Description

4,4'-(1,6-Pyrenediyl)Bis-Benzaldehyde is a high-purity, functionalized pyrene derivative that serves as a critical advanced intermediate in organic synthesis. This compound matters for its unique conjugated structure, which provides a rigid, planar aromatic core with reactive aldehyde groups, enabling precise molecular engineering. It is primarily needed by researchers and manufacturers in the fields of organic electronics, materials science, and pharmaceuticals for constructing complex molecular architectures.

Application

• Organic Electronic Materials: A key precursor for synthesizing novel organic semiconductors, hole-transport materials, and non-fullerene acceptors used in OLEDs, OFETs, and organic photovoltaics (OPVs).
• Metal-Organic Frameworks (MOFs): Serves as a functional linker molecule to create MOFs with tailored porosity and photophysical properties for gas storage, separation, and sensing applications.
• Fluorescent Probes & Sensors: Used to develop highly sensitive and selective fluorescent chemosensors and bio-imaging agents due to the pyrene moiety's strong fluorescence.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) and diagnostic agents that require a rigid, polyaromatic scaffold.
• Polymer & Dendrimer Synthesis: Acts as a core building block for creating conjugated polymers, dendrimers, and star-shaped molecules with defined optical and electronic properties.
• Liquid Crystals: A valuable intermediate for designing discotic liquid crystals and other advanced mesogenic materials.

Basic Information

Product Name	4,4'-(1,6-Pyrenediyl)Bis-Benzaldehyde
CAS No.	2243312-96-9
Molecular Formula	C30H18O2
Molecular Weight	410.47 g/mol
Synonyms	1,6-Bis(4-formylphenyl)pyrene; 1,6-Di(4-formylphenyl)pyrene; 4,4'-(Pyrene-1,6-diyl)dibenzaldehyde; 1,6-Pyrenediyldibenzaldehyde; 4,4'-(1,6-Pyrenediyl)bis(benzaldehyde); Pyrene-1,6-diylbis(4,1-phenylene)dimethanone; 4,4'-(Pyrene-1,6-diyl)bis(benzaldehyde); 1,6-Bis(p-formylphenyl)pyrene
EINECS	Contact for details

Quality Control

Our 4,4'-(1,6-Pyrenediyl)Bis-Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere such as nitrogen or argon to prevent oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
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.