4202-91-9 Usage
Uses
Used in Research and Development:
4-FLUOROTOLUENE-ALPHA,ALPHA,ALPHA-D3 is used as a research compound for [application reason] in the field of chemical and pharmaceutical research. Its isotopically labeled nature allows for the tracking and analysis of chemical reactions, providing valuable insights into reaction mechanisms, metabolic pathways, and the behavior of molecules in various experimental conditions.
Used in Chemical Synthesis:
In the chemical synthesis industry, 4-FLUOROTOLUENE-ALPHA,ALPHA,ALPHA-D3 is used as a starting material or intermediate for the production of various fluorinated organic compounds. The presence of the fluorine atom in the molecule can significantly alter the reactivity, stability, and physical properties of the resulting compounds, making them suitable for a wide range of applications, such as pharmaceuticals, agrochemicals, and materials science.
Used in Analytical Chemistry:
4-FLUOROTOLUENE-ALPHA,ALPHA,ALPHA-D3 is employed as a reference material or internal standard in analytical chemistry. Its unique isotopic signature enables accurate quantification and identification of target compounds in complex mixtures, improving the precision and reliability of analytical methods.
Used in Pharmaceutical Research:
In the pharmaceutical industry, 4-FLUOROTOLUENE-ALPHA,ALPHA,ALPHA-D3 is used as a building block for the development of novel drugs with potential therapeutic applications. The introduction of a fluorine atom into a molecular structure can enhance the drug's pharmacokinetic and pharmacodynamic properties, such as absorption, distribution, metabolism, and excretion, as well as its binding affinity to target proteins.
Used in Environmental Studies:
4-FLUOROTOLUENE-ALPHA,ALPHA,ALPHA-D3 is utilized as a tracer compound in environmental studies, allowing researchers to track the fate and transport of pollutants in the environment. Its unique isotopic signature can help identify and quantify the presence of specific contaminants, providing valuable information for environmental monitoring and risk assessment.
Check Digit Verification of cas no
The CAS Registry Mumber 4202-91-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,0 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4202-91:
(6*4)+(5*2)+(4*0)+(3*2)+(2*9)+(1*1)=59
59 % 10 = 9
So 4202-91-9 is a valid CAS Registry Number.
4202-91-9Relevant academic research and scientific papers
Side Chain Hydroxylation of Aromatic Compounds by Fungi. Part 4. Influence of the para Substituent on Kinetic Isotope Effects During Benzylic Hydroxylation by Mortierella isabellina
Holland, Herbert L.,Brown, Frances M.,Conn, Morgan
, p. 1651 - 1655 (2007/10/02)
The benzylic hydroxylation of a series of para-substituted toluenes by the fungus Mortierella isabellina has been studied by using CD3, CHD2, and CH2D methyl labelled substrates.Inter- and intramolecular primary and secondary deuterium kinetic isotope effect ratios have been determined: the intermolecular primary effects are maximal with strongly electron-withdrawing para substituents (R = CN and CF3), while the intramolecular primary effects are minimal for R = H but increase in instances where R is electron donating or withdrawing.These results are interpreted in terms of a dependence of the hydroxylation mechanism on the nature of the para substituent.
