19905-58-9 Usage
Description
OCTADECANOIC-2,2-D2 ACID, with the CAS# 19905-58-9, is an isotopically labeled research compound that is utilized in various scientific studies and experiments. It is a deuterated version of the naturally occurring octadecanoic acid, which is a saturated fatty acid commonly found in animals and plants. The presence of deuterium (D2) in the molecule makes it a valuable tool for researchers to investigate the properties and behavior of fatty acids in different biological systems.
Uses
Used in Research and Development:
OCTADECANOIC-2,2-D2 ACID is used as a research compound for studying the properties and interactions of fatty acids in biological systems. The deuterium labeling allows researchers to track the molecule's behavior and observe its effects on various cellular processes.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, OCTADECANOIC-2,2-D2 ACID is used as a tool to investigate the mechanisms of drug action and metabolism involving fatty acids. The deuterated compound can help researchers understand the role of fatty acids in drug absorption, distribution, metabolism, and excretion, ultimately contributing to the development of more effective and safer medications.
Used in Analytical Chemistry:
OCTADECANOIC-2,2-D2 ACID is employed as a stable isotope-labeled internal standard in analytical chemistry. It is used to improve the accuracy and precision of quantitative measurements in mass spectrometry and other analytical techniques, particularly when studying the composition and concentration of fatty acids in biological samples.
Used in Nutritional Science:
In the field of nutritional science, OCTADECANOIC-2,2-D2 ACID is used as a research tool to study the metabolism and physiological effects of fatty acids in the human body. The deuterated compound can help researchers gain insights into the role of fatty acids in energy production, cell membrane structure, and various metabolic pathways.
Used in Biotechnology:
OCTADECANOIC-2,2-D2 ACID is utilized in biotechnology for the development of novel bioactive compounds and materials. The deuterated fatty acid can be used as a building block for the synthesis of new molecules with potential applications in drug delivery, tissue engineering, and other areas of biotechnology.
Check Digit Verification of cas no
The CAS Registry Mumber 19905-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,0 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19905-58:
(7*1)+(6*9)+(5*9)+(4*0)+(3*5)+(2*5)+(1*8)=139
139 % 10 = 9
So 19905-58-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)/i17D2
19905-58-9Relevant articles and documents
Triazolopyridine, a New Derivative for the Structural Determination of Fatty Acids by Gas Chromatography/Mass Spectrometry
Vetter, Walter,Meister, Walter,Oesterhelt, Gottfried
, p. 566 - 572 (1988)
Triazolopyridine is proposed as a new derivative for the location of branches and double bonds in fatty acids.It is compared with previously used derivatives and found to be clearly superior to the pyrrolidide and slightly superior to the β-picolinyl ester with regard to the structure-specific fragmentation pattern.It is prepared by reacting the activated acid with 2-hydrazinopyridine followed by cyclization.
DEUTERON NMR STUDY OF MOLECULAR MOBILITY IN A POLYMER MODEL MEMBRANE.
Ebelhaeuser,Spiess
, p. 1208 - 1214 (2007/10/02)
The molecular mobility of a polymer model membrane is studied by **2H NMR. The lipid analogue consists of a quaternary ammonium ion, to which a methacryloylic moiety is attached via a spacer to the hydrophilic head group. A methylene group of the spacer, the methyl-head group and methylene groups in the 1-, 2-, and 7-position of the lipid chains are selectively deuterated. Temperature dependent **2H NMR spectra are reported for both, the monomer and the polymer membrane below and above the main phase transition. The data are quantitatively analyzed in terms of a simple motional model, in which the complex molecular dynamics is approximated by a six-site jump model describing rotations about the long axis of the molecule and conformational changes. The increasing mobility with increasing temperature is only in part due to an increase of the jump rate between different sites.
