Description

10-Acetoxy-1,1-Bis(4-Sulfobutyl)-4,5:4,5-Dibenzo-3,3,3,3-Tetramethylindatricarbocyanine Betaine Sodium Salt is a high-purity, functionalized cyanine dye derivative designed for advanced research and industrial applications. This compound is valued for its strong near-infrared (NIR) absorption and emission properties, making it a critical component in sophisticated optical systems. It is primarily sought by manufacturers and researchers in the fields of biomedical imaging, optical data storage, and non-linear optics.

Application

• Fluorescent Labeling & Probes: Used as a reactive dye for labeling biomolecules (e.g., proteins, nucleic acids) in fluorescence microscopy and bioassays.
• Optical Data Storage: Serves as a key photoresponsive material in the development of high-density optical recording media.
• Non-Linear Optical (NLO) Materials: A functional component in the synthesis of materials for photonic devices, including optical limiters and switches.
• Laser Dye Applications: Potential use as a gain medium or saturable absorber in tunable dye lasers operating in the NIR region.
• Sensor Development: Incorporated into chemical sensors and biosensors for detecting specific analytes due to its environment-sensitive fluorescence.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer in preclinical studies for targeted cancer treatments.

Basic Information

Product Name	10-Acetoxy-1,1-Bis(4-Sulfobutyl)-4,5:4,5-Dibenzo-3,3,3,3-Tetramethylindatricarbocyanine Betaine Sodium Salt
CAS No.	155795-24-7
Molecular Formula	C51H57N2O10S2Na
Molecular Weight	945.13 g/mol
Synonyms	IR-1061 Analog (Sulfobutyl Derivative); 10-Acetoxy-1,1-bis(4-sulfobutyl)indatricarbocyanine sodium salt; NIR Cyanine Dye with Acetoxy and Sulfobutyl Groups; Benzoindotricarbocyanine Dye Derivative; Sodium 10-acetoxy-1,1-bis(4-sulfonatobutyl)-4,5:4',5'-dibenzo-3,3,3',3'-tetramethylindatricarbocyanine betaine; Light Absorber 155795-24-7
EINECS	Contact for details

Quality Control

Our production of this specialty cyanine dye adheres to strict quality protocols to ensure batch-to-batch consistency and high performance. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key spectral properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive) and light-sensitive; desiccants are recommended for long-term storage. Keep container tightly sealed when not in use to prevent absorption of moisture from the atmosphere.

Specification

Item	Specification
Appearance	Dark green to blue-black solid
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
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.