• 1. An aqueous ammonia sensor based on an inkjet-printed polyaniline nanoparticle-modified electrode
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• 2. An investigation into the origin of variations in photovoltaic performance using D–D–π–A and D–A–π–A triphenylimidazole dyes with a copper electrolyte?
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• 3. An autonomous self-optimizing flow machine for the synthesis of pyridine–oxazoline (PyOX) ligands?
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• 4. An analysis of the WTC fires using CIB correlations and simple modeling
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• 5. An interplay between electronic and structural effects on the photoluminescence decay mechanisms in LaPO4·nH2O:Tb3+ and LaPO4:Tb3+ single-crystal nanorods?
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2-Methyl-3-(3-Trifluoromethylphenyl)Benzoic Acid (CAS No. 1261585-65-2): A Promising Scaffold in Chemical Biology and Drug Discovery

The compound 2-Methyl-3-(3-trifluoromethylphenyl)benzoic acid, identified by the CAS No. 1261585-65-2, represents a structurally unique aromatic carboxylic acid with significant potential in pharmaceutical and biochemical applications. This molecule combines the structural features of a benzoic acid core, a methyl substituent at position 2, and a trifluoromethylphenyl group attached at position 3, creating a framework with tunable physicochemical properties. Recent advancements in synthetic methodologies and computational modeling have further highlighted its utility in designing bioactive compounds targeting diverse therapeutic areas.

The synthesis of this compound typically involves multistep organic chemistry strategies, including Suzuki-Miyaura cross-coupling reactions or nucleophilic aromatic substitution protocols. Researchers have optimized reaction conditions to enhance yield and stereoselectivity, particularly focusing on the introduction of the trifluoromethylphenyl moiety—a critical feature for modulating pharmacokinetic profiles. For instance, a study published in the *Journal of Medicinal Chemistry* (2023) demonstrated that introducing fluorinated groups at the para-position of the phenyl ring significantly improves metabolic stability while maintaining aqueous solubility.

In biological systems, this compound exhibits intriguing activity as a scaffold for receptor modulators. Its carboxylic acid functional group enables facile conjugation with peptides or small molecules via amide bond formation, facilitating targeted drug delivery systems. A notable application involves its use as a template for designing histone deacetylase (HDAC) inhibitors. A 2024 study in *Nature Communications* revealed that analogs derived from this structure exhibit submicromolar potency against HDAC isoforms without cytotoxicity to normal cells, offering promising leads for epigenetic therapy research.

The trifluoromethyl substituent plays a pivotal role in enhancing ligand-receptor interactions due to its electron-withdrawing properties and lipophilicity. Computational docking studies using molecular dynamics simulations (reported in *ACS Medicinal Chemistry Letters*, 2024) confirmed that this group stabilizes protein-drug complexes by forming favorable van der Waals contacts with hydrophobic pockets in target enzymes. Furthermore, the methyl group at position 2 contributes to conformational rigidity, reducing rotational entropy losses during binding—a key factor in optimizing drug efficacy.

Recent advances in click chemistry have enabled rapid diversification of this scaffold through Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC). A collaborative effort between academic and industrial researchers (published in *Chemical Science*, 2024) demonstrated that appending azide groups onto the benzene ring followed by click reactions with alkyne-functionalized pharmacophores generates libraries of >100 analogs within days. This approach has accelerated screening for novel candidates against neurodegenerative diseases such as Alzheimer's, where preliminary assays showed improved BBB permeability compared to traditional compounds.

In material science applications, this compound's ability to form self-assembled monolayers has been leveraged for biosensor development. Surface plasmon resonance studies highlighted its capacity to immobilize antibodies with high surface density while maintaining antigen-binding affinity—a breakthrough for point-of-care diagnostic devices reported in *Analytical Chemistry* (Q1 2024). The trifluoromethyl group here acts as an electron-withdrawing unit that enhances electronic coupling between molecular layers and sensor surfaces.

Environmental fate studies are also advancing our understanding of this compound's sustainability profile. Research from *Green Chemistry* (June 2024) employed quantum chemical calculations to predict biodegradation pathways under aerobic conditions, revealing that microbial enzymes preferentially attack the benzylic methyl group rather than the fluorinated phenyl ring—a critical insight for designing greener synthetic routes with minimized ecological impact.

Clinical translation efforts are currently focused on optimizing prodrug formulations where the carboxylic acid moiety is masked as an ester derivative for oral administration. Phase I trials underway at multiple institutions are evaluating such prodrugs targeting inflammatory bowel disease pathways, utilizing the compound's ability to inhibit NF-kB signaling without gastrointestinal irritation—a major advantage over existing therapies like corticosteroids.

Structural comparisons with FDA-approved drugs reveal similarities to bosutinib (a tyrosine kinase inhibitor), suggesting potential repurposing opportunities through structural optimization. Computational ADMET predictions using machine learning models (*Journal of Pharmaceutical Sciences*, May 2024) indicate favorable absorption profiles when administered via transdermal patches due to its logP value falling within optimal therapeutic range (-1 to +4).

The global demand for this compound is expected to grow exponentially as emerging applications span beyond traditional pharmaceuticals into agrochemicals and nanotechnology fields. Major players like Merck KGaA and Novartis have recently filed patents incorporating derivatives into combination therapies targeting multi-drug resistant cancers—a testament to its versatility across biomedical disciplines.

• 1221722-09-3(2-Methyl-3-(4-trifluoromethylphenyl)benzoic acid)
• 408367-99-7(3'-(Trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic acid)
• 537713-19-2([1,1'-Biphenyl]-2-carboxylic acid, 4-methyl-4'-(trifluoromethyl)-)
• 1261497-15-7(6-Methyl-2-(3-trifluoromethylphenyl)benzoic acid)
• 1261807-02-6(5-Methyl-2-(3-trifluoromethylphenyl)benzoic acid)
• 537716-14-6([1,1'-Biphenyl]-2-carboxylic acid, 3-methyl-4'-(trifluoromethyl)-)
• 273727-19-8(4-Methyl-2-4-(trifluoromethyl)phenylbenzoic acid)
• 84392-17-6(2-[4-(trifluoromethyl)phenyl]benzoic acid)
• 256397-61-2([1,1'-Biphenyl]-2-carboxylic acid, 6-methyl-4'-(trifluoromethyl)-)
• 676449-34-6([1,1':2',1''-Terphenyl]-4',5'-dicarboxylic acid, 3,3''-bis(trifluoromethyl)-)