Fatty Acids and Lypidic Derivatives

<p>Applications Labelled sodium salt of L-Lactic Acid (L113500). L-Lactic Acid occurs in small quantities in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity. L-(+)-Lactic acid is also present in liver, kidney, thymus gland, human amniotic fluid, and other organs and body fluids.<br>References Borsook, et al.: J. Biol. Chem., 102, 449 (1933); Brin, M., et al.: Ann. N.Y. Acad. Sci., 119, 851 (1965);<br></p>

<p>Applications Labelled Mevalonic Acid. Precursor in the biosynthesis of cholesterol. Occurs in equilibrium with the δ-lactone.<br>References Heintze, A., et al.: Plant Physiol., 93, 1121 (1990), Dubey, V., et al.: J. Biosci., 28, 637 (2003), Hemmerlin, A., et al.: J. Biol. Chem., 278, 26666 (2003), Chen, Z., et al.: Biochem. Biophys. Res. Commun., 333, 664 (2005),<br></p>

<p>Applications Occurs in small quantities in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity. L-(+)-Lactic acid is also present in liver, kidney, thymus gland, human amniotic fluid, and other organs and body fluids.<br>References Borsook, et al.: J. Biol. Chem., 102, 449 (1933), Brin, M., et al.: Ann. N.Y. Acad. Sci., 119, 851 (1965)<br></p>

<p>Applications 4-Nitrofluorobenzene, is an aryl fluorinated building block, and a common intermediate used for the synthesis of many industrial useful compounds. It is used for the preparation of novel soluble aromatic polyimides, such as 1,3,5-Tris(4-aminophenoxy)benzene (TAB) (T875005).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Oishi, Y., J. Polymer Sci, 30, 1027 (1992); Meador, M. A. B., et al.: Polymer Prep. Amer. Chem. Soci. divi. Polymer. Chem., 48, 858 (2007);<br></p>

<p>Applications Methyl Stearate is used as a nonionic surfactant in various experiments in helping solubilize a variety of chemical species by dissociating aggregates and unfolding proteins.<br>References Abidin, S.Z., et al.: Industrial. Engineering. Chem. Rsch., 51, 14653 (2012);<br></p>

<p>Applications Binds with coenzyme A to form methylmalonyl-CoA, also a metabolic intermediate transformed to succinic acid (SA) by a vitamin B12-dependent catalytic step, and is broadly used as a clinical biomarker of functional vitamin B12 status.<br>References Pedersen, T., et al.: J. Chromatogr., B: Anal. Technol. Biomed. Life Sci., 879, 1502 (2011),<br></p>

<p>Applications An impurity in Simvastatin (S485000) tablets.<br>References Endo, A., et al.: J. Antibiot., 29, 1346 (1976), Hoffman, W., et al.: J. Med. Chem., 29, 849 (1986), Jemal, M., et al.: J. Pharm. Biomed. Anal., 23, 323 (2000),<br></p>