Description

Cy3.5-Se CAS NO 871518-83-1 is a specialized cyanine dye derivative functionalized with a selenium atom, offering unique photophysical properties. This compound is critical for researchers and developers requiring advanced fluorescent labeling with enhanced stability and specific spectral characteristics. It is primarily utilized in the life sciences and diagnostics sectors for high-sensitivity detection and imaging applications.

Application

• Fluorescent Labeling Agent for proteins, antibodies, and nucleic acids in bioassays.
• Probe Development for fluorescence microscopy and in vivo imaging studies.
• Key Component in the synthesis of next-generation diagnostic kits and reagents.
• Research Tool in photodynamic therapy and photosensitizer development.
• Marker for Cellular Tracking in flow cytometry and cell-based assays.
• Material Science Applications, including the development of organic semiconductors and sensors.

Basic Information

Product Name	Cy3.5-Se CAS NO 871518-83-1
CAS No.	871518-83-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cy3.5 Selenium dye; Seleno-Cy3.5; Cyanine 3.5 selenium analogue; 871518-83-1; Selenium-containing cyanine dye; Fluorescent selenium probe; Near-infrared selenium dye
EINECS	Contact for details

Quality Control

Our Cy3.5-Se is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity for research and diagnostic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and performance characteristics. We adhere to relevant industry guidelines to support our customers' quality and regulatory requirements.

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 should be handled under anhydrous conditions to maintain stability. Keep away from strong alkali and organic solvents.

Specification

Item	Specification
Appearance	Dark green to black solid
Identification (HPLC/UV-Vis)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Extinction Coefficient	Contact for details
Fluorescence Quantum Yield	Contact for details

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