Description

4,5-Dinitro-9-Oxo-9H-Fluorene-2,7-Dicarboxamide is a specialized, high-purity organic compound with the CAS registry number 213598-63-1. This compound serves as a critical advanced intermediate for the synthesis of complex molecules, valued for its unique nitro-substituted fluorenone dicarboxamide structure. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Organic Synthesis Reagent: Used in multi-step synthetic routes to construct complex polycyclic frameworks and heterocycles.
• Material Science Research: Potential precursor for the development of specialty polymers, dyes, or organic electronic materials due to its electron-deficient aromatic system.
• Agrochemical Intermediate: Serves as a synthetic intermediate in the development of advanced crop protection agents.
• Academic & Industrial R&D: Employed in chemical research laboratories for methodological studies and the discovery of new reactions.

Basic Information

Product Name	4,5-Dinitro-9-Oxo-9H-Fluorene-2,7-Dicarboxamide
CAS No.	213598-63-1
Molecular Formula	C₁₆H₈N₄O₇
Molecular Weight	368.26 g/mol
Synonyms	9H-Fluorene-2,7-dicarboxamide, 4,5-dinitro-9-oxo-; 2,7-Fluorenedicarboxamide, 4,5-dinitro-9-oxo-; 4,5-Dinitro-9-oxofluorene-2,7-dicarboxamide; DNODA; Fluorenone-2,7-dicarboxamide, 4,5-dinitro derivative
EINECS	Contact for details

Quality Control

Our 4,5-Dinitro-9-Oxo-9H-Fluorene-2,7-Dicarboxamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research-grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to light and propensity for oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.