• 1. Exciplex emission from the mixed dimer of naphthalene and 2-cyanonaphthalene in a supersonic jet
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• 2. Examination of the hydrogen-bonding networks in small water clusters (n = 2–5, 13, 17) using absolutely localized molecular orbital energy decomposition analysis?
  Erika A. Cobar,Paul R. Horn,Robert G. Bergman,Martin Head-Gordon Phys. Chem. Chem. Phys., 2012,14, 15328-15339
• 3. Evidence for the intrinsic nature of band-gap states electrochemically observed on atomically flat TiO2(110) surfaces?
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• 4. Evolution of important glucosinolates in three common Brassica vegetables during their processing into vegetable powder and in vitro gastric digestion
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• 5. Fe(ii)-Assisted one-pot synthesis of ultra-small core–shell Au–Pt nanoparticles as superior catalysts towards the HER and ORR?
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• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Organooxygen compounds
• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds

Comprehensive Overview of O-cyclopropylhydroxylamine hydrochloride (CAS No. 672299-63-7)

O-cyclopropylhydroxylamine hydrochloride (CAS No. 672299-63-7) is a specialized organic compound that has garnered significant attention in pharmaceutical and agrochemical research. This compound, characterized by its cyclopropyl and hydroxylamine functional groups, serves as a versatile building block in synthetic chemistry. Its unique structure enables applications in the development of novel drug intermediates and biologically active molecules, making it a subject of interest for researchers exploring small-molecule therapeutics and crop protection agents.

In recent years, the demand for O-cyclopropylhydroxylamine hydrochloride has surged due to its role in medicinal chemistry and preclinical studies. Researchers frequently search for "CAS 672299-63-7 supplier" or "O-cyclopropylhydroxylamine HCl synthesis," reflecting its importance in high-throughput screening and lead optimization. The compound's hydrochloride salt form enhances its stability, facilitating storage and handling in laboratory settings. Its molecular weight (149.59 g/mol) and solubility profile further contribute to its utility in organic synthesis.

The cyclopropyl ring in O-cyclopropylhydroxylamine hydrochloride is a key structural feature, often exploited to modulate bioavailability and metabolic stability in drug candidates. This aligns with trending topics like "fragment-based drug design" and "scaffold hopping," where researchers seek to improve pharmacokinetic properties. Additionally, its potential in nitroxide-mediated polymerization (NMP) has sparked interest in materials science, particularly for designing smart polymers.

From an SEO perspective, queries such as "buy O-cyclopropylhydroxylamine HCl" or "672299-63-7 price" highlight commercial interest. Suppliers often emphasize its high purity (>98%) and compatibility with amide coupling reactions, addressing the needs of peptide chemists. The compound's safety data (non-hazardous under standard conditions) also makes it a preferred choice for academic laboratories and industrial R&D.

Emerging applications of O-cyclopropylhydroxylamine hydrochloride include its use in proteolysis-targeting chimeras (PROTACs), a hot topic in targeted protein degradation. Its hydroxylamine moiety enables conjugation with E3 ligase ligands, a strategy gaining traction in oncology research. Furthermore, its relevance to sustainable chemistry is underscored by its role in green synthesis protocols, reducing reliance on heavy metal catalysts.

In summary, O-cyclopropylhydroxylamine hydrochloride (CAS No. 672299-63-7) is a multifaceted compound bridging pharmaceutical innovation and material science. Its structural versatility, coupled with rising demand in drug discovery pipelines, positions it as a critical reagent for modern chemical biology endeavors. As research evolves, its applications in bioconjugation and catalysis are expected to expand, reinforcing its status as a high-value chemical entity.

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