Description

4,2,8-Ethanylylidenequinoline(9Ci) is a specialized quinoline derivative with a unique ethanylylidene substitution pattern. This compound is valued as a key synthetic intermediate and building block in advanced organic synthesis, particularly for constructing complex heterocyclic systems. It is primarily sought by research and development laboratories in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactive quinoline core.
• Material Science: Acts as a monomer or functional additive in the creation of advanced polymers, dyes, or organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.
• Fine Chemical Synthesis: Utilized as a building block for synthesizing complex molecules in custom manufacturing and process development.

Basic Information

Product Name	4,2,8-Ethanylylidenequinoline(9Ci)
CAS No.	85651-18-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4,2,8-Ethanylylidenequinoline; Quinoline, 4,2,8-ethanylylidene- (9CI); 85651-18-9; 4-(Ethanylylidene)quinoline derivative
EINECS	Contact for details

Quality Control

Our 4,2,8-Ethanylylidenequinoline(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure consistent quality and identity. A detailed Certificate of Analysis (COA) documenting purity, assay, and relevant specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, maintaining the container at a controlled room temperature (typically 15-25°C) is recommended. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%

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