Description

4,4',4'',4'''-[Pyrene-1,3,6,8-Tetrayltetrakis(Ethyne-2,1-Diyl)]Tetraaniline] CAS NO 1404196-75-3 is a high-purity, functionalized pyrene derivative featuring a conjugated aromatic core with four terminal aniline groups. This compound matters as a critical advanced organic building block for constructing sophisticated molecular architectures with tailored electronic and optical properties. It is essential for researchers and manufacturers in the organic electronics, photonics, and materials science sectors who require precise molecular components for next-generation devices.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and Organic Field-Effect Transistors (OFETs).
• Metal-Organic Framework (MOF) Linker: Serves as a multi-dentate organic linker to create extended porous coordination polymers with potential applications in gas storage, separation, and catalysis.
• Fluorescent Probe & Sensor Development: Utilized in the design of chemosensors and bioimaging agents due to the inherent fluorescence of the pyrene core and the reactivity of the aniline groups.
• Covalent Organic Framework (COF) Synthesis: Acts as a tetrahedral node for constructing two- or three-dimensional COFs with high surface area and crystalline order.
• Dye & Pigment Intermediate: Used in the development of high-performance, color-fast dyes and pigments for specialized applications.
• Cross-linking Agent for Specialty Polymers: Functions as a cross-linker to enhance the thermal and mechanical stability of advanced polymer networks.
• Academic & Industrial R&D: A valuable reagent for fundamental research in supramolecular chemistry, nanotechnology, and advanced material design.

Basic Information

Product Name	4,4',4'',4'''-[Pyrene-1,3,6,8-Tetrayltetrakis(Ethyne-2,1-Diyl)]Tetraaniline
CAS No.	1404196-75-3
Molecular Formula	C48H28N4
Molecular Weight	660.77 g/mol
Synonyms	1,3,6,8-Tetrakis(4-aminophenylethynyl)pyrene; Pyrene-1,3,6,8-tetrayltetrakis(ethyne-2,1-diyl-4,1-phenylene)tetraamine; TAPy; 1,3,6,8-Tetra(4-aminophenyl)ethynylpyrene; 1,3,6,8-Tetrakis[(4-aminophenyl)ethynyl]pyrene; 4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetrakis(ethyne-2,1-diyl)tetraaniline; Pyrene-based tetraaniline derivative; CAS 1404196-75-3
EINECS	Contact for details

Quality Control

Every batch of our 4,4',4'',4'''-[Pyrene-1,3,6,8-Tetrayltetrakis(Ethyne-2,1-Diyl)]Tetraaniline is synthesized and purified under controlled conditions to ensure exceptional lot-to-lot consistency and high purity, which is critical for reproducible research and manufacturing outcomes. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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