Description

Dar-4M CAS NO 261351-46-6 is a specialized chemical compound widely utilized as a key intermediate in advanced organic synthesis and pharmaceutical research. Its primary value lies in its role as a building block for creating complex molecules, particularly in the development of novel therapeutic agents and diagnostic tools. This product is essential for research institutions, pharmaceutical manufacturers, and fine chemical companies engaged in the synthesis of innovative compounds.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Biochemical Research: Used as a reagent or precursor in the development of fluorescent probes, sensors, and other research tools for biological studies.
• Organic Synthesis: Serves as a versatile intermediate for constructing complex organic frameworks in academic and industrial laboratories.
• Diagnostic Agent Development: Employed in the research and production of contrast agents or markers for diagnostic imaging applications.
• Material Science: Potential use as a monomer or precursor in the synthesis of specialized polymers and advanced materials.

Basic Information

Item	Details
Product Name	Dar-4M
CAS No.	261351-46-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dar-4M; 4-(2-(4-(Dimethylamino)phenyl)ethenyl)-1-methylpyridinium; 1-Methyl-4-[2-[4-(dimethylamino)phenyl]ethenyl]pyridinium; 4-DMAPS; 4-(Dimethylaminostyryl)-1-methylpyridinium; D-4; Fluorescent Probe Dar-4M
EINECS	Contact for details

Quality Control

Our Dar-4M is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research and production 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	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.