Description

7-Chloro-3,4-Dihydro-2H-Isoquinolin-1-One is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate in advanced chemical manufacturing. Its unique isoquinolinone scaffold, functionalized with a chlorine atom, makes it a valuable building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex nitrogen-containing heterocycles and fine chemicals.
• Material Science: Potential applications in the synthesis of specialty polymers, ligands for catalysis, and advanced organic materials.

Basic Information

Product Name	7-Chloro-3,4-Dihydro-2H-Isoquinolin-1-One
CAS No.	22245-95-0
Molecular Formula	C9H8ClNO
Molecular Weight	181.62 g/mol
Synonyms	7-Chloro-1,2,3,4-tetrahydroisoquinolin-1-one; 7-Chloro-3,4-dihydro-1(2H)-isoquinolinone; 7-Chloro-1-oxo-1,2,3,4-tetrahydroisoquinoline; 22245-95-0; 7-Chloro-1-isoquinolinone, 3,4-dihydro-2H-; 7-Chloro-3,4-dihydro-2H-isoquinolin-1-one
EINECS	Contact for details

Quality Control

Our 7-Chloro-3,4-Dihydro-2H-Isoquinolin-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.