Description

5-Phenyl-2-[2-[[5-Phenyl-3-(3-Sulfopropyl)-2(3H)-Benzoxazolylidene]Methyl-1-Butenyl]-3-(3-Sulfopropyl)Benzoxazolium Hydroxide, Inner Salt], Sodium Salt is a high-purity, functional organic salt belonging to the benzoxazolium dye class. This compound is valued for its excellent photophysical properties, making it a critical component in advanced material science and analytical chemistry. It is primarily sought by researchers and manufacturers in the biotechnology, diagnostics, and specialty chemical synthesis sectors for developing sensitive detection systems and functional materials.

Application

• Fluorescent Probes and Sensors: Used as a key chromophore/fluorophore in the development of highly sensitive fluorescent probes for bioimaging, ion detection, and molecular sensing applications.
• Laser Dyes and Optical Materials: Serves as a gain medium in tunable dye lasers and as a functional component in the fabrication of nonlinear optical materials and devices.
• Bioconjugation and Labeling: Employed for labeling biomolecules (proteins, nucleic acids) due to its reactive groups, enabling tracking and analysis in biochemical assays.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer in medical research for targeted cancer therapies.
• Organic Electronics: Used in research and development of organic light-emitting diodes (OLEDs) and photovoltaic cells due to its charge transport and emission characteristics.
• Analytical Reagents: Functions as a staining agent or indicator in various chromatographic and electrophoretic separation techniques.

Basic Information

Product Name	5-Phenyl-2-[2-[[5-Phenyl-3-(3-Sulfopropyl)-2(3H)-Benzoxazolylidene]Methyl-1-Butenyl]-3-(3-Sulfopropyl)Benzoxazolium Hydroxide, Inner Salt], Sodium Salt
CAS No.	33628-03-4
Molecular Formula	C38H37N2O7S2Na
Molecular Weight	720.82 g/mol
Synonyms	Pyridine 1; NK 2016; NK-2016; 2-[2-[5-Phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl-1-butenyl]-5-phenyl-3-(3-sulfopropyl)benzoxazolium hydroxide, inner salt, sodium salt; Sodium 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfonatopropyl)-1,3-benzoxazol-2-ylidene]methyl]but-1-en-1-yl]-3-(3-sulfonatopropyl)-1,3-benzoxazol-3-ium-3-ide
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Dark green to black powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition (Sulfated Ash)	Contact for details
Heavy Metals	< 20 ppm
Solubility	Soluble in water, DMSO, methanol

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