Description

Diiododimethylfluorescein is a halogenated derivative of fluorescein, a well-known xanthene dye. This compound is valued for its role as a key intermediate and precursor in the synthesis of specialized fluorescent probes and diagnostic agents. It is primarily utilized by research institutions and manufacturers in the life sciences, pharmaceutical development, and advanced materials sectors.

Application

• Fluorescent Probe Synthesis: Acts as a critical building block for creating novel fluorescent dyes and tags used in bioimaging and cellular analysis.
• Diagnostic Reagent Development: Serves as a precursor in the manufacture of reagents for clinical diagnostics and biochemical assays.
• Research & Development: Used in academic and industrial R&D for studying photophysical properties and developing new optical materials.
• Pharmaceutical Intermediates: Employed in the synthetic pathways for certain pharmaceutical compounds requiring halogenated fluorescein structures.
• Sensor Technology: A component in the development of chemical sensors and indicators due to its modifiable fluorescent characteristics.

Basic Information

Product Name	Diiododimethylfluorescein
CAS No.	28213-82-3
Molecular Formula	C24H16I2O5
Molecular Weight	678.19 g/mol
Synonyms	4',5'-Diiodo-2',7'-dimethylfluorescein; 2',7'-Dimethyl-4',5'-diiodofluorescein; 3',6'-Dihydroxy-4',5'-diiodo-2',7'-dimethylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; Diiodo-O,O'-dimethylfluorescein; DIMF
EINECS	Contact for details

Quality Control

Our Diiododimethylfluorescein is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for research and manufacturing use. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

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.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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