Description

Fluorescein Dipropionate is a chemically modified derivative of fluorescein, where propionate groups enhance its lipophilicity and stability. This compound is valued for its role as a key synthetic intermediate and a versatile fluorescent probe in advanced research and development. It is primarily sought by professionals in the pharmaceutical, biotechnology, and specialty chemical sectors for applications in diagnostics, tracer studies, and the synthesis of more complex fluorescent markers.

Application

• Fluorescent Probe Synthesis: Acts as a crucial intermediate for creating advanced fluorescent dyes and molecular probes with tailored properties.
• Bioconjugation & Labeling: Used in the development of labeled antibodies, proteins, and other biomolecules for fluorescence microscopy and flow cytometry.
• Diagnostic Reagent Development: Serves as a precursor in formulating reagents for clinical diagnostics and bioassays.
• Tracer & Sensor Applications: Employed in environmental and industrial studies as a tracer dye or as a core structure for chemical sensors.
• Pharmaceutical Research: Utilized in drug discovery and development for cell imaging and tracking studies.
• Material Science: Incorporated into polymers or coatings to impart fluorescent properties for security or tracking purposes.

Basic Information

Product Name	Fluorescein Dipropionate
CAS No.	7276-28-0
Molecular Formula	C25H20O7
Molecular Weight	432.42 g/mol
Synonyms	Fluorescein Dipropionic Acid Ester; 3',6'-Dipropionylfluorescein; 2-(3,6-Dipropionyl-3-hydroxy-6-oxoxanthen-9-yl)benzoic Acid; 3',6'-Bis(propionyloxy)fluoran; Fluorescein 3',6'-Dipropionate; 3,6-Dipropionyloxyfluoran; 3',6'-Dipropionyloxyfluorescein; DIPF
EINECS	Contact for details

Quality Control

Our Fluorescein Dipropionate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets high-purity standards suitable for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

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