Description

5-Chloro-2-(2-[(5-Chloro-3-(3-Sulfopropyl)-2(3H)- Benzoxazolylidene)Methyl]- 1-Butenyl)-3-(3-Sulfopropyl)- Benzoxazolium Inner Salt Triethylamine Salt is a high-purity, functionalized benzoxazolium dye salt, valued for its role as a key intermediate and functional chromophore. This compound is essential for advanced applications requiring specific photophysical properties and chemical reactivity. It is primarily sought by research institutions and industrial manufacturers in the fields of specialty dyes, fluorescent probes, and advanced material science.

Application

• Fluorescent Probe Synthesis: A critical precursor for developing sensitive fluorescent labels and sensors used in bioimaging and diagnostic assays.
• Specialty Dye Manufacturing: Serves as a key intermediate in the production of near-infrared (NIR) dyes and other high-performance colorants.
• Photodynamic Therapy (PDT) Research: Investigated for use in creating photosensitizers for targeted cancer therapies.
• Nonlinear Optical Materials: Used in research for developing materials with specific light-absorbing and emitting properties for photonic devices.
• Polymer Modification: Employed to introduce chromophoric or ionic functionalities into polymers for specialized coatings or smart materials.
• Analytical Chemistry Reagents: Utilized in the formulation of specialized stains and indicators for chemical detection systems.

Basic Information

Item	Detail
Product Name	5-Chloro-2-(2-[(5-Chloro-3-(3-Sulfopropyl)-2(3H)- Benzoxazolylidene)Methyl]- 1-Butenyl)-3-(3-Sulfopropyl)- Benzoxazolium Inner Salt Triethylamine Salt
CAS No.	39201-42-8
Molecular Formula	C30H37Cl2N3O7S2
Molecular Weight	686.66 g/mol
Synonyms	Triethylamine salt of 5-Chloro-2-[2-[(5-chloro-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene)methyl]-1-butenyl]-3-(3-sulfopropyl)benzoxazolium inner salt; Benzoxazolium, 5-chloro-2-[2-[(5-chloro-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene)methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, compd. with N,N-diethylethanamine (1:1); Cyanine dye derivative; Sulfopropyl benzoxazolium salt; NIR dye intermediate; Functional benzoxazolium salt.
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to stringent quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your research or manufacturing specifications.

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 sealed under an inert atmosphere when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Dark green to blue-black powder or crystals
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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