Description

8-Methyl-2H-Isoquinolin-3-One is a versatile heterocyclic organic compound that serves as a key 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 high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where precise molecular architecture is critical for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as herbicides and fungicides.
• Material Science: Serves as a precursor for organic electronic materials, including charge-transport layers and light-emitting components.
• Chemical Synthesis: Acts as a versatile scaffold for synthesizing more complex heterocyclic compounds and fine chemicals.
• Biochemical Research: Employed as a reference standard or probe in enzymatic and receptor binding studies.
• Dye & Pigment Industry: Utilized as an intermediate for synthesizing specialized dyes and colorants.

Basic Information

Product Name	8-Methyl-2H-Isoquinolin-3-One
CAS No.	51462-30-7
Molecular Formula	C₁₀H₉NO
Molecular Weight	159.18 g/mol
Synonyms	8-Methylisoquinolin-3(2H)-one; 8-Methyl-3(2H)-isoquinolinone; 3-Isoquinolinol, 8-methyl-; 8-Methyl-2,3-dihydroisoquinolin-3-one; 8-Methyl-1,2-dihydro-3H-isoquinolin-3-one; 51462-30-7; 8-Methyl-3-hydroxyisoquinoline
EINECS	Contact for details

Quality Control

Our 8-Methyl-2H-Isoquinolin-3-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, residual solvent analysis, and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.