Description

Phenol, 4,4'-(15,20-Diphenyl-21H,23H-Porphine-5,10-Diyl)Bis- is a specialized porphyrin derivative, a class of compounds renowned for their unique photophysical and coordination properties. This compound is of significant value for advanced research and development in materials science and photochemistry. It is primarily sought by researchers and manufacturers in the fields of organic electronics, photodynamic therapy (PDT), and catalysis.

Application

• Organic Semiconductor Research: As a key building block for novel organic light-emitting diodes (OLEDs) and photovoltaic materials.
• Photodynamic Therapy (PDT) Agents: Serves as a precursor or core structure for developing next-generation photosensitizers in medical applications.
• Catalysis: Utilized as a ligand or catalyst in selective oxidation and other metal-mediated organic transformations.
• Chemical Sensors: Employed in the development of sensitive and selective optical or electrochemical sensors due to its porphyrin-based signaling properties.
• Dye and Pigment Intermediate: Used in the synthesis of high-performance, stable dyes and functional pigments.
• Advanced Material Synthesis: A critical intermediate for creating metal-organic frameworks (MOFs) and supramolecular assemblies with tailored properties.

Basic Information

Product Name	Phenol, 4,4'-(15,20-Diphenyl-21H,23H-Porphine-5,10-Diyl)Bis-
CAS No.	202268-34-6
Molecular Formula	C44H28N4O2
Molecular Weight	644.73 g/mol
Synonyms	5,10-Bis(4-hydroxyphenyl)-15,20-diphenylporphyrin; 4,4'-(21H,23H-Porphine-5,10-diyl)bis-phenol, 15,20-diphenyl-; 5,10-Bis(4-hydroxyphenyl)-15,20-diphenyl-21H,23H-porphine; meso-Tetraphenylporphyrin derivative, dihydroxy-; TPP(OH)2 (common abbreviation); Dihydroxyphenyl-substituted tetraphenylporphyrin; 15,20-Diphenyl-5,10-bis(4-hydroxyphenyl)porphyrin
EINECS	Contact for details

Quality Control

Our Phenol, 4,4'-(15,20-Diphenyl-21H,23H-Porphine-5,10-Diyl)Bis- is produced under stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development purposes. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and relevant spectral data 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 (15-25°C). This material is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark purple to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Loss on Drying	≤ 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.