Composés deutérés

<p>Applications L-Valine (1-13c, 99%) (cas# 81201-85-6) is a useful research chemical.<br></p>

<p>Applications Sodium Formate (13c, 99%; D, 98%) (cas# 1215684-17-5) is a useful research chemical.<br></p>

<p>Applications Betaine-d3 Hydrochloride is a useful gastric acidifier.<br>References Wilcken, D.E., et al.: N. Engl. J. Med., 309, 448 (1983),<br></p>

<p>Applications 2-Butanol-d3 has been used to examine the loss of water form metastable 2-butanol/Mn+ cations using mass spectrometry.<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 Schroder, D., Schwarz, H.: Int. J. Mass Spec., 231, 139 (2004)<br></p>

<p>Stability Volatile<br>Applications Labelled 2,5-Dimethylfuran (D473050). It is an ideal marker for detecting cigarette smoke.<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 Spitzer, W., et al.: Clin. Invest. Med., 13, 17 (1990), Alonso, M., et al.: Anal. Bioanal. Chem., 396, 2989 (2010),<br></p>

<p>Applications A labelled form of Pirimicarb (P508768) which is a pesticide which is useful in cannabis testing kits as a component of pesticide mixes (P698240).<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 Tsuchiyama, T.; et al.: Journal of Chromatography A, 1524, 233 (2017).<br></p>

<p>Stability Hygroscopic<br>Applications Labelled Homarine (H458500). Quaternary ammonium base occurring in tissues of marine animals.<br>References Stein, W., et al.: J. Biol. Chem., 211, 915 (1954), Bystedt, J., et al.: J. Sci. Food Agric., 10, 301 (1959),<br></p>

<p>Stability Hygroscopic, Light Sensitive<br>Applications 13C-labelled Phenol (P318000).<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></p>

<p>Applications Glutaric Acid-1,5-13C2 (cas# 1185108-16-0) is a compound useful in organic synthesis.<br></p>

<p>Applications Naphthalene-d8, is the labeled analogue of Naphthalene, a polycyclic aromatic hydrocarbons as micropollutants.<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 Di Toro, D., et al.: Environ. Toxicol. Chem., 19, 1971 (2000), Vines, C., et al.: Aquat. Toxicol., 51, 225 (2000), Incardona, J., et al.: Toxicol. Appl. Pharmacol., 196, 191 (2004), Junghans, M., et al.: Aquat. Toxicol., 76, 93 (2006),<br></p>

<p>Applications Picolinafen-d4 is deuterium labelled Picolinafen (P436800), a pesticide. It is a molecule for selective post emergence weed control in wheat and barley.<br>References Wang, J., et al.: Anal. Bioanal. Chem., 396, 1513 (2010); Sinclair, C., et al.: Environ. Sci. Technol., 40, 7283 (2006); Magnani, D., et al.: Atti, Giornate fitopatologiche, Perugia, 2, 405 (2000)<br></p>

<p>Applications A labelled acetylene glycol derivative. It is used in water-based coatings and has both antifoaming and surfactant properties. It is highly toxic and have been found in acrylic adhesives used for food packaging multilayers manufacturing.<br>References Schwartz, J. et al.: J. Coat. Tecnhol., 67, 21 (1995); Chinoy, N.F. et al.: Polym. Paint Colour J., 175, 438 (1985);<br></p>

<p>Applications (±)-Mianserin-d3 HCl (methyl-d3) (CAS# 1219804-97-3) is a useful isotopically labeled research compound.<br></p>

<p>Applications 4-Hydroxybenzophenone-d4 is an isotopic analog of 4-Hydroxybenzophenone (H829305), a metabolite of benzophenone (B204980).<br>References Stocklinski, A. et al. Life Sciences 26, 365(1980)<br></p>

<p>Applications Isotope labelled analog of α-D-Galactose 1-Phosphate, the phosphate conjugate of α-D-Galactose (G155260), a natural aldohexose which is ubiquitous in bacteria, plants, and animals, including human brains.<br>References Sang, J.L., et al.: J. Bacteriol., 190, 7932 (2008);<br></p>

<p>Applications This compound is the labelled analog of a cresol metabolite.<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 Dills, R.L. et al: J. Chrom. B. Biomed. Sci. App., 703, 105 (1997);<br></p>

<p>Applications Isotope labelled (±)-Propylene Oxide (P835241), which is a carcinogenic substance to rats and potentially humans (1). (±)-Propylene oxide also has the ability to self-polymerize at room temperature in the presence of powdered potassium hydroxide (2). (±)-Propylene oxide is used in industry for fumigation in the food industry, inducing the formation of persistent toxic chlorohydrins. Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.<br> E3<br>References 1. Narang, S. et al.: Ind. Eng. Chem. Res. 2013 Feb:52(11);3967-39732. Timofeeva, M. et al.: Microporous Mesoporous Mater. 2013 Jan:165(1);84-91<br></p>

<p>Applications Acetoin-13C4 is the labeled analogue of the unlabeled (A163775), which is used in food flavoring and fragrances and is also found in some fruits and vegetables.<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 Dutta, S.M. et al.: Ind. J. Dairy Sci., 24, 107 (1971);<br></p>