Description

5-Hydroxy-8,8-Dimethyl-2-Phenyl-6-[(1E)-3-Methyl-1,3-Butadienyl]-4H,8H-Benzo[1,2-B:3,4-B']Dipyran-4-One is a complex organic compound belonging to the benzodipyranone class, characterized by its unique fused ring system and conjugated diene side chain. This structural complexity makes it a valuable advanced intermediate or building block for synthetic chemistry, particularly in the development of novel organic molecules with specific optical or biological properties. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the synthesis of specialized heterocyclic compounds.

Application

• Pharmaceutical Research & Development: Serves as a key synthetic intermediate in the discovery and development of new active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Organic Synthesis & Material Science: Acts as a sophisticated building block for constructing complex molecular architectures used in advanced materials, such as organic semiconductors or specialty polymers.
• Agrochemical Innovation: Utilized in the research phase for synthesizing novel candidate molecules with potential herbicidal, fungicidal, or insecticidal activity.
• Dye & Pigment Chemistry: Its conjugated chromophore system makes it a candidate precursor for the development of specialized dyes and organic pigments.
• Academic & Industrial Research: Employed in chemical research to study structure-activity relationships (SAR), photophysical properties, or novel synthetic methodologies.

Basic Information

Product Name	5-Hydroxy-8,8-Dimethyl-2-Phenyl-6-[(1E)-3-Methyl-1,3-Butadienyl]-4H,8H-Benzo[1,2-B:3,4-B']Dipyran-4-One
CAS No.	99877-72-2
Molecular Formula	C25H24O3
Molecular Weight	372.46 g/mol
Synonyms	5-Hydroxy-8,8-dimethyl-2-phenyl-6-[(1E)-3-methylbuta-1,3-dien-1-yl]-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one; 6-(3-Methyl-1,3-butadienyl)-5-hydroxy-8,8-dimethyl-2-phenyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one; Benzodipyran-4-one derivative; (E)-6-(3-Methylbuta-1,3-dien-1-yl) substituted benzodipyranone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data to support your research and development needs. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every batch, ensuring traceability and consistency for your critical applications.

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). This compound may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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