Description

3',4'-Dihydro-2,2'-Dimethyl(3,6'-Bi-2H-1-Benzopyran)-7,7'-Diol is a complex benzopyran dimer, a high-purity organic compound of significant interest in advanced chemical synthesis. This compound matters for its role as a key synthetic intermediate and building block in the development of novel materials and active pharmaceutical ingredients. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to leverage its unique molecular scaffold.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used as a building block for developing new active ingredients with potential herbicidal or insecticidal properties.
• Material Science: Investigated for the development of organic electronic materials, dyes, and photostable polymers due to its conjugated benzopyran structure.
• Chemical Synthesis: Acts as a versatile intermediate for constructing more complex heterocyclic compounds and natural product analogs.
• Biochemical Research: Employed in studies exploring enzyme inhibition or as a standard for analytical method development.

Basic Information

Product Name	3',4'-Dihydro-2,2'-Dimethyl(3,6'-Bi-2H-1-Benzopyran)-7,7'-Diol
CAS No.	41347-48-2
Molecular Formula	C20H18O4
Molecular Weight	322.36 g/mol
Synonyms	2,2'-Dimethyl-3',4'-dihydro-3,6'-bi(2H-1-benzopyran)-7,7'-diol; 7,7'-Dihydroxy-2,2'-dimethyl-3',4'-dihydro-3,6'-bichromane; 3,6'-Bichromane-7,7'-diol, 3',4'-dihydro-2,2'-dimethyl-; Dihydro-Dimethyl-Bichromane-Diol; NSC 407347; 2H-1-Benzopyran-7-ol, 3',4'-dihydro-2,2'-dimethyl[3,6'-bi-]-7'-ol
EINECS	Contact for details

Quality Control

Our 3',4'-Dihydro-2,2'-Dimethyl(3,6'-Bi-2H-1-Benzopyran)-7,7'-Diol 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 exacting R&D and process chemistry standards. 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 under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to light and oxidation, minimize exposure to air and light during handling.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.