Description

Quinoline, 1,4-Dihydro-4-Methylene- (9Ci) is a specialized heterocyclic organic compound, serving as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique dihydropyridine core structure makes it a critical precursor for developing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs), fine chemicals, and functional materials, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used as a precursor in the development of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile dihydropyridine derivative for constructing complex heterocyclic frameworks in fine chemical production.
• Material Science: Potential monomer or precursor for the synthesis of specialty polymers and advanced organic electronic materials.
• Chemical Research: Used in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	Quinoline, 1,4-Dihydro-4-Methylene- (9Ci)
CAS No.	139266-01-6
Molecular Formula	C10H9N
Molecular Weight	143.19 g/mol
Synonyms	4-Methylene-1,4-dihydroquinoline; 1,4-Dihydro-4-methyleneguinoline; 4-Methylene-1H-quinoline; Quinoline, 4-methylene-1,4-dihydro-; 4-Methylenequinoline; 1,4-Dihydro-4-methyleneguinoline (9CI)
EINECS	Contact for details

Quality Control

Our Quinoline, 1,4-Dihydro-4-Methylene- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.