Description

3,3-Dimethyl-3,4-dihydroisoquinolin-1(2H)-one is a high-value, synthetically versatile heterocyclic building block, primarily serving as a key intermediate in advanced organic synthesis. Its fused isoquinolinone core structure makes it a critical precursor for developing novel pharmaceuticals, agrochemicals, and functional materials. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create complex molecular architectures with specific biological or material properties.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of central nervous system (CNS) agents, kinase inhibitors, and other therapeutic small molecules.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transporting or host materials in the manufacture of advanced display and lighting technologies.
• Ligand and Catalyst Development: Employed in the design and synthesis of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Dye and Pigment Intermediate: Acts as a starting material for the synthesis of specialized dyes, pigments, and fluorescent markers.
• Academic and Contract Research: A valuable reagent for methodological studies and the construction of complex natural product analogs in university and CRO laboratories.

Basic Information

Product Name	3,3-Dimethyl-3,4-dihydroisoquinolin-1(2H)-one
CAS No.	26278-65-9
Molecular Formula	C11H13NO
Molecular Weight	175.23 g/mol
Synonyms	1(2H)-Isoquinolinone, 3,4-dihydro-3,3-dimethyl-; 3,3-Dimethyl-1,2,3,4-tetrahydroisoquinolin-1-one; 3,3-Dimethyl-3,4-dihydro-1H-isoquinolin-1-one; 3,3-Dimethyl-1-oxo-1,2,3,4-tetrahydroisoquinoline; 3,3-Dimethyl-1,2,3,4-tetrahydro-1-isoquinolinone; 3,3-Dimethyl-3,4-dihydroisoquinolinone
EINECS	Contact for details

Quality Control

Our 3,3-Dimethyl-3,4-dihydroisoquinolin-1(2H)-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.