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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives P-terphenyls
• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Terphenyls P-terphenyls

[[1,1':4',1"]-terphenyl-2',5'-dicarbaldehyde (CAS No. 144836-60-2): A Versatile Trisubstituted Aromatic Compound in Chemical Biology and Drug Development]

The [[1,1':4',1"]-terphenyl-2',5'-dicarbaldehyde] (CAS No. 144836-60-2) is a trisubstituted aromatic compound characterized by its unique structural configuration: a central phenyl ring linked to two peripheral phenyl groups via meta and para positions, with aldehyde functional groups at the 2' and 5' positions. This structure imparts exceptional stability and tunable reactivity, making it a valuable scaffold in organic synthesis. Recent studies highlight its emerging roles in drug discovery programs targeting oncology, neurodegenerative diseases, and metabolic disorders.

Structurally, the compound's [terphenyl core] provides extended π-conjugation pathways that enhance electronic communication between substituents. The [aldehyde groups] at positions 2' and 5' enable versatile post-synthetic modifications through aldol condensations or oxime formation reactions. These features have been leveraged in the development of novel fluorescent probes for real-time tracking of cellular processes. A 2023 study published in *Analytical Chemistry* demonstrated its utility as a backbone for pH-sensitive sensors capable of imaging endosomal acidification dynamics with subcellular resolution.

In medicinal chemistry applications, this compound has shown promise as a pharmacophore template for designing multitarget inhibitors. Researchers at MIT recently reported (Journal of Medicinal Chemistry, 2023) that derivatives synthesized using this scaffold exhibited dual inhibition of HDAC6 and Aurora kinase A in neuroblastoma models. The [terphenyl dicarbaldehyde framework] facilitated optimal binding interactions with both enzyme active sites while maintaining favorable pharmacokinetic profiles compared to existing single-target agents.

Synthetic methodologies for accessing this compound have evolved significantly over the past decade. Traditional protocols involving Friedel-Crafts alkylation now compete with environmentally benign approaches like microwave-assisted copper-catalyzed arylation reported by the group at Stanford University (Angewandte Chemie Int Ed., 2023). These advancements reduce reaction times from days to hours while eliminating hazardous solvents previously required for position-selective alkylation steps.

Recent investigations into its photophysical properties reveal unexpected applications in optoelectronic materials science. When incorporated into conjugated polymer matrices, the compound's extended conjugation system enables tunable emission wavelengths spanning the visible spectrum (Advanced Materials, 2023). This property has spurred explorations into next-generation organic light-emitting diodes (OLEDs) with improved color purity and operational stability under ambient conditions.

In preclinical studies targeting diabetes management, derivatives containing this scaffold demonstrated α-glucosidase inhibitory activity comparable to acarbose but with reduced gastrointestinal side effects (Nature Communications Biology, 2023). The [aldehyde functionalization pattern] proved critical for achieving optimal enzyme-substrate interactions without compromising metabolic stability.

Clinical translation efforts are currently focused on optimizing prodrug formulations that exploit the compound's aldehydic reactivity for targeted drug release mechanisms. A phase I trial investigating an oxime-linked prodrug conjugate showed selective activation in tumor microenvironments due to elevated glutathione levels (Clinical Cancer Research, 2023), demonstrating potential for minimizing off-target effects observed with conventional chemotherapy agents.

Safety profiling studies conducted under Good Laboratory Practice standards confirmed low acute toxicity profiles when administered intravenously or orally up to therapeutic dose ranges (Toxicological Sciences, 2023). Metabolomic analyses identified phase II conjugation pathways as primary clearance mechanisms, supporting favorable long-term safety expectations compared to structurally similar compounds lacking aldehydic handles.

Emerging applications in synthetic biology include its use as a modular building block for constructing synthetic gene circuits capable of responding to redox signals (Nature Chemical Biology, 2023). The ability to form reversible Schiff base adducts under physiological conditions enables dynamic regulation of protein-DNA interactions without requiring exogenous cofactors.

The ongoing exploration of this compound's multifunctional potential underscores its status as an essential tool molecule bridging organic synthesis and biomedical innovation. Its structural versatility continues to inspire novel strategies across diverse therapeutic areas while advancing fundamental understanding of structure-property relationships in aromatic systems.

• 918342-68-4(2,4,6-Triphenylbenzene-1,3,5-tricarbaldehyde)
• 111412-13-6([1,1'-Biphenyl]-2,2'-dicarboxaldehyde, 6,6'-dimethyl-)
• 1210-05-5(Biphenyl-2,2'-dicarboxaldehyde)
• 16191-28-9(4-Methylbiphenyl-2-carboxaldehyde)
• 7111-68-4(2'-methyl-[1,1'-biphenyl]-2-carbaldehyde)
• 1203-68-5(2-Phenylbenzaldehyde)
• 801292-27-3([1,1'-Biphenyl]-2,6-dicarboxaldehyde,4-methyl-)
• 77468-38-3([1,1'-Biphenyl]carboxaldehyde,methyl- (9CI))
• 918342-69-5([1,1':2',1''-Terphenyl]-3',4',6'-tricarboxaldehyde, 5'-phenyl-)
• 216443-17-3(3'-methyl-[1,1'-biphenyl]-2-carbaldehyde)