Description

7,8,9,10-Tetrahydro-9,9-Dimethyl-11H-Cyclohepta[A]Naphthalen-11-One is a specialized organic compound belonging to the class of fused polycyclic ketones. This high-purity intermediate is valued for its unique structural framework, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those with complex polycyclic structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its fused ring system contributes to biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or core structure in the synthesis of specialized organic semiconductors and emissive materials.
• Fine Chemical & Specialty Intermediate: Employed in custom synthesis and the manufacture of dyes, pigments, and other performance chemicals.
• Academic & Industrial R&D: Utilized in methodological studies and as a model compound in organic synthesis and catalysis research.
• Fragrance & Flavor Chemistry: Potential use as an intermediate for creating novel aromatic compounds with specific olfactory properties.

Basic Information

Product Name	7,8,9,10-Tetrahydro-9,9-Dimethyl-11H-Cyclohepta[A]Naphthalen-11-One
CAS No.	64184-14-1
Molecular Formula	C₁₇H₂₀O
Molecular Weight	240.34 g/mol
Synonyms	9,9-Dimethyl-7,8,9,10-tetrahydro-11H-cyclohepta[a]naphthalen-11-one; 9,9-Dimethyl-7,8,9,10-tetrahydrocyclohepta[a]naphthalen-11-one; 11H-Cyclohepta[a]naphthalen-11-one, 7,8,9,10-tetrahydro-9,9-dimethyl-; Tetrahydrodimethylcycloheptanaphthalenone
EINECS	Contact for details

Quality Control

Our production of 7,8,9,10-Tetrahydro-9,9-Dimethyl-11H-Cyclohepta[A]Naphthalen-11-One adheres to stringent quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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