Deuterated Compounds

Applications Labelled Acetic Acid is used for analysis and profiling of biological samples resolved through NMR spectroscopy. It helps with the labelling of RNA for high resolution NMR.
References Cahoreau, E. et al.: Anal. Bio., 427, 158 (2012);

Applications Fmoc-Phe-OH - 13C9, 15N is a useful labeled chemical.

Applications Cefathiamidine-d14 is an isotope labelled antibacterial agent that exhibits a broad spectrum of bactericidal activity against gram-positive bacteria.
References Chen, H.Y., et al.: J. Antimicrob. Chemother., 12, 19 (1983); Philpott-Howard, J., et al.: Scand. J. Infect. Dis. Suppl., 39, 109 (1983); Chen, H.Y., et al.: J. Med. Microbiol., 23, 141 (1987);

Applications Talaporfin-13C4-15N is labelled Talaporfin which is a photosensitizer used in photodynamic therapy.
References Yoshinori, N., et al.: Photochem. Photobio., 85, 714 (2009); Gomer, C., et al.: Cancer Res., 56, 2355 (1996)

Applications N-(Benzoyl)piperazine-2,2,3,3,5,5,6,6-d8 (CAS# 1219805-49-8) is a useful isotopically labeled research compound.

Applications 4-Bromophenol Acetate-13C6, is the labeled analogue of 4-Bromophenol Acetate (1927-95-3), that can be used as a precursor in the synthesis of various pharmaceutical compounds and inhibitors.
References Ding, L. et al.: J. Arg. Food Chem., 61, 7453 (2013);

Applications 2-Chloro-10-[3-[[3-(dimethyl-d6-amino)propyl]methylamino]propyl]phenothiazine is the labeled analogue of 2-Chloro-10-[3-[[3-(dimethylamino)propyl]methylamino]propyl]phenothiazine (C367110), an impurity of Chlorpromazine (C424750), which is used as an antiemetic; antipsychotic. 2-Chloro-10-[3-[[3-(dimethylamino)propyl]methylamino]propyl]phenothiazine is also used in the synthesis of novel phenothiazine compounds with antimalarial activity.
References Anden, N.-E., et al.: Eur. J. Pharmacol., 11, 303 (1970); Curzon, G., et al.: Trends Pharmacol. Sci., 11, 61 (1990); Kalkanidis, M., et. al.: Biochem. Pharmacol., 63, 833 (2002)

Stability Volatile
Applications N-Pentane-D12 (D, 98%) (cas# 2031-90-5) is a useful research chemical.
E3

Applications 1,3-Propane-2,2-d2-diamine (CAS# 352438-78-9) is a useful isotopically labeled research compound.

Applications Labeled 4-Bromo-1,2-dimethoxybenzene is a metabolite of bromobenzene, with a catechol moiety in the substructure. It also has use as a redox shuttle additive, essentially a component in lithium batteries that consumes excess current during overcharge.
References Billings, R.E. et al.: Drugs. Metab. Disp., 13, 287 (1985); Adachi, M. et al.: J. Electrochem. Soc., 146, 1256 (1999);

Applications Isotope labelled Isopropyl DL-Mandelate is used in nonporous silica/alumina amorphous material. Pregabalin (P704800) impurity.
References Wang, Z. et al.:; ACS Catal., 3, 1573 (2013);

Applications (4-n-Nonylphenoxy)acetic-alpha,alpha-d2 Acid (CAS# 1219798-75-0) is a useful isotopically labeled research compound.

Applications Acrylonitrile (D3, 98%) (+0.1% 4-Methoxyphenol) (cas# 53807-26-4) is a useful research chemical.

Applications 4-Hydroxy-2,2,6,6-tetramethylpiperidine-d17-1-oxyl (CAS# 100326-46-3) is a useful isotopically labeled research compound.

Applications 1,5-Dibromopentane-1,1,5,5-d4 (CAS# 1219803-90-3) is a useful isotopically labeled research compound.

Applications 3-Bromopropionic-2,2,3,3-d4 Acid is the labeled analog of 3-Bromopropionic acid (B687705). 3-Bromopropionic Acid is used as a reagent in the synthesis of nitrogen containing diselenides which exhibit antioxidant activity. Also used as a reagent in the synthesis of indolin-2-one-based multi-targeted receptor tyrosine kinase inhibitors as potential anticancer agents.
References Nascimento, V., et al.: Eur. J. Med. Chem., 87, 131 (2014); Zhang, L., et al.: Eur. J. Med. Chem., 82, 139 (2014)

Applications (S)-Carbidopa Methyl-d3 Ester N-cyclohexylidene is the labeled analogue of (S)-Carbidopa Methyl Ester N-cyclohexylidene (C176015), an impurity of Carbidopa (C175915), a prodrug inhibitor of aromatic amino acid decarboxylase.
References Sletzinger, M., et al.: J. Med. Chem., 6, 101 (1963)

Applications Compound has been shown to reversibly block voltage-dependent potassium channels, and is also a common impurity from the synthesis of compounds found in hair dyes
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 Williams, D.M., et al.: J. Biol. Chem., 275, 38127 (2000), Munoz-Caro, C., et al.: Biophys. Chem., 96, 1 (2002),

Applications N-(Phenyl)-2-naphthylamine is a reagent in the preparation of unsymmetrical triaryldiamines as thermally stable hole transport layers for various organic LEDs.
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 Koene, B. et al.: Chem. Mat., 10, 2235 (1998);

Applications L-Glutamic Acid Dimethyl Ester-13C5 Hydrochloride is an intermediate used in the synthesis of Folic Acid-13C5 (F680303), which is vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, it also acts as a cofactor in biological reactions involving folate.
References Xu, L., et al.: Mol. Pharm., 7, 1311 (2010), Everette, J., et al.: J. Agric. Food Chem., 58, 8139 (2010), Alshatwi, A., et al.: Food, Chem., Toxicol., 48, 1881 (2010), McKay, D., et al.: Nut. J., 9 (2010),

Applications Ammonium Acetate-d7 (CAS# 194787-05-8) is a useful isotopically labeled research compound.

Applications Isotope labelled D-Glucitol is a sugar alcohol obtained from the reduction of glucose and is naturally found in various fruits such as apples, pears and peaches. D-Glucitol has been widely used as a sweetener, laxative, various medical applications and in cosmetic products.
References Wang, Z.J., et al.: Anal. BIoanal. Chem., 405, 3899 (2013); Vinarta, S.C., et al.: Carb. Poly., 92, 1107 (2013); Kaumanu, M.L., et al.: Soil. Biol. Biochem., 57, 644 (2013); Hailu, T., et al.: Anal. Biochem., 434, 181 (2013);

Applications Labelled Maleic Anhydride. A heterocyclic compound used in the manufacture of unsaturated polyester resins. Maleic Anhydride has a wide range of other applications; it is used in synthetic tensides, insecticides, herbicides and fungicides.
References Hanafi, W.Z.A. et al.: Plast. Rub. Comp. Proc. Appl., 19, 175 (1993); Noma, K. et al.: Shik. Kyok., 36, 225 (1963); Augustin, M. et al.: Wissen. Zeitsch., 25, 5 (1976); Jiang, Q. et al.: Nongyao, 49, 257 (2010);

Applications 1-Bromohexadecane-d33 (CAS# 284474-41-5) is a useful isotopically labeled research compound.

Applications N-Hexadecanoyl-2-amino-1,3-propane-d5-diol (CAS# 949524-35-2) is a useful isotopically labeled research compound.

Applications N2-Methyl Trimethoprim-D3 is a labelled analogue of N2-Methyl Trimethoprim (M331190).

Applications A useful synthetic intermediate

Applications Methyl Alcohol-d4 is the labeled analog of methyl alcohol, a common laboratory solvent used primarily in spectroscopic techniques (UV/VIS, NMR, IR).
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 Dawson, D.M. et al.: Phys. Chem. Chem. Phys., 15, 919 (2013);

Applications 1-Bromooctadecane-d37 (CAS# 187826-28-4) is a useful isotopically labeled research compound.

Applications 4-Azidobutyl-d8-amine is the labeled analogue of 4-Azidobutylamine (A822560), which is weakly or non-mutagenic to Salmonella typhimurium.
References Owais, W.M., et. al.: Mutat. Res. Genetic Toxicol. Testing, 118, 229 (1983)

Applications Isotope labelled D-Glucitol is a sugar alcohol obtained from the reduction of glucose and is naturally found in various fruits such as apples, pears and peaches. D-Glucitol has been widely used as a sweetener, laxative, various medical applications and in cosmetic products.
References Wang, Z.J., et al.: Anal. BIoanal. Chem., 405, 3899 (2013); Vinarta, S.C., et al.: Carb. Poly., 92, 1107 (2013); Kaumanu, M.L., et al.: Soil. Biol. Biochem., 57, 644 (2013); Hailu, T., et al.: Anal. Biochem., 434, 181 (2013);

Applications N-Propionylglycine-2,2-d2 (CAS# 1256842-51-9) is a useful isotopically labeled research compound.

Applications 2-Nitropropane-1,1,1,3,3,3-d6 (CAS# 52809-86-6) is a useful isotopically labeled research compound.

Applications 1-(2-Pyridinyl)benzotriazole-15N3 (cas# 1189465-04-0) is a compound useful in organic synthesis.