Description

8-Methylbenzo[Rst]Pentaphene-5-Carbaldehyde is a specialized polycyclic aromatic aldehyde derivative, identified by CAS number 63040-56-2. This compound is a high-value synthetic intermediate prized for its complex, fused-ring structure, which serves as a critical building block in advanced material science and organic synthesis. It is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and the development of novel dyes and pigments, where precise molecular architecture dictates functional performance.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of novel hole-transport or electron-transport materials for OLEDs and OFETs.
• Functional Dye Synthesis: Serves as a core structure for developing advanced pigments and dyes with specific optical properties.
• Ligand and Catalyst Development: Used in the preparation of complex ligands for catalytic systems or metal-organic frameworks (MOFs).
• Photovoltaic Research: Investigated as a building block for non-fullerene acceptors in next-generation organic solar cells.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reactions and synthesizing complex polycyclic aromatic hydrocarbons (PAHs).
• Fluorescent Probe Synthesis: Potential use in creating molecular probes for sensing or bio-imaging applications due to its extended aromatic system.

Basic Information

Item	Detail
Product Name	8-Methylbenzo[Rst]Pentaphene-5-Carbaldehyde
CAS No.	63040-56-2
Molecular Formula	C25H16O
Molecular Weight	332.40 g/mol
Synonyms	8-Methylbenzo[rst]pentaphene-5-carboxaldehyde; 5-Formyl-8-methylbenzo[rst]pentaphene; 8-Methylbenzo[rst]pentaphene-5-carbaldehyde; Benzo[rst]pentaphene-5-carboxaldehyde, 8-methyl-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of 8-Methylbenzo[Rst]Pentaphene-5-Carbaldehyde is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocol includes advanced chromatographic and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This compound is easily oxidized; prolonged exposure to air should be avoided. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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