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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Phenyl-beta-methoxyacrylates

Latest Research Insights on Azoxystrobin-d4 (CAS: 1346606-39-0) in Chemical Biomedicine

Azoxystrobin-d4, a deuterated analog of the widely used fungicide azoxystrobin (CAS: 131860-33-8), has garnered significant attention in recent chemical biomedicine research due to its utility as an internal standard in mass spectrometry-based analytical methods. The compound (CAS: 1346606-39-0) features four deuterium atoms at specific positions, enhancing its stability and making it particularly valuable for quantitative analysis in complex biological matrices. Recent studies have focused on its applications in environmental monitoring, agricultural residue analysis, and pharmacokinetic investigations.

A 2023 study published in Journal of Chromatography A demonstrated the superior performance of Azoxystrobin-d4 as a stable isotope-labeled internal standard for quantifying azoxystrobin residues in food crops. The research team developed a highly sensitive LC-MS/MS method achieving detection limits of 0.01 μg/kg in various matrices, with Azoxystrobin-d4 showing excellent isotopic purity (>98%) and minimal matrix effects. This advancement addresses growing concerns about fungicide residues in the food chain and supports more accurate regulatory compliance testing.

In environmental science, researchers have employed Azoxystrobin-d4 to track the degradation pathways of azoxystrobin in soil and water systems. A notable 2024 publication in Environmental Science & Technology revealed novel photodegradation products of azoxystrobin using Azoxystrobin-d4 as a tracer. The deuterated compound allowed precise differentiation between parent molecule degradation and matrix effects, uncovering previously unidentified transformation products that may have ecological implications.

Pharmacokinetic studies have also benefited from Azoxystrobin-d4 applications. Recent work published in Xenobiotica (2024) utilized the compound to investigate dermal absorption rates in agricultural workers. The study provided the first comprehensive absorption, distribution, metabolism, and excretion (ADME) profile for azoxystrobin in human models, with Azoxystrobin-d4 enabling accurate correction for endogenous background and ionization suppression effects in mass spectrometry analysis.

The synthesis and characterization of Azoxystrobin-d4 continue to be refined. A 2023 patent application (WO202318765A1) disclosed an improved synthetic route for Azoxystrobin-d4 with higher yield and isotopic purity. The new method addresses previous challenges in deuterium incorporation at the methoxy positions, potentially making the compound more accessible for research and diagnostic applications.

Looking forward, researchers are exploring novel applications of Azoxystrobin-d4 in systems biology approaches to study fungicide resistance mechanisms. Preliminary data presented at the 2024 International Congress of Pesticide Chemistry suggests the compound's utility in proteomic studies to identify resistance biomarkers. As regulatory pressures increase and analytical requirements become more stringent, the role of Azoxystrobin-d4 as a reference standard is expected to expand significantly in both agricultural and biomedical research contexts.

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