Description

4-Amino-3,4-Dihydroisoquinolin-1(2H)-One is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its value lies in its functionalized isoquinoline core, which is essential for constructing complex molecular architectures with targeted biological or material properties. This intermediate is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. Its consistent quality and reliable supply are paramount for process development and scale-up activities.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of potential therapeutic agents, particularly those targeting the central nervous system.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic compounds for medicinal chemistry and material science applications.
• Agrochemical Research: Employed in the synthesis of novel compounds for crop protection and agrochemical discovery programs.
• Chemical Biology Probe Development: Serves as a core structure for creating molecular probes to study biological pathways and enzyme functions.
• Academic & Industrial R&D: Utilized in research laboratories for methodological development and exploring new chemical reactions.

Basic Information

Product Name	4-Amino-3,4-Dihydroisoquinolin-1(2H)-One
CAS No.	124328-39-8
Molecular Formula	C9H10N2O
Molecular Weight	162.19 g/mol
Synonyms	4-Amino-1,2-dihydroisoquinolin-1-one; 4-Amino-3,4-dihydro-1(2H)-isoquinolinone; 4-Amino-1,2,3,4-tetrahydroisoquinolin-1-one; 4-Amino-1-oxo-1,2,3,4-tetrahydroisoquinoline; 1(2H)-Isoquinolinone, 4-amino-3,4-dihydro-; 4-Amino-3,4-dihydro-2H-isoquinolin-1-one
EINECS	Contact for details

Quality Control

Our 4-Amino-3,4-Dihydroisoquinolin-1(2H)-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place 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. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.