Description

5-Hydroxy-3,9-Dimethyl-7H-Benzo[C]Fluoren-7-One is a specialized organic compound belonging to the benzofluorenone class, characterized by its distinct polycyclic aromatic structure. This compound serves as a valuable advanced intermediate and key building block in the synthesis of complex organic molecules, particularly in fine chemical and pharmaceutical research. It is primarily utilized by industries focused on material science, organic electronics, and the development of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for research into compounds with complex polycyclic frameworks.
• Organic Electronic Materials: Serves as a core building block for the development of organic semiconductors, charge-transport materials, and light-emitting materials used in OLEDs and other optoelectronic devices.
• Dye and Pigment Synthesis: Used in the research and production of specialized dyes, pigments, and fluorescent markers due to its conjugated aromatic system.
• Material Science Research: Acts as a monomer or precursor for creating advanced polymers, liquid crystals, and other functional materials with specific optical or electronic properties.
• Chemical Research & Development: Employed as a standard or reagent in academic and industrial R&D for studying organic reactions, photochemistry, and molecular recognition.
• Analytical Chemistry: Can be used as a reference standard or a derivatization agent in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	5-Hydroxy-3,9-Dimethyl-7H-Benzo[C]Fluoren-7-One
CAS No.	80826-37-5
Molecular Formula	C19H14O2
Molecular Weight	274.32 g/mol
Synonyms	3,9-Dimethyl-5-hydroxy-7H-benzo[c]fluoren-7-one; 5-Hydroxy-3,9-dimethylbenzo[c]fluoren-7(7H)-one; 7H-Benzo[c]fluoren-7-one, 5-hydroxy-3,9-dimethyl-; Benzo[c]fluoren-7-one derivative; Light-sensitive benzofluorenone intermediate; Polycyclic aromatic ketone intermediate
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-3,9-Dimethyl-7H-Benzo[C]Fluoren-7-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 incompatible materials such as strong oxidizing agents. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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