Description

4-Amino-1,2-Dihydroisoquinolin-3(4H)-One Dihydrobromide is a high-purity, specialized organic salt primarily used as a critical building block in advanced pharmaceutical research and development. This compound matters for its role as a key intermediate in synthesizing novel therapeutic agents, particularly those targeting central nervous system disorders and other complex diseases. Pharmaceutical companies, biotechnology research firms, and advanced organic synthesis laboratories need this material for drug discovery programs and process chemistry development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel isoquinoline-based drug candidates for clinical research.
• Medicinal Chemistry: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery.
• Chemical Biology: Used in the development of molecular probes and tool compounds for studying biological pathways and target validation.
• Organic Synthesis: Acts as a protected or functionalized intermediate for constructing complex heterocyclic frameworks in academic and industrial R&D.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and scale-up of active pharmaceutical ingredients (APIs).

Basic Information

Product Name	4-Amino-1,2-Dihydroisoquinolin-3(4H)-One Dihydrobromide
CAS No.	1588440-86-1
Molecular Formula	C9H12Br2N2O
Molecular Weight	324.01 g/mol
Synonyms	4-Amino-1,2-dihydro-3H-isoquinolin-3-one dihydrobromide; 4-Amino-3,4-dihydro-1H-isoquinolin-3-one hydrobromide (2:1); 4-Aminoisoquinolin-3(4H)-one dihydrobromide; 4-Amino-1,2-dihydroisoquinolin-3-one HBr salt; 1588440-86-1; AI3-52010; SCHEMBL21805527; ZINC000253899991
EINECS	Contact for details

Quality Control

Our 4-Amino-1,2-Dihydroisoquinolin-3(4H)-One Dihydrobromide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) with full traceability are provided and available upon request.

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 minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.