Description

Diacetyl-6-Fitc is a chemically modified derivative of fluorescein isothiocyanate (FITC), designed for advanced conjugation and labeling applications. This compound matters for researchers and manufacturers who require a highly reactive and stable fluorescent probe with specific functional group compatibility. It is primarily needed in the biotechnology, pharmaceutical, and diagnostic industries for creating sensitive and specific detection systems.

Application

• Bioconjugation and Protein Labeling: Used as a fluorescent tag for antibodies, peptides, and other biomolecules in assay development.
• Flow Cytometry Reagent: Serves as a key component in the synthesis of fluorescent dyes for cell sorting and analysis.
• Immunofluorescence Microscopy: Enables the preparation of high-contrast staining reagents for cellular and tissue imaging.
• Diagnostic Kit Manufacturing: Incorporated into lateral flow assays and ELISA kits for sensitive detection of biomarkers.
• Biomedical Research: Facilitates tracking and visualization studies in molecular biology and biochemistry.
• Polymer and Material Science: Acts as a fluorescent monomer or cross-linker for creating smart materials and sensors.

Basic Information

Product Name	Diacetyl-6-Fitc
CAS No.	890090-49-0
Molecular Formula	C27H17NO8S
Molecular Weight	515.49 g/mol
Synonyms	6-Acetamidofluorescein-5(6)-isothiocyanate; Diacetylfluorescein-6-isothiocyanate; 5(6)-FITC, 6-Acetamido; 6-Ac-FITC; 6-Acetamidofluorescein isothiocyanate; N-(5-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-6-yl)-2-isothiocyanatophenyl)acetamide; FITC derivative, diacetylated
EINECS	Contact for details

Quality Control

Our Diacetyl-6-Fitc is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification, and moisture content analysis, to ensure it meets the high standards required for research and diagnostic applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to ambient conditions should be avoided to maintain stability and performance.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Fluorescence Properties	Ex/Em ~495/520 nm (in suitable buffer)

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