Description

4,5-Diiodo-9-Cyano-3-Hydroxy-6-Fluorone is a specialized fluorone derivative, a high-value synthetic intermediate and functional dye precursor. This compound matters for its unique molecular structure, which imparts specific photophysical and chemical properties critical for advanced material synthesis. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty dye and pigment sectors for developing novel active ingredients and functional chromophores.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products, leveraging its halogenated structure.
• Functional Dye & Pigment Synthesis: Acts as a crucial precursor for creating specialized xanthene-based dyes with applications in sensors and imaging.
• Material Science Research: Employed in the development of organic electronic materials and photoactive polymers.
• Analytical Chemistry: Potential use as a derivatization agent or a standard for chromatographic methods in complex mixture analysis.
• Chemical Biology Probes: Utilized in the design and synthesis of fluorescent probes for cellular imaging and diagnostic assays.

Basic Information

Product Name	4,5-Diiodo-9-Cyano-3-Hydroxy-6-Fluorone
CAS No.	144735-94-4
Molecular Formula	C14H4I2FNO2
Molecular Weight	498.99 g/mol
Synonyms	9-Cyano-4,5-diiodo-3-hydroxy-6-fluorone; 4,5-Diiodo-9-cyano-3-hydroxy-6-fluorone; 6-Fluoro-4,5-diiodo-9-cyano-3-hydroxanthen-1-one; 3-Hydroxy-4,5-diiodo-9-cyano-6-fluorone; Fluorone derivative, diiodo cyano hydroxy; Xanthene dye intermediate, diiodo cyano
EINECS	Contact for details

Quality Control

Our 4,5-Diiodo-9-Cyano-3-Hydroxy-6-Fluorone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), 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 needs.

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 hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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