Deuterated Compounds

Applications 4-Hydroxybenzhydrazide-d4 Major is labelled 4-Hydroxybenzhydrazide which works as an indicator in the determination of carbohydrates. Tissue (liver) bounded 4-Hydroxybenzhydrazide, the acid-hydrolyzable side chain of Nifuroxazide (N458500) can be used as a marker to monitor it’s use as an antibiotic in chicken.
References Lever, M., et al.: Anal. Biochem., 139, 205 (1984); Rocco, M., et al.: Anal. Biochem., 377, 251 (2008); Gao, F., et al.: J. Sci. Food Agr., 93, 2172 (2013)

Applications A labelled metabolite of 4-t-nonylphenol
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 Ye, X., et al.: Drug Metab. Disposition, 35, 1269 (2007), Gabriel, F., et al.: Env. Sci. Technol., 42, 6399 (2008), Liedtke, A., et al.: Env. Toxicol., 23, 59 (2008),

Applications Labelled Endosulfan Sulfate, a pesticide used in the control and protection of plant and vegetation.
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 Weston, D. et al.: Env. Sci. Tech., 38, 2752 (2004); Antonious, G. et al.: Env. Tox. Chem., 16, 644 (1997);

Applications 1-Naphthoic Acid-d7 (cas# 634179-80-9) is a compound useful in organic synthesis.

Applications L-Lysine-3,3,4,4,5,5,6,6-d8 Dihydrochloride, is the labelled L-Lysine, a naturally occurring amino acid which is used in the labelling of human bone marrow mesenchymal stem cells for analysis.
References Rocha, B. et al.: J. Prot. Res., 11, 5350 (2012); Kumar, D. et al.: Polym. J., 45, 160 (2013);

Applications A labelled metabolite of Amodiaquine (A634200), an antimalarial.
References Bayliss, M., et al.: Xenobiotica, 29, 253 (1999), Projean, D., et al.: Drug Metab. Dispos., 31, 748 (2003), Bray, P., et al.: Mol. Microbiol., 56, 323 (2005), Xiang, H., et al.: J. Pharm. Sci., 95, 2657 (2006),

Applications 2-Chloroaniline-4,6-d2 (CAS# 347840-10-2) is a useful isotopically labeled research compound.

Applications 4-Cumylphenol-d2 is a deuterated isotope of 4-Cumylphenol (C834580) which is a useful building block for polymers.

Applications Biochemical tool for selective reduction of disulfide bridges at low pH; reductant for redox assay.
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 Neuburger, M., et al.: Eur. J. Biochem., 267, 2882 (2000), Krijt, J., et al.: Clin. Chem., 47, 1821 (2001), Yen, T.-Y., et al.: J. Mass Spectrom., 37, 15 (2002),

Applications A labelled active ingredient formulation to prepare agrochemicals and drugs in amorphous form.
References Blair, A.M., et al.: J. Agr. Sci., 139, 385 (2002),

Applications Wittig Reagent

Applications Ethane-d5-thiol (CAS# 61260-03-5) is a useful isotopically labeled research compound.

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

Stability Hygroscopic
Applications Ethanolamine-13C2 Hydrochloride is the labeled analogue of Ethanolamine (E676500), which is used in the preparation of various pharmaceutical compounds and inhibitors. Ethanolamine-13C2, is also a 13C-labeled lipid precursor, used for the detection of phospholipid metabolism and the synthesis of phosphatidylethanolamine in T47D human breast cancer cells.
References Ronen, S. M., et al.: Magnetic Resonance Med., 25, 384 (1992); Lombardo, L. et al.: J. Med. Chem., 47, 6658 (2004); Egan, T.: J. Med. Chem., 43, 283 (2000);

Applications 2-Butan-3,3,4,4,4-d5-ol was used to prepare and oxidize 3,3-disubstituted cyclobutenes.
References Curry, M., et al.: J. Chem. Soc., 10, 1391 (1980)

Applications Carbetamide-D5 is the labelled analogue of Carbetamide (C178028). Carbetamide is used in the determination of pesticides.
References Jia, W., et al.: Journal of Chromatogr. A., 1395, 160-166 (2015)

Applications 1,4-Dibromobutane-d8 is used in studies pertaining to sulforaphane, a naturally occuring isothiocyanate present in broccoli that shows anti-carcinogenic activity. It is an analog of 1,4-Dibromobutane, a compund used as a catalyst in the polymerization of 2-oxazolines.
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 Kuhnert, N. et al.: J. Label. Compd. Radiopharm., 47, 501 (2004); Kobayashi, S. et al.: Macromol., 25, 3232 (1992);

Applications Labelled Methylparaben (M325660). It is used as preservative in foods, beverages and cosmetics.
References Goodwin, M., et al.: Science, 203, 559 (1979),

Applications A labelled metabolite of Catecholamines.
References Kopin, I.J., et al.: J. Biol. Chem., 236, 2109 (1961), Short, F.W., et al.: J. Med. Pharm. Chem., 5, 642 (1962)

Applications Pomalidomide-d4 is the labeled anaxlogue of Pomalidomide (P688200), a thalidomide derivative, a potent inhibitor of TNF-α production. It is an antiinflammatory and antitumor agent used in the treatment of multiple myeloma.
References Ruchelman, A. et al.: Bioorg. Med. Chem. Lett., 23, 360 (2013); Latif, T. et al.: Exp. Hematol. Oncol., 1, 27 (2012); Man, H. et al.: Bioorg. Med. Chem. Lett., 13, 3415 (2003); Muller, G. et al.: Bioorg. Med. Chem. Lett., 9, 1625 (1999)