Description

7-Bromo-3,4-Dihydroisoquinoline Hydrochloride is a versatile and high-purity organic building block essential for advanced chemical synthesis. This compound is a key intermediate in the development of active pharmaceutical ingredients (APIs) and novel bioactive molecules, offering a strategic halogenated isoquinoline scaffold. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential therapeutic agents, including central nervous system (CNS) drugs and enzyme inhibitors.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and pesticides, leveraging its brominated heterocyclic structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex molecules via cross-coupling reactions, nucleophilic substitutions, and other transformations.
• Chemical Biology & Medicinal Chemistry: Employed in the design and synthesis of molecular probes and compound libraries for high-throughput screening and target identification.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Item	Details
Product Name	7-Bromo-3,4-Dihydroisoquinoline Hydrochloride
CAS No.	16516-67-9
Molecular Formula	C9H9BrClN
Molecular Weight	246.53 g/mol
Synonyms	7-Bromo-1,2,3,4-tetrahydroisoquinoline hydrochloride; 7-Bromo-3,4-dihydro-1H-isoquinoline hydrochloride; 7-Bromotetrahydroisoquinoline HCl; 7-Bromo-THIQ HCl; 7-Bromo-1,2,3,4-tetrahydroisoquinoline HCl; 7-Bromo-3,4-dihydroisoquinoline HCl; 16516-67-9
EINECS	Contact for details

Quality Control

Our 7-Bromo-3,4-Dihydroisoquinoline Hydrochloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to meet the stringent requirements of research and industrial applications. A Certificate of Analysis (COA) detailing purity, identity, 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 area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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