Description

Isoquinoline, 1-Cyclopentyl-3,4-Dihydro- (9Ci) is a specialized heterocyclic organic compound belonging to the isoquinoline class, serving as a valuable synthetic intermediate and building block. Its unique structure, featuring a fused bicyclic ring system with a cyclopentyl substituent, makes it a versatile precursor for the development of complex molecules in advanced research and industrial synthesis. This compound is primarily utilized by pharmaceutical R&D teams, agrochemical innovators, and academic researchers focused on medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, such as herbicides and fungicides.
• Material Science: Serves as a precursor for creating advanced organic materials, including ligands for catalysts and components for organic electronics.
• Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies to explore new pharmacophores and optimize biological activity.
• Chemical Synthesis: Acts as a versatile scaffold for constructing complex nitrogen-containing heterocycles in organic synthesis laboratories.
• Academic & Industrial R&D: A critical reagent for fundamental research in organic chemistry and process development.

Basic Information

Product Name	Isoquinoline, 1-Cyclopentyl-3,4-Dihydro- (9Ci)
CAS No.	653604-58-1
Molecular Formula	C14H17N
Molecular Weight	199.29 g/mol
Synonyms	1-Cyclopentyl-3,4-dihydroisoquinoline; 1-Cyclopentyl-1,2,3,4-tetrahydroisoquinoline; 1-Cyclopentyl-3,4-dihydro-isoquinoline; 1-Cyclopentyl-1,2,3,4-tetrahydro-isoquinoline; 3,4-Dihydro-1-cyclopentylisoquinoline; Tetrahydroisoquinoline, 1-cyclopentyl-; 1-Cyclopentyl-3,4-dihydroisoquinoline (9CI)
EINECS	Contact for details

Quality Control

Our Isoquinoline, 1-Cyclopentyl-3,4-Dihydro- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including chromatographic and spectroscopic methods, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical: 97-99%)
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.