dyes and colorants for technical applications.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting fundamental research in heterocyclic and synthetic organic chemistry.

Basic Information

Product Name	3-Methyl-2-(4-Propylphenyl)Quinoline-4-Carboxylicacid
CAS No.	901555-88-2
Molecular Formula	C20H19NO2
Molecular Weight	305.37 g/mol
Synonyms	3-Methyl-2-(4-propylphenyl)-4-quinolinecarboxylic acid; 2-(4-Propylphenyl)-3-methylquinoline-4-carboxylic acid; 4-Quinolinecarboxylic acid, 3-methyl-2-[4-(1-methylethyl)phenyl]-; 901555-88-2; Quinoline-4-carboxylic acid, 3-methyl-2-(4-propylphenyl)-
EINECS	Contact for details

Quality Control

Our production of 3-Methyl-2-(4-Propylphenyl)Quinoline-4-Carboxylicacid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis by GC. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your specific research or production requirements. Our quality system is designed to support applications from early-stage R&D to cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound may be light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH Q3C

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