Description

7-Bromo-5,8-Dichloro-3,4-Dihydroisoquinolin-1(2H)-One is a high-purity, synthetically valuable heterocyclic building block used in advanced pharmaceutical and agrochemical research. This compound serves as a critical intermediate for the synthesis of complex molecules, enabling the development of new active ingredients. It is primarily sought by research scientists and process chemists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel isoquinoline-based scaffolds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Chemical Biology Probe: Serves as a core structure for creating molecular probes to study biological pathways and enzyme functions.
• Material Science Precursor: Potential intermediate for the synthesis of organic electronic materials and specialty polymers.
• Academic & Contract Research: Essential reagent for methodological development and synthetic chemistry studies in academic and CRO laboratories.

Basic Information

Product Name	7-Bromo-5,8-Dichloro-3,4-Dihydroisoquinolin-1(2H)-One
CAS No.	1616289-35-0
Molecular Formula	C9H6BrCl2NO
Molecular Weight	295.96 g/mol
Synonyms	7-Bromo-5,8-dichloro-1,2,3,4-tetrahydroisoquinolin-1-one; 1(2H)-Isoquinolinone, 7-bromo-5,8-dichloro-3,4-dihydro-; 7-Bromo-5,8-dichloro-3,4-dihydro-1H-isoquinolin-1-one; 7-Bromo-5,8-dichloro-1,2,3,4-tetrahydroisoquinoline-1-one; 7-Bromo-5,8-dichloro-3,4-dihydroisoquinolin-1-one; 1616289-35-0; BDDIQO; 7-Br-5,8-Cl-DHIQ
EINECS	Contact for details

Quality Control

Our 7-Bromo-5,8-Dichloro-3,4-Dihydroisoquinolin-1(2H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support development projects with custom purity grades and analytical method development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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