Description

trans-4-(4-(Dimethylamino)styryl)-1-methylpyridinium iodide is a specialized organic salt belonging to the styrylpyridinium dye family, recognized for its distinct photophysical properties. This compound matters as a versatile fluorescent probe and photosensitizer, enabling critical research and development in advanced material science. It is primarily needed by researchers and manufacturers in the pharmaceutical, biotechnology, and optoelectronics sectors for applications ranging from bio-imaging to the development of nonlinear optical materials.

Application

• Fluorescent Labeling and Bio-imaging: Used as a membrane potential-sensitive dye in cellular and neuronal imaging studies.
• Photosensitizer in Photodynamic Therapy (PDT) Research: Investigated for its ability to generate reactive oxygen species upon light activation for targeted cell studies.
• Nonlinear Optical (NLO) Materials: Serves as a key chromophore in the synthesis of organic materials for photonic and electro-optic devices.
• Organic Synthesis Intermediate: Acts as a building block for creating more complex styryl-based dyes and functional molecules.
• Sensor Development: Utilized in the fabrication of chemical sensors and biosensors due to its environment-sensitive fluorescence.
• Academic and Industrial R&D: A fundamental reagent for research in photochemistry, supramolecular chemistry, and material science.

Basic Information

Item	Details
Product Name	trans-4-(4-(Dimethylamino)styryl)-1-methylpyridinium iodide
CAS No.	68971-03-9
Molecular Formula	C16H19IN2
Molecular Weight	390.24 g/mol
Synonyms	4-[2-[4-(Dimethylamino)phenyl]ethenyl]-1-methylpyridinium iodide; trans-4-(4-(Dimethylamino)styryl)-1-methylpyridinium iodide; 1-Methyl-4-[2-[4-(dimethylamino)phenyl]ethenyl]pyridinium iodide; 4-(4-Dimethylaminostyryl)-1-methylpyridinium iodide; DASPMI; ASPMI; Fluorescent styrylpyridinium dye; Pyridinium, 4-[2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-, iodide (1:1)
EINECS	Contact for details

Quality Control

Our trans-4-(4-(Dimethylamino)styryl)-1-methylpyridinium iodide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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