Description

2,2-Dimethylbenzo[1,2-B:4,3-B']Dipyran-3,6(2H,8H)-Dione is a specialized organic compound belonging to the benzodipyrandione class, characterized by its unique fused heterocyclic structure. This compound serves as a valuable chemical intermediate and building block for the synthesis of more complex molecules in advanced research and development. It is primarily sought after by industries involved in pharmaceutical development, agrochemical research, and materials science, where precise molecular architecture is critical for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for developing compounds with potential biological activity.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or plant growth regulators, leveraging its complex heterocyclic core.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex polycyclic frameworks in academic and industrial R&D laboratories.
• Materials Science: Investigated for the creation of organic electronic materials, dyes, or pigments due to its conjugated system.
• Chemical Research Standard: Employed as a reference standard or reagent in analytical chemistry and method development.

Basic Information

Product Name	2,2-Dimethylbenzo[1,2-B:4,3-B']Dipyran-3,6(2H,8H)-Dione
CAS No.	55256-11-6
Molecular Formula	C15H12O4
Molecular Weight	256.25 g/mol
Synonyms	2,2-Dimethyl-2H,8H-Benzo[1,2-b:4,3-b']dipyran-3,6-dione; 2,2-Dimethyl-2H,8H-Benzo[1,2-b:4,3-b']dipyran-3,6-dione; 2,2-Dimethyl-4H,8H-Benzo[1,2-b:4,3-b']dipyran-4,8-dione (tautomer); Benzo[1,2-b:4,3-b']dipyran-3,6(2H,8H)-dione, 2,2-dimethyl-; 55256-11-6; 2,2-Dimethylbenzo[1,2-b:4,3-b']dipyran-3,6-dione
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylbenzo[1,2-B:4,3-B']Dipyran-3,6(2H,8H)-Dione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics. Our quality systems are designed to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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