Deuterated Compounds

Applications 9-cis-Retinyl Stearate-d5, is the labeled analogue of 9-cis-Retinyl Stearate (R275600), a fatty acid ester of Retinol isomer, found mainly in the retina.
References Bridges, C.D.B., et al.: Methods Enzymol., 81, 463 (1982),

Applications 4-tert-Butylphenol-D9 is the labelled analogue of 4-tert-Butylphenol (B694105). 4-tert-Butylphenol is a reactant in the preparation of (2-bromocyclopent-2-en-1-yl)phenols.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Speck, K., et. al.: Org. Lett., 17, 1982 (2015)

Applications Adamantane-d16 is used in the fast catalytic hydroxylation of hydrocarbons with ruthenium porphyrins. Unlabeled adamantane derivatives have been used to treat influenza, as well as serve as NMDA receptor channel blockers for a wide range of pharmaceutical application.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Wang, C. et al.: Inorg. Chem. 45, 4769 (2012); Thomas. A. et al.: J. Neurosci., 25, 3312 (2005); Deyde, V. et al.: Exp. Rev. Mol. Diag., 9, 493 (2009);

Applications Isotope labelled D-Fructose (F792500), a monosaccharide that naturally occurs in large number of fruits and plants.
References Shum, M., et al.: Am. J. Physiol., 304, 197 (2013); Zeng, S.S., et al.: J. Pharma. Biomed. Anal., 76, 87 (2013);

Applications 1-Nitronaphthalene-d7 is a useful labeled compound in the regioselective preparation of naphtho[1,8-bc]pyridines.
References Yan, K., et al.: Advanced Synthesis & Catalysis, 361, 1570 (2019)

Stability Volatile
Applications tert-Butylamine is common reagent in pharmaceuticals syntheses. Used in the preparation of aminoBODIPY compounds for chemical analyses. Also it aids in the synthesis of benzylurea-based insecticides containing amide and sulfonate groups. It has also been used in the synthesis of BPTES analogs, that act as glutaminase inhibitors, which can attenuate the growth of human lymphoma B cells. This is the labeled analog.
E0
References Osorio-Martinez, C. et al.: J. Org. Chem., 77, 5434 (2012); Sun, R. et al.: J. Agri. Food, Chem., 61, 517 (2013); Shukla, K. et al.: J. Med. Chem., 55, 10551 (2012);

Applications The primary aroma compound of red raspberries, used in perfume compositions, shampoos, cosmetics and as a food additive.
References Aggarwal, S., et al.: Mol. Pharmacol., 69, 195 (2006), Beekwilder, J., et al.: Biotechnol. J., 2, 1270 (2007), Akiyama, M., et al.: J. Food Sci., 72, C388 (2007),

Applications Hexamethylbenzene-d18 (cas# 4342-40-9) is a useful research chemical.

Applications O,O-Di(Ethyl-d5)phosphate Sodium Salt is labelled Diethyl Phosphate Sodium Salt (D444720) which is used in a cosmetic composition for treating keratin materials, for example, keratin fibers such as the hair.

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

Applications Acrylamide-13C3 is carbon-13 labeled Acrylamide (A191300). Acrylamide is a chemical intermediate in production of polyacrylamides that are use in protein electrophoresis (PAGE), synthesis of dyes and copolymers for contact lenses. It is reasonably anticipated to be a human carcinogen (1,2).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References (1) Mottram, D.S., et al.: Nature, 419, 448 (2002)(2) Tareke, E., et al.: J. Agric. Food Chem., 50, 4998 (2002)

Applications Isotope labelled Sodium β-Hydroxyethoxyacetate is used in the synthesis of polymer microspheres that are magnetized and are used for enzyme catalysis or bioaffinity separations.
References Horak, D. et al.: Macromol. Biosci., 12, 647 (2012); Pestov, A. et al.: Russ. J. Coord. Chem., 38, 738 (2012);

Applications tert-Butyl Methyl-d3 Ether (CAS# 29366-08-3) is a useful isotopically labeled research compound.

Applications Labelled N-Nitrosodiisobutylamine (N525610). N-Nitrosodiisobutylamine is a nitrosoamine compound that shows carcinogenic effect.
References Scanlan, R., et al.: Cancer Res., 43, 2435 (1983), Spiegelhalder, B., et al.: Carcinogenesis, 4, 1147 (1983), Lijinsky, W., et al.: Mutat. Res., 443, 129 (1999), Robichova, S., et al.: Chem. Biol. Interact., 148, 163 (2004),

Applications (±)-Atropine-D3 is a racemic isotope-labeled analog of Atropine, (A794630), which is a nerve agent that occurs naturally in plants oft he nightshade family.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Kujak, R., et al.: J. Pharma. Biomed. Anal., 2015

Applications N-Methyl-d3-formamide (CAS# 87955-92-8) is a useful isotopically labeled research compound.

Applications Pentadecanoic-d29 Acid (CAS# 130348-95-7) is a useful isotopically labeled research compound.

Applications Labelled Creatinine. The end product of creatine catabolism. Normal constituent of urine. Also found together with creatine in muscle tissues and blood. Occurs in all soils and in grain seeds and other vegetable matter. Has been found in certain fish and in crab meat extract.
References Folin, et al.: J. Biol. Chem., 17, 463 (1914),

Applications Isotope labelled Resiquimod (R144680) is an imidazoquinoline derivative that acts as an immune response modifier. Resiquimod shows antitumor and antiviral activity and is used in the treatment of skin lesions such as herpes simplex virus. Resiquimod is a toll-like receptor 9 (TLR7) agonist.
References Wu, J.J. et al.: Antivir. Res., 64, 79 (2004); Fife, K.H. et al.: Antimicrob. Agents Chemother., 52, 477 (2008); Szeimies, R.M. et al.: Brit. J. Dermatol., 159, 205 (2008);