Description

Fluorescein Dicaproate CAS NO 7364-90-1 is a fluorescent dye derivative of fluorescein, specifically esterified with caproic acid. This compound is valued for its lipophilic properties and controlled fluorescence, making it a crucial intermediate and tracer in advanced research and development. It is primarily sought by professionals in the pharmaceutical, biotechnology, and advanced materials sectors for applications requiring precise molecular tagging and solubility studies.

Application

• Fluorescent Probe Development: Used as a key intermediate in synthesizing lipophilic fluorescent probes for cellular and molecular imaging.
• Lipid and Membrane Research: Acts as a tracer to study lipid dynamics, membrane fluidity, and intracellular transport due to its fatty acid ester structure.
• Polymer and Material Science: Incorporated into polymers and coatings as a fluorescent marker to track material distribution, degradation, or compatibility.
• Diagnostic Reagent Formulation: Serves as a component in the development of diagnostic kits and assays where controlled fluorescence in non-aqueous environments is required.
• Bioconjugation Chemistry: Utilized as a building block for creating fluorescently labeled biomolecules, such as proteins or lipids, for detection and analysis.
• Solubility and Partition Coefficient Studies: Employed as a model compound in pharmaceutical research to investigate the solubility and partitioning behavior of drug-like molecules.

Basic Information

Product Name	Fluorescein Dicaproate
CAS No.	7364-90-1
Molecular Formula	C34H36O7
Molecular Weight	556.65 g/mol
Synonyms	Fluorescein Dihexanoate; Fluorescein Di-n-caproate; Dihexanoylfluorescein; 3',6'-Bis(hexanoyloxy)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; 2-(6-Carboxyhexanoyloxy)-6-hydroxy-3H-xanthen-3-one diester; Resorcinolphthalein Dihexanoate; D&C Yellow No. 7 Hexanoate Derivative (related)
EINECS	Contact for details

Quality Control

Our Fluorescein Dicaproate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to prevent decomposition.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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