Description

3-(2,4-Dimethoxyphenyl)-3,4-Dihydro-6-Methoxy-2H-1-Benzopyran is a specialized chromane derivative, a key synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the synthesis of complex molecules, offering a unique structural scaffold for pharmaceutical and material science research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its chromane core structure.
• Fine Chemical Synthesis: Serves as a building block for creating complex flavors, fragrances, and specialty chemicals.
• Material Science: Investigated as a monomer or additive for advanced polymers and organic electronic materials.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis and catalysis.

Basic Information

Product Name	3-(2,4-Dimethoxyphenyl)-3,4-Dihydro-6-Methoxy-2H-1-Benzopyran
CAS No.	56701-27-0
Molecular Formula	C18H20O4
Molecular Weight	300.35 g/mol
Synonyms	6-Methoxy-3-(2,4-dimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran; 3,4-Dihydro-6-methoxy-3-(2,4-dimethoxyphenyl)-2H-1-benzopyran; 2H-1-Benzopyran, 3,4-dihydro-6-methoxy-3-(2,4-dimethoxyphenyl)-; Chromane derivative; 56701-27-0; 3-(2,4-Dimethoxyphenyl)-6-methoxychromane
EINECS	Contact for details

Quality Control

Our 3-(2,4-Dimethoxyphenyl)-3,4-Dihydro-6-Methoxy-2H-1-Benzopyran is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be performed under appropriate conditions to maintain stability.

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.