Description

7-Bromo-1,2-Dihydroisoquinolin-3(4H)-One is a versatile brominated isoquinolinone derivative, a high-value synthetic intermediate crucial for advanced organic synthesis. Its core value lies in its functionalized heterocyclic structure, which serves as a key building block for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical industry for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting neurological and oncological pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) and oncology targets.
• Medicinal Chemistry Research: Used as a scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery.
• Agrochemical Development: Serves as a building block for creating new herbicides, fungicides, or insecticides with novel modes of action.
• Chemical Biology Probes: Utilized in the development of molecular probes to study enzyme function and biological pathways.
• Material Science Research: A potential monomer or precursor for synthesizing specialty polymers and advanced organic materials.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting outsourced drug discovery and development projects.

Basic Information

Product Name	7-Bromo-1,2-Dihydroisoquinolin-3(4H)-One
CAS No.	943751-93-7
Molecular Formula	C9H8BrNO
Molecular Weight	226.07 g/mol
Synonyms	7-Bromo-1,2,3,4-tetrahydroisoquinolin-3-one; 7-Bromo-3,4-dihydro-1H-isoquinolin-3-one; 7-Bromo-1,2-dihydro-4H-isoquinolin-3-one; 7-Bromoisoquinolin-3(4H)-one; 3-Oxo-7-bromo-1,2,3,4-tetrahydroisoquinoline; 7-Bromo-3,4-dihydroisoquinolin-1(2H)-one; 7-Bromotetrahydroisoquinolin-3-one
EINECS	Contact for details

Quality Control

Our 7-Bromo-1,2-Dihydroisoquinolin-3(4H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation 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 the container sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.