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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Azoles Pyrazoles

Comprehensive Guide to 1H-Pyrazol-4-ol, 1-(1,1-dimethylethyl)- (CAS No. 78242-24-7): Properties, Applications, and Market Insights

1H-Pyrazol-4-ol, 1-(1,1-dimethylethyl)- (CAS No. 78242-24-7) is a specialized organic compound belonging to the pyrazole family. This heterocyclic compound has garnered significant attention in pharmaceutical and agrochemical research due to its unique structural properties. The presence of a tert-butyl group at the 1-position and a hydroxyl group at the 4-position makes this molecule a versatile intermediate for synthesizing more complex compounds. Researchers often refer to it as tert-butyl-4-hydroxypyrazole or 1-tert-butyl-1H-pyrazol-4-ol, highlighting its functional groups.

The chemical formula of 1H-Pyrazol-4-ol, 1-(1,1-dimethylethyl)- is C7H12N2O, with a molecular weight of 140.18 g/mol. Its pyrazole core structure is known for stability and reactivity, making it valuable in drug discovery. Recent studies have explored its potential as a building block for kinase inhibitors, a hot topic in cancer research. The compound's ability to form hydrogen bonds through its hydroxyl group enhances its utility in designing biologically active molecules.

In the pharmaceutical industry, 1H-Pyrazol-4-ol, 1-(1,1-dimethylethyl)- serves as a key intermediate for developing small molecule therapeutics. Its structural features align with current trends in fragment-based drug design, where researchers combine small molecular fragments to create potent drugs. The compound's tert-butyl group improves metabolic stability, addressing a common challenge in drug development. These properties explain why searches for "pyrazole derivatives in drug discovery" and "CAS 78242-24-7 applications" have increased by 35% in the past year.

The agrochemical sector also utilizes 1-tert-butyl-1H-pyrazol-4-ol in developing next-generation crop protection agents. With growing global demand for sustainable agriculture, this compound's role in creating low-toxicity pesticides has become particularly relevant. Its molecular structure allows for modifications that can target specific pests while minimizing environmental impact—a crucial factor as regulations on eco-friendly agrochemicals tighten worldwide.

From a synthetic chemistry perspective, 1H-Pyrazol-4-ol, 1-(1,1-dimethylethyl)- offers excellent regioselectivity in reactions, making it valuable for medicinal chemistry optimization. Recent publications highlight its use in click chemistry applications, particularly in creating molecular probes for biological studies. The compound's compatibility with microwave-assisted synthesis—a trending green chemistry technique—further enhances its appeal to researchers.

The market for pyrazole-based intermediates like CAS No. 78242-24-7 has grown steadily, with projections indicating a 6.8% CAGR through 2028. This growth aligns with increased R&D spending in targeted cancer therapies and precision agriculture. Suppliers have noted particular demand from research institutions investigating protein kinase modulation, reflecting the compound's relevance in cutting-edge biomedical research.

Quality control of 1-(1,1-dimethylethyl)-1H-pyrazol-4-ol typically involves HPLC analysis with UV detection, ensuring ≥98% purity for most research applications. Storage recommendations include protection from moisture at 2-8°C, standard practice for heterocyclic building blocks. These handling protocols mirror those for similar pharmaceutical intermediates, facilitating integration into existing laboratory workflows.

Environmental and safety assessments of 1H-Pyrazol-4-ol, 1-(1,1-dimethylethyl)- indicate it poses minimal ecological risk when handled properly. This characteristic supports its use in green chemistry initiatives, particularly when compared to traditional halogenated intermediates. The compound's biodegradability profile makes it attractive for companies pursuing sustainable chemistry certifications.

Recent patent analyses reveal growing intellectual property activity around tert-butyl pyrazole derivatives, with CAS No. 78242-24-7 appearing in several applications for anti-inflammatory compounds and herbicide safeners. This patent landscape suggests expanding commercial applications, particularly in areas addressing chronic inflammation—a major focus in age-related disease research.

For researchers sourcing 1-tert-butyl-4-hydroxypyrazole, current market data shows availability from specialized fine chemical suppliers in North America, Europe, and Asia. Pricing trends reflect the compound's niche status, with bulk quantities (≥1kg) offering better value for industrial-scale applications. The development of cost-effective synthesis routes remains an active area of process chemistry research.

Analytical characterization of 1H-Pyrazol-4-ol, 1-(1,1-dimethylethyl)- typically includes 1H/13C NMR, mass spectrometry, and FTIR spectroscopy. These techniques confirm both identity and purity, critical for reproducibility in medicinal chemistry programs. The compound's distinct spectroscopic signatures facilitate quality assurance in contract research organizations.

Future research directions for CAS 78242-24-7 may explore its potential in metal-organic frameworks (MOFs) or as a ligand in catalytic systems. The compound's ability to coordinate with transition metals could open applications in heterogeneous catalysis—an area gaining traction in renewable energy technologies. Such developments would align with broader trends toward functional materials in industrial chemistry.

In summary, 1H-Pyrazol-4-ol, 1-(1,1-dimethylethyl)- represents a valuable heterocyclic building block with diverse applications across life sciences. Its combination of stability, reactivity, and synthetic versatility positions it well for continued relevance in drug discovery and agrochemical innovation. As research into targeted molecular therapies and sustainable agriculture advances, demand for this specialized intermediate will likely increase.

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