Description

7-Nitro-4-Fluorencarboxylic Acid is a specialized nitro-substituted fluorene derivative that serves as a critical synthetic intermediate in advanced organic chemistry. This compound is valued for its unique aromatic structure, which facilitates the development of complex molecules with tailored electronic and steric properties. It is primarily sought by research institutions and industrial R&D departments engaged in the synthesis of pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, pesticides, and plant growth regulators, leveraging its aromatic nitro functionality.
• Material Science Precursor: Serves as a monomer or precursor for creating advanced polymers, dyes, and organic electronic materials.
• Chemical Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex polycyclic aromatic frameworks and conducting nitration/functionalization studies.
• Analytical Reference Standard: Utilized as a high-purity standard in chromatographic analysis and method development for quality control in related chemical processes.

Basic Information

Product Name	7-Nitro-4-Fluorencarboxylic Acid
CAS No.	7256-04-4
Molecular Formula	C14H9NO4
Molecular Weight	255.23 g/mol
Synonyms	4-Fluorenecarboxylic acid, 7-nitro-; 7-Nitrofluorene-4-carboxylic Acid; 7-Nitro-4-fluorenecarboxylic acid; 7-Nitro-9H-fluorene-4-carboxylic acid; 7-Nitro-4-fluorenylcarboxylic Acid; 7-Nitro-4-fluorene carboxylic acid; 7-Nitrofluorene-4-carboxylate; 7-Nitro-4-fluorencarboxylate
EINECS	Contact for details

Quality Control

Our 7-Nitro-4-Fluorencarboxylic Acid is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent batch-to-batch quality.

Storage

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

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%

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