Description

9H-Fluorene-4-Carboxylicacid,9-Oxo-,Hydrazide(9Ci) is a specialized organic compound belonging to the fluorenone hydrazide class, serving as a versatile building block in advanced chemical synthesis. Its core value lies in its reactive hydrazide functional group, which enables its use as a key intermediate for constructing complex heterocyclic systems and functional materials. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, particularly for developing novel active ingredients and organic electronic components.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new herbicides and plant growth regulators, leveraging its fluorenone backbone.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials and host materials in OLED device fabrication.
• Coordination Chemistry & Ligand Synthesis: The hydrazide moiety acts as a chelating agent for metal ions, useful in creating catalysts and sensors.
• Polymer & Advanced Material Science: Incorporated into polymer chains to modify thermal stability, optical properties, or to create functionalized surfaces.
• Dye & Pigment Intermediate: Used in the synthesis of specialized dyes and pigments due to the conjugated fluorenone system.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and material science research.

Basic Information

Product Name	9H-Fluorene-4-Carboxylicacid,9-Oxo-,Hydrazide(9Ci)
CAS No.	401602-57-1
Molecular Formula	C15H10N2O2
Molecular Weight	250.25 g/mol
Synonyms	4-Hydrazinylcarbonyl-9H-fluoren-9-one; 9-Oxo-9H-fluorene-4-carbohydrazide; 9H-Fluorene-4-carboxylic acid, 9-oxo-, hydrazide; Fluoren-9-one-4-carboxylic acid hydrazide; 4-Carbohydrazido-9-fluorenone; 9-Fluorenone-4-carboxylic hydrazide; 4-Hydrazide-9-fluorenone
EINECS	Contact for details

Quality Control

Our 9H-Fluorene-4-Carboxylicacid,9-Oxo-,Hydrazide(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its nature as an easily oxidized compound, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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