Description

2,2,2',2'-Tetramethyl-6,6',7,7'-Tetramethoxy-3',4'-Dihydro-3,4'-Bi[2H-1-Benzopyran] is a complex, high-purity organic compound with a unique fused benzopyran structure. This compound is valued for its role as a key synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by research and development laboratories, pharmaceutical companies, and fine chemical manufacturers for applications in medicinal chemistry, material science, and the development of novel functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a scaffold or building block for designing and synthesizing new chemical entities with potential biological activity.
• Organic Synthesis Reagent: Acts as a specialized reagent for constructing complex heterocyclic systems and natural product analogs.
• Material Science Research: Investigated for its potential in creating novel organic electronic materials or photoresponsive polymers due to its conjugated structure.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value specialty chemicals and performance materials.
• Academic & Industrial R&D: Utilized in exploratory research to study structure-activity relationships and develop new synthetic methodologies.

Basic Information

Product Name	2,2,2',2'-Tetramethyl-6,6',7,7'-Tetramethoxy-3',4'-Dihydro-3,4'-Bi[2H-1-Benzopyran]
CAS No.	17678-76-1
Molecular Formula	C28H34O6
Molecular Weight	466.57 g/mol
Synonyms	3,4'-Bi(2H-1-benzopyran), 3',4'-dihydro-2,2,2',2'-tetramethyl-6,6',7,7'-tetramethoxy-; 2,2,2',2'-Tetramethyl-6,6',7,7'-tetramethoxy-3',4'-dihydro-3,4'-bi-2H-1-benzopyran; 3',4'-Dihydro-2,2,2',2'-tetramethyl-6,6',7,7'-tetramethoxy-3,4'-bi-2H-1-benzopyran; Tetramethyl-tetramethoxy-dihydro-bibenzopyran; NSC 407347; CAS 17678-76-1
EINECS	Contact for details

Quality Control

Our 2,2,2',2'-Tetramethyl-6,6',7,7'-Tetramethoxy-3',4'-Dihydro-3,4'-Bi[2H-1-Benzopyran] is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 the container tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
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.