Deuterated Compounds

Applications Bromocyclopropane-d5 is labelled bromocyclopropane (B682760) which is used as a reagent to synthesize substituted (carboxycyclopropyl)glycines as potent and selective group II metabotropic glutamate receptor antagonists.
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 Ornstein, P., et al.: J. Med. Chem., 41, 358 (1998)

Applications 4,4'-Dihydroxybiphenyl-d8 (rings-d8) (CAS# 612480-60-1) is a useful isotopically labeled research compound.

Applications N-((7-Chloro-5-(2-fluorophenyl)-2,3-dihydro-1H-benzo[e][1,4]diazepin-2-yl)methyl)acetamide-13C2 is an intermediate in the synthesis of Midazolam-13C2 the labeled analogue of Midazolam (M343000), an anesthetic; anticonvulsant; sedative; hypnotic.
References Dundee, J. W., et al.: Drugs, 28, 519 (1984); Lahat, E., et al.: Br. Med. J., 321, 83 (2000)

Applications rac Isopropyl (±)-10-camphorsulfate-d7 is the isotope analog of rac Isopropyl (±)-10-camphorsulfate. rac Isopropyl (±)-10-camphorsulfate is an Impurity from the synthesis of Frovatriptan Succinate (F768500) and a chiral derivative of Camphor.
References Parsons, A.A., et al.: J. Cardiovasc. Pharmacol., 30, 136 (1997); Siow, C.H., et al.: Cephalalgia, 24, 1045 (2004); Poolsup, N., et al.: J. Clin. Pharm. Ther., 30, 521 (2005); Peng, R., et al.: Biochem. Pharmacol., 35, 1391 (1986), Tanaka, E., et al.: Biochem. Pharmacol., 41, 472 (1991),

Applications Ethyl 2-Hydroxybutyrate-d5 is labelled Ethyl 2-Hydroxybutyrate (E918860) which is used to prepare 1,5-diarylpyrazole derivatives with herbicidal activities. It is also used in the synthesis of antagonists benzofuranylpiperidines and benzothiophenylpiperidines.
References Kudo, N., et al.: Chem. Pharm. Bull., 47, 857 (1999); Watanabe, Y., et al.: J. Heterocyclic Chem., 30, 445 (1993)

Stability Hygroscopic
Applications Labelled Isonipecotic Acid Methyl Ester is a an ester derivative of 4-piperidinecarboxylic acid used as a reagent in the organic synthesis of neurochemicals, antibacterials and other biologically active compounds.
References Kim, E.-K. et al.: Yak. Hoechi, 48, 182 (2004); Tanitame, A. et al.: Bioorg. Med. Chem. Lett., 14, 2857 (2004);

Applications Isotope labelled β-Hydroxyisobutanol is used in the synthesis of biocompatible polyacetal microparticles for drug delivery. Also used a segment of dictyostatin,
References Paramonov, S. et al.: Bioconj. Chem. 19, 911 (2008); Prusov, E. et al.: Org. Lett., 8, 1025 (2006);

Applications Labelled Quipazine maleate (Q797500). Quipazine maleate is a non-selective serotonin receptor agonist. Quipazine increases renin release by a peripheral hemodynamic mechanism.
References Elliott, P.J., et al.: Neuropharmacol., 29, 949 (1990), Hashimoto, K., et al.: Eur. J. Pharmacol., 180, 273 (1990),

Applications Isotope labelled 1-Ethyl-5-hydroxy-2-pyrrolidinone (E919175), an important organic solvent used in varnishing. Industrial solvent.
References Koch, H. et al. Arch. Toxicol., 88, 893 (2014); Koslitz, S. et al.: Toxicol. Lett., 231, 142 (2014);

Applications 1,4-Diethylbenzene-2,3,5,6-d4 (CAS# 923561-79-9) is a useful isotopically labeled research compound.

Applications Isopropyl Acetate-d10 is the isotope labelled analog of Isopropyl Acetate (I823415); a widely used chemical solvent in organic and industrial syntheses. Isopropyl Acetate is also used in the dissolution of gallstones.Environmental contaminants; Food contaminants
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 Zakko, S. et al.: Gastroenterol., 113, 232 (1997); Loeser, E. et al.: J. Chromatogr. A., 1216, 3409 (2009)

Applications Methyl Methacrylate-3,3-d2 (CAS# 55063-97-3) is a useful isotopically labeled research compound.

Stability Light Sensitive
Applications Labelled 2-Ethylhexyl 2,3,4,5-Tetrabromobenzoate (E918780). 2-Ethylhexyl 2,3,4,5-Tetrabromobenzoate is a flame retardant.
References Gouteux, B., et al.: Environ. Sci. Technol., 42, 9039 (2008), Lee, E., et al.: J. Toxicol. Sci., 2010, 35, 535 (2010), Arp, H., et al.: J. Environ. Monit., 13, 505 (2011),

Applications 2,2',3,5',6-Pentachlorobiphenyl-13C12 is the labeled analogue of 2,2',3,5',6-Pentachlorobiphenyl (P237935), an environmental neurotoxicant that promotes synaptogenesis through ryanodine receptor-dependent miR132 upregulation.
References Lesiak, A., et. al.: J. Neurosci., 34, 717 (2014)

Applications Tetramethyl-d12-ammonium Bromide (CAS# 284474-82-4) is a useful isotopically labeled research compound.

Applications 4-(Phenyl-d5)-3-buten-2-one (cas# 56187-93-0) is a compound useful in organic synthesis.

Applications 2-Bromotoluene-3,4,5,6-d4 (CAS# 56444-57-6) is a useful isotopically labeled research compound.

Applications 3-Nitrofluoranthene-d9 (CAS# 350820-11-0) is a useful isotopically labeled research compound.

Applications N,N-Dimethylaniline-d11 (CAS# 85785-00-8) is a useful isotopically labeled research compound.

Applications Isotope labelled N-Fmoc-glycine is an N-Fmoc-protected form of Glycine (G615990). Glycine is a nonessential amino acid that acts as an inhibitory neyrotransmitter in the vertebrate central nervous system. Glycine also posesses cytoprotective against oxidant damage in the kidney.
References Eulenberg, V., et al.: Trend. Biochem. Sci., 30, 325 (2005); Gundersen, R., et al.: Acta Anaesth. Scand., 49, 1108 (2005); Lockart, R. & Eagle, H.: Science, 129, 252 (1959); Sogabe, K., et al.: Kidn. Int., 50, 845 (1996)

Applications 4-Hydroxychlorpropham Sulfate-d7 Triethylamine is an intermediate used in the synthesis of 4-Hydroxychlorpropham-d7 Sulfate Sodium Salt (H825077), which is derived from Isopropanol-d7 (I822752), a deuterated alcohol used in the study of lignite liquefaction.
References Kuznetov, P.N. et al.: Fuel, 70, 559 (1991);

Applications Ethyl-d5 Butyrate is the labeled analogue of Ethyl Butyrate (E900690), which is used in the preparation of novel 2-cyanopyrimidines as cathespin K inhibitors. Also used in the synthesis of pyridobenzimidazole derivatives exhibiting antifungal activity by the inhibition of β-1,6-glucan.
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 By Rankovic, Z. et al.: Bioorg. Med. Chem. Lett.,, 20, 1524 (2010); Takeshita, H. et al.: Bioorg. Med. Chem. Lett., 20, 3893 (2010)

Applications 1-(4-Amino-3,5-dichlorophenyl)-2-((4-hydroxycyclohexyl-D10)amino)ethanone is an intermediate in the synthesis of Clencyclohexerol-d10 (C572502), which is a labelled analog of Clenbuterol, a β-agonist which can be used as a growth promoter in farm animals.
References Maistro, S., et al.: Lancet, 346, 180 (1995); Vanoosthuyze, K., et al.: J. Agric. Food Chem., 45, 3129 (1997); Fiori, M., et al.: Anal. Chim. Acta, 529, 207 (2005); Salquebre, G., et al.: J. Anal. Toxicol., 31, 114 (2007);

Applications rac-3-Acetylthio-2-methylpropionyl Chloride-d5 is deuterated version of (2R)-3-Acetylthio-2-methylpropionyl Chloride (A188675), which is a reactant used in the preparation of Captopril (C175750) and its analogs as inhibitors of angiotensin converting enzyme.
References Rubin, B., et al.: Eur. J Pharmacol., 51, 377 (1978); Hanessian, S., et al.: Bioorg. Med. Chem. Lett., 8, 2123 (1998);

Applications Octanoic Acid-13C4 is an isotopic analog of Octanoic Acid (O237880), which is found naturally in the milk of various mammals. Its esters can be used in perfumery and also in the manufacture of dyes. It is also an antimicrobial pesticide used as a food contact surface sanitizer. Caprylic acid is also used in the treatment of some bacterial infections.
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 Lide, D. R., et al.: CRC Handbook chem. Phys., 70th Ed. (1990); Beare-Rogers, J., et al.: Pue Appl. Chem., 73 (4), 685 (2001);

Applications Hexadecanoic-3,3-d2 Acid (CAS# 83293-32-7) is a useful isotopically labeled research compound.

Applications 1-Bromohexane-6,6,6-d3 (CAS# 350818-70-1) is a useful isotopically labeled research compound.

Applications 1-Chloropropane-d7 (CAS# 761374-88-3) is a useful isotopically labeled research compound.

Stability Moisture Sensitive
Applications Labelled Benzoyl Chloride. Used in the manufacturing of dye intermediates.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 3-(1,4,5,6-tetrahydro-2-pyrimidinyl)​-phenol-d6 is labelled 3-(1,4,5,6-tetrahydro-2-pyrimidinyl)​-phenol (T293810) which is a useful synthetic intermediate.

Applications Isotope labelled 4-Biphenylyl Sulfate Potassium Salt (B397900) is a derivative of 4-Phenylphenol (P336135). 4-Phenylphenol is a reagent used in the synthesis of pyrrolo[1,2-c]imidazole dione derivatives as selective serotonin 5-HT1A receptor agonists with antinociceptive activity.
References Valhondo, M., et al.: J. Med. Chem., 56, 7851 (2013); Nichols, D., et al.: Chem. Rev., 108, 1614 (2008)

Applications 4-n-Pentylphenol-d16 (CAS# 1219805-40-9) is a useful isotopically labeled research compound.