Description

10,11-Dihydro-2,2,10,11-Tetramethyl-8-Phenyl-2H,6H,12H-Benzo[1,2-B:3,4-B':5,6-B'']Tripyran-6,12-Dione is a high-purity, complex organic compound belonging to the benzo-tripyran-dione class, valued for its unique fused polycyclic structure. This compound serves as a critical advanced intermediate in the synthesis of specialized organic materials and functional chemicals. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block for the research and development of novel drug candidates, particularly in therapeutic areas requiring complex molecular scaffolds.
• Agrochemical Synthesis: Used in the creation of advanced active ingredients for crop protection products, leveraging its structural complexity for targeted biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Potential precursor for electron-transport or host materials in OLED devices due to its rigid, conjugated structure.
• Specialty Dye and Pigment Intermediate: Serves as a core structure for synthesizing high-value, color-fast dyes and organic pigments.
• Academic and Industrial Research: A valuable reagent for synthetic organic chemists exploring new reactions, catalysis, and the construction of complex polycyclic systems.
• Advanced Polymer Chemistry: Can be incorporated as a monomer or cross-linking agent to create polymers with specific thermal or optical properties.

Basic Information

Item	Details
Product Name	10,11-Dihydro-2,2,10,11-Tetramethyl-8-Phenyl-2H,6H,12H-Benzo[1,2-B:3,4-B':5,6-B'']Tripyran-6,12-Dione
CAS No.	22562-07-8
Molecular Formula	C28H24O4
Molecular Weight	424.49 g/mol
Synonyms	Benzo[1,2-b:3,4-b':5,6-b'']tripyran-6,12-dione, 10,11-dihydro-2,2,10,11-tetramethyl-8-phenyl-2H,6H,12H-; 8-Phenyl-10,11-dihydro-2,2,10,11-tetramethyl-2H,6H,12H-benzo[1,2-b:3,4-b':5,6-b'']tripyran-6,12-dione; 22562-07-8; Tetramethylphenylbenzo-tripyrandione; Dihydro-tetramethyl-phenyl-benzo-tripyran-dione
EINECS	Contact for details

Quality Control

Every batch of our 10,11-Dihydro-2,2,10,11-Tetramethyl-8-Phenyl-2H,6H,12H-Benzo[1,2-B:3,4-B':5,6-B'']Tripyran-6,12-Dione undergoes rigorous quality testing to ensure compliance with stringent industry standards for advanced intermediates. Our quality assurance protocols are designed to meet the exacting requirements of pharmaceutical and fine chemical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available upon request for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to protect the compound from moisture and atmospheric contamination. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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