Description

8-Methoxy-3,4-Dimethyl-1H-Isochromen-1-One is a specialized organic compound belonging to the isocoumarin class, valued for its role as a versatile synthetic intermediate and building block in advanced chemical synthesis. Its unique molecular structure makes it a critical precursor for developing complex molecules in research and industrial applications. This compound is primarily sought by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds with isocoumarin-based structures.
• Agrochemical Research: Used in the development and research of new pesticides, herbicides, and plant growth regulators due to its bioactive scaffold.
• Fine Chemical Synthesis: Acts as a versatile precursor for synthesizing complex organic molecules, dyes, and functional materials in specialty chemistry.
• Academic & Industrial R&D: Employed in chemical research laboratories for methodological studies, heterocyclic chemistry, and exploring new reaction pathways.
• Material Science: Investigated as a monomer or additive for creating polymers and advanced materials with specific optical or electronic properties.

Basic Information

Product Name	8-Methoxy-3,4-Dimethyl-1H-Isochromen-1-One
CAS No.	6125-52-6
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	8-Methoxy-3,4-dimethylisocoumarin; 3,4-Dimethyl-8-methoxy-1H-isochromen-1-one; 8-Methoxy-3,4-dimethyl-1H-2-benzopyran-1-one; 1H-Isochromen-1-one, 8-methoxy-3,4-dimethyl-; 6125-52-6; 8-Methoxy-3,4-dimethylcoumarin (common misnomer); 3,4-Dimethyl-8-methoxyisocoumarin
EINECS	Contact for details

Quality Control

Our 8-Methoxy-3,4-Dimethyl-1H-Isochromen-1-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, GC, and NMR, to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We are committed to meeting the stringent requirements of research and industrial applications.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

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.