• 1. An insight into the role of side chains in the microstructure and carrier mobility of high-performance conjugated polymers?
  Jianyao Huang,Dong Gao,Zhihui Chen,Weifeng Zhang Polym. Chem., 2021,12, 2471-2480
• 2. An atmosphere and light tuned highly diastereoselective synthesis of cyclobuta/penta[b]indoles from aniline-tethered alkylidenecyclopropanes with alkynes?
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• 3. Acentric and chiral heterometallic inorganic–organic hybrid frameworks mediated by alkali or alkaline earth ions: synthesis and NLO properties
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• 4. An approach to biodegradable star polymeric architectures using disulfide coupling?
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• 5. An amphoteric reactivity of a mixed-valent bis(μ-oxo)dimanganese(iii,iv) complex acting as an electrophile and a nucleophile?
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• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Dialkyl ethers
• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Ethers Dialkyl ethers

Professional Introduction to Diethyleneglycol Monoethyl-d5 Ether (CAS No: 1219804-11-1)

Diethyleneglycol Monoethyl-d5 Ether, with the chemical formula C?H??DO?, is a specialized deuterated solvent widely utilized in the field of analytical chemistry and pharmaceutical research. This compound, identified by its CAS number 1219804-11-1, is a deuterated derivative of diethylene glycol monoethyl ether (DEGME), where five hydrogen atoms are replaced by deuterium atoms. The introduction of deuterium isotopes enhances the compound's utility in NMR spectroscopy, particularly in the study of complex molecular structures and reaction mechanisms.

The significance of Diethyleneglycol Monoethyl-d5 Ether lies in its applications as a high-purity solvent and internal standard in various scientific disciplines. In pharmaceutical research, this compound serves as an excellent medium for dissolving non-polar and semi-polar compounds, facilitating accurate analysis and characterization. Its deuterated nature minimizes interference from protiated solvents, ensuring higher precision in nuclear magnetic resonance (NMR) experiments. These properties make it indispensable in the synthesis and purification of active pharmaceutical ingredients (APIs), where subtle structural differences can significantly impact biological activity.

Recent advancements in mass spectrometry have further highlighted the importance of Diethyleneglycol Monoethyl-d5 Ether. The compound's ability to enhance resolution and sensitivity in mass spectrometric analyses has been leveraged in metabolomics studies, enabling researchers to identify and quantify metabolites with greater accuracy. This has profound implications for drug discovery and development, as it allows for a deeper understanding of metabolic pathways and drug interactions at the molecular level.

In the realm of analytical chemistry, Diethyleneglycol Monoethyl-d5 Ether has found applications in gas chromatography-mass spectrometry (GC-MS) due to its low volatility and high thermal stability. These characteristics make it an ideal candidate for analyzing complex mixtures, such as environmental pollutants and flavor compounds. The deuterated version also aids in the identification of trace contaminants by providing a distinct isotopic signature that can be easily detected.

The pharmaceutical industry has also explored the use of Diethyleneglycol Monoethyl-d5 Ether in drug formulation and delivery systems. Its ability to enhance solubility and bioavailability of poorly soluble drugs has been investigated extensively. For instance, studies have demonstrated its potential in improving the delivery of hydrophobic APIs by forming stable micelles or nanoparticles. This application aligns with the growing trend toward targeted drug delivery systems, which aim to maximize therapeutic efficacy while minimizing side effects.

Moreover, the compound's role as an internal standard in NMR spectroscopy has been pivotal in elucidating the structure-activity relationships (SAR) of novel drug candidates. By providing a reference point with known chemical shifts, researchers can accurately determine the positions of other signals in complex spectra. This has accelerated the pace of drug discovery, allowing for rapid screening and optimization of lead compounds.

The environmental impact of using Diethyleneglycol Monoethyl-d5 Ether has also been a subject of interest. Unlike traditional solvents that may pose environmental hazards, this deuterated ether exhibits lower toxicity and better biodegradability. Studies have shown that its degradation products are less likely to accumulate in ecosystems, making it a more sustainable choice for industrial applications. This aligns with global efforts to develop greener alternatives in chemical manufacturing.

In conclusion, Diethyleneglycol Monoethyl-d5 Ether (CAS No: 1219804-11-1) represents a significant advancement in scientific research due to its unique properties and versatile applications. Its role as a high-purity solvent, internal standard, and tool for drug development underscores its importance across multiple disciplines. As research continues to evolve, it is likely that new applications for this compound will emerge, further solidifying its position as a cornerstone of modern chemical science.

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