Étalons pharmaceutiques

Applications A glucuronide of monohydroxylated Warfarin metabolite, 7-Hydroxy Warfarin (H996130).
References Zielinska, A., et al.: J. Pharmacol. Exp. Ther., 324, 139 (2008);

Applications 3-(t-Butyldimethylsilyl)morphine N-Oxide is a by-product intermediate in synthesizing Morphinone N-Oxide ()M652352, a derivative of morphinone (M652350), which is a toxic metabolite of Morphine, a controlled substance.
References James, R., et al.: J. Pharmacol. Exp. Ther., 221, 708 (1982); Yamano, S., et al.: J. Biol. Chem., 260, 5259 (1985); Ishida, T., et al.: Drug Metab. Dispos., 17, 77 (1989); Yamano, S., et al.: Xenobiotica, 27, 645 (1997)

Applications Trimethoprim-13C3 (T795616) derivative. Antibacterial properties.

Applications Ethanol-13C2 is a labelled analogue of Ethanol, which is used in alcoholic beverages in suitable dilutions and as solvent in laboratory and industry, in the manufacture of denatured alcohol, pharmaceuticals, in perfumery, and in organic synthesis.
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 Wiberg, G.S., et al.: Toxicol. Appl. Pharmacol., 16, 718 (1970); Brown, N.A., et al.: Science, 206, 573 (1979);

Applications N-(3-((2-Chlorothiazol-5-yl)methyl)-5-methyl-1,3,5-oxadiazinan-4-ylidene)benzenesulfonamide is an impurity of Thiamethoxam (T344180) which is a neonicotinoid insecticide.
References Oliver, J., et al.: J. Environ. Horticult., 28, 135 (2010), Ghosh, A., et al.: J. Entomol. Res., 34, 35 (2010), Chem. and Eng. News 90: 10 (2012)

Applications 2-Cyano-2-(hydroxyimino)acetic Acid is a degradation product of Cymoxanil (C988995), which is a fungicide applied as a seed treatment or as a foliar application to the plants to control late blight. It is an effective ligand for Cu2+ and Ni2+ ions over a broad pH range and useful reagent for synthesizing chelating agents.
References Morrica, P., et al.: J. Agric. Food Chem. 52, 99 (2004); Dhingani, J. C., et al.: J. Pure. App. Microbiol., 6, 1683 (2012); Bakirici, G.T., et al.: Food. Chem., 135, 1901 (2012); Sliva, T. Y., et al.: Dalton Trans. 11, 1863 (1998)

Applications (1S,αS)-trans-Cypermethrin is an impurity in the synthesis of θ-Cypermethrin which a synthetic pyrethroid used as an insecticide in large-scale commercial agricultural applications as well as in consumer products for domestic purposes. It behaves as a fast-acting neurotoxin in insects. Cypermethrin can exhibit a toxic effect on the reproductive system.
References Hu, J., et al.: J. Appl. Toxicol., 33, 576 (2011); Singh, A., et al.: Neurobiol. Aging., 33, 404 (2012); Amer, S., et al.: J. Mut. Res., 155, 135 (1985)

Applications 4,4'-Diamino-2,2'-bipyridine is a bidendate chelator.

Applications Fumitremorgin C is a tremorgenic mycotoxin isolated from Aspergillus fumigatus. Recent research has determined fumitremorgin C as a potent inhibitor of the breast cancer resistance protein BCRP/ABCG2 multidrug transporter.
References Allen, J.D., et al.: Mol. Cancer. Ther., 1, 417 (2002); Jakub, H., et al.: Pharmacol. Res., 65, 312 (2012); Shen, B., et al.: Exp. Ther. Med., 2, 1151 (2011);

Applications Cholesterol-d6 has been used in safe procedures to measure the percentage of cholesterol absorption, based on that of D. B. Zilversmit (1972), by using Cholesterol-d6 as a stable nonradioactive isotopic tracer of cholesterol that was administered orally into normal individuals to facilitate clinical investigation.
References Bosner, Matthew S., Journal of Lipid Research, 34, 1047-53, (1993)

Applications 1,8-Dimethylnaphthalene-d12 (CAS# 104489-29-4) is a useful isotopically labeled research compound.

Applications 6,6'-Dimethoxy-2,2'-binaphthalene, can be used for the synthesis of novel classes of non-steroidal substrate mimetics, as inhibitors of human CYP17. It is also an impurity of Nabumetone (N200500), a non-steroidal anti-inflammatory drug, acting as anti-inflammatory agent.
References Kumpulainen, H., et al.: J. Med. Chem., 49, 1207 (2006); Pinto-Bazurco, M. A. E., et al.: Bioorg. Med. Chem. Lett., 18, 267 (2008);

Stability Hygroscopic
Applications 3-Iodothyronacetic Acid is a 3-Iodothyronamine metabolite that has functional effects in FRTL-5 thyroid cells.
References Agretti, P. et al.: J. Mol. Endocrinol., 47, 23 (2011);

Applications Hesperetin Benzyl Ether is an intermediate in the synthesis of (S)-Hesperetin (H289480), a flavanone found in citrus fruits.
References Tsujimoto, M., et al.: Biol. Pharm. Bull., 32, 671 (2009), Wang, H., et al.: J. Pharm. Biomed. Anal., 49, 1157 (2009)

Applications A useful building block for oligoribonucleotide synthesis.
References Zlatev, I., et al.: J. Med. Chem., 51, 5745 (2008),

Applications 3-Benzyloxyacetophenone (cas# 34068-01-4) is a compound useful in organic synthesis.

Applications Naphthalene-1-d1 (CAS# 875-62-7) is a useful isotopically labeled research compound.

Applications 4,5-Diphenyl-1H-imidazole-2-propanoic Acid is an impurity of Oxaprozin (O845400), an anti-inflammatory drug. Oxaprozin was comparable to Aspirin (A687780).
References Whitehouse, M.W., et al.: Biochem. Pharmacol., 20, 2309 (1971); Janssen, F.W., et al.: Drug Metab. Dispos., 6, 465 (1978); Shriver, D.A., et al.: Toxicol. Appl. Pharmacol., 42, 75 (1977)

Applications Azelaic Acid 2-Ethylhexyl Ester-d17 is labelled Azelaic Acid 2-Ethylhexyl Ester (A808180) which is an ester of Azelaic acid (A808140), an antiacne agent.
References Bladon, P.T., et al.: Br. J. Dermatol., 114, 493 (1986)

Applications m-Cresol-d8 (CAS# 302911-90-6) is a useful isotopically labeled research compound.

Applications 2,2'-Dimethoxy-1,1'-biphenyl is used in the synthesis of biphenyl scaffolds in the preparation of biphenyl-tetrathiafulvalene derivatives.
References Delogu, G. et al.: J. Org. Chem., 71, 9096 (2006);

Applications 4’-Fluoroacetophenone is an intermediate used for the synthetic preparation of various pharmaceutical good and agricultural products.
References Xiao, Z.J., et al.: Chem. Eng. Sci., 84, 695 (2012); Vitale, P., et al.: Tetrahedron., 22, 1985 (2011); Kawano, S., et al.: Biosci. Biotech. Biochem., 75, 1055 (2011);

Applications L-Methionine-d3-N-FMOC (S-methyl-d3) (CAS# 502692-58-2) is a useful isotopically labeled research compound.

Stability Hygroscopic
Applications Intermediate in the synthesis of luminescent agents.

Applications [N,N 0-Disalicylidene-1,2-ethanediaminato-(2-)]manganese(III) Chloride (cas# 53177-12-1) is a useful research chemical.