Description

2-(2-Anilinovinyl)-3-(3-Sulfonatopropyl)Benzoxazolium is a specialized benzoxazolium derivative, a key intermediate in the synthesis of advanced functional dyes and fluorescent probes. Its molecular structure, featuring a sulfonatopropyl group for enhanced water solubility and an anilinovinyl moiety for conjugation, makes it highly valuable for creating targeted imaging agents and light-harvesting materials. This compound is essential for research and production in the life sciences, analytical chemistry, and advanced material sectors, where precise molecular design is critical.

Application

• Fluorescent Probe Synthesis: A critical precursor for developing sensitive fluorescent tags and sensors used in bioimaging and diagnostic assays.
• Functional Dye Intermediate: Serves as a key building block for manufacturing specialized dyes with applications in textile, ink, and polymer industries.
• Bioconjugation Chemistry: Used to create labeled antibodies, proteins, and nucleotides for flow cytometry, microscopy, and immunoassays.
• Photodynamic Therapy (PDT) Research: Investigated as a component in the development of photosensitizers for targeted cancer treatments.
• Optical Material Development: Employed in the research of organic light-emitting diodes (OLEDs) and nonlinear optical (NLO) materials.
• Analytical Reagent: Used as a derivatization agent or a standard in chromatographic and spectroscopic analysis methods.

Basic Information

Product Name	2-(2-Anilinovinyl)-3-(3-Sulfonatopropyl)Benzoxazolium
CAS No.	55036-57-2
Molecular Formula	C20H20N2O4S
Molecular Weight	384.45 g/mol
Synonyms	2-[2-(Phenylamino)ethenyl]-3-(3-sulfopropyl)-1,3-benzoxazolium; 3-(3-Sulfopropyl)-2-[(E)-2-(phenylamino)ethenyl]benzoxazolium; Benzoxazolium, 2-(2-anilinovinyl)-3-(3-sulfopropyl)-; 2-(2-Anilinovinyl)-3-(3-sulfopropyl)benzoxazolium; Sulfopropyl benzoxazolium dye intermediate; Water-soluble benzoxazolium salt; Fluorescent benzoxazolium precursor.
EINECS	Contact for details

Quality Control

Our 2-(2-Anilinovinyl)-3-(3-Sulfonatopropyl)Benzoxazolium is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity assessment, NMR and IR for structural confirmation, and tests for residual solvents and moisture content. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Water Content (KF)	≤ 5.0 %
Solubility	Soluble in water, DMSO

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