Description

6,7-Dimethoxy-1,4-Dihydro-3H-Isochromen-3-One is a high-purity organic compound belonging to the isochromenone class, serving as a versatile and critical synthetic intermediate. Its value lies in its unique fused-ring structure with methoxy substituents, which is essential for constructing complex molecules in advanced chemical synthesis. This product is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or plant growth regulators due to its bioactive scaffold.
• Organic Synthesis: Serves as a precursor for synthesizing more complex heterocyclic compounds and natural product analogs in academic and industrial R&D.
• Material Science: Investigated as a monomer or additive for creating specialized polymers with specific optical or electronic properties.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	6,7-Dimethoxy-1,4-Dihydro-3H-Isochromen-3-One
CAS No.	16135-41-4
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	6,7-Dimethoxyisochroman-3-one; 6,7-Dimethoxy-3H-isochromen-3-one; 1,4-Dihydro-6,7-dimethoxy-3H-isochromen-3-one; 3H-Isochromen-3-one, 1,4-dihydro-6,7-dimethoxy-; 6,7-Dimethoxy-1,4-dihydroisochromen-3-one; NSC 163045
EINECS	Contact for details

Quality Control

Our 6,7-Dimethoxy-1,4-Dihydro-3H-Isochromen-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 container should be kept tightly sealed to protect from moisture.

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%

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