Description

[5,8'-Bi-2H-1-Benzopyran]-2,2'-Dione, 6,6',7,7'-Tetramethoxy- is a specialized heterocyclic organic compound belonging to the benzopyranone class. This high-purity intermediate is valued for its unique molecular scaffold, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials.

Application

This compound serves as a versatile synthetic intermediate and research chemical across several high-tech industries. Its specific molecular architecture makes it suitable for:

• Pharmaceutical Research: As a key precursor or scaffold in the synthesis of potential drug candidates, particularly for exploring new therapeutic agents.
• Agrochemical Development: Utilized in research programs aimed at creating new active ingredients for crop protection products.
• Material Science: Investigation into organic electronic materials, dyes, or photostable compounds due to its conjugated structure.
• Academic & Institutional Research: Serves as a standard or starting material in organic chemistry studies and methodology development.
• Fine Chemical Synthesis: Employed in multi-step synthetic routes to produce complex, value-added specialty chemicals.

Basic Information

Item	Details
Product Name	[5,8'-Bi-2H-1-Benzopyran]-2,2'-Dione, 6,6',7,7'-Tetramethoxy-
CAS No.	50677-55-9
Molecular Formula	C22H20O8
Molecular Weight	412.39 g/mol
Synonyms	6,6',7,7'-Tetramethoxy-5,8'-bi-2H-1-benzopyran-2,2'-dione; 5,8'-Bi-2H-chromene-2,2'-dione, 6,6',7,7'-tetramethoxy-; Tetramethoxy-bisbenzopyrandione; 50677-55-9; Light-sensitive (store away from light)
EINECS	Contact for details

Quality Control

Our production of [5,8'-Bi-2H-1-Benzopyran]-2,2'-Dione, 6,6',7,7'-Tetramethoxy- adheres to stringent quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency, meeting the exacting standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.