Description

4(1H)-Isoquinolinone, 2,3-Dihydro-2-Methyl- is a versatile heterocyclic organic compound that serves as a critical synthetic intermediate and building block in advanced chemical synthesis. Its unique isoquinolinone core structure makes it valuable for constructing complex molecules with specific biological and material properties. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials or emissive layer dopants in display and lighting technologies.
• Ligand Synthesis: Serves as a starting material for creating complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Intermediate for producing specialized heterocyclic dyes with enhanced lightfastness and color properties.
• Academic & Contract Research: Essential reagent for methodological studies in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	4(1H)-Isoquinolinone, 2,3-Dihydro-2-Methyl-
CAS No.	79841-13-7
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	2-Methyl-1,2-dihydroisoquinolin-4(1H)-one; 2-Methyl-2,3-dihydro-4(1H)-isoquinolinone; 2-Methyl-1,2-dihydro-4-isoquinolinone; 2-Methyl-1,2-dihydroisoquinolin-4-one; 2-Methyl-4-hydroxy-1,2-dihydroisoquinoline; 79841-13-7; 2-Methyl-2,3-dihydro-1H-isoquinolin-4-one
EINECS	Contact for details

Quality Control

Our 4(1H)-Isoquinolinone, 2,3-Dihydro-2-Methyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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