Description

5,5-Dimethyl-2-(2,3,4,9-Tetrahydro-3,3-Dimethyl-1Oxo-1H-Xanthen-9-Yl)-1,3-Cyclohexanedione is a specialized organic compound with a complex fused-ring structure, serving as a key advanced intermediate in fine chemical synthesis. Its molecular architecture makes it valuable for constructing complex molecules, particularly in the development of novel dyes, pigments, and functional materials. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular control is critical.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with xanthene or tricyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new herbicides, pesticides, and plant growth regulators requiring specific heterocyclic structures.
• Functional Dye & Pigment Production: Serves as a core intermediate for creating specialized xanthene-based dyes, fluorescent markers, and high-performance pigments.
• Organic Light-Emitting Diode (OLED) Materials: A potential precursor in the development of organic semiconductor materials and emissive layers for display technologies.
• Research & Development: Employed in academic and industrial R&D labs for exploring new chemical reactions, catalysis, and material science applications.
• Fine Chemical Synthesis: A versatile intermediate for custom synthesis and contract manufacturing of complex, high-value specialty chemicals.

Basic Information

Product Name	5,5-Dimethyl-2-(2,3,4,9-Tetrahydro-3,3-Dimethyl-1Oxo-1H-Xanthen-9-Yl)-1,3-Cyclohexanedione
CAS No.	6508-43-6
Molecular Formula	C23H28O4
Molecular Weight	368.47 g/mol
Synonyms	9-(5,5-Dimethyl-1,3-dioxocyclohexyl)-3,3-dimethyl-2,3,4,9-tetrahydro-1H-xanthen-1-one; 5,5-Dimethyl-2-(3,3-dimethyl-1-oxo-2,3,4,9-tetrahydro-1H-xanthen-9-yl)cyclohexane-1,3-dione; 1,3-Cyclohexanedione, 5,5-dimethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1-oxo-1H-xanthen-9-yl)-; Tetrahydroxanthenone derivative.
EINECS	Contact for details

Quality Control

Our 5,5-Dimethyl-2-(2,3,4,9-Tetrahydro-3,3-Dimethyl-1Oxo-1H-Xanthen-9-Yl)-1,3-Cyclohexanedione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting specifications for use as a high-value intermediate. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.