Étalons pharmaceutiques

Applications Tilmicosin Phosphate Salt is the phosphate salt of the semi-synthetic antibiotic derivative. It can be used in biological study and pharmacological activity of bactericidal effects of various concentrations of enrofloxacin, florfenicol, tilmicosin phosphate, and tulathromycin on clinical isolates of Mannheimia haemolytica from cattle.
References Blondeau, J., et al.: Am J Vet Res, 76, 860 (2015)

Applications Tetramethylurea is an excellent solvent for organic substances, in particular aromatic compounds.
References Lüttringhaus, A., et al.: Angew. Chem. Int. Ed. Engl., 3, 260 (1964)

Applications The labelled metabolite in soil and sugar beets of Chloridazon.
References Smith, D.T., et al.: Weed Sci., 18, 260 (1970),

Stability Hygroscopic
Applications 3',4',7- TRIHYDROXY FLAVONE (cas# 2150-11-0) is a useful research chemical.

Applications Isotope labelled (+)-Isomenthone is an isomer of (-)-Menthone. (-)-Menthone is a constituent of the essential oils of pennyroyal, peppermint, Pelargonium geraniums, and others. It is also a naturally occurring pesticide.
References Zhang, Q., et al.: Pest Management Science, 69, 542 (2013); Weimin, Y., Shijie Nongyao, 30, 33 (2008);

Applications A metabolite of (-)-Epicatechin (E582260).
References Li, C. et al.: Chem. Res. Tox., 14, 702 (2001);

Applications 3-Phenylpropionic Acid Methyl Ester is an ester derivative of 3-phenylpropionic acid that is sometimes present in fragrance ingredients.
References Belsito, D. et al.: Food Chem. Toxicol., 49, S256 (2011):

Applications 2-Naphthylacetonitrile (cas# 7498-57-9) is a useful research chemical.

Applications trans,trans-2,4-Nonadienal is an unsaturated aldehyde that is responsible for the bean odour of soymilk. trans,trans-2,4-Nonadienal has also been identified as a potentially mutagenic substance by inducing oxidative DNA damage.
References Sjaastad, A. & Svendsen, K.: Ann. Occ. Hyg., 52, 739 (2008); Vara-Ubol, S., et al.: J. Sens. Stud., 19, 15 (2004); Yang, C., et al.: Chin. J. Physiol., 52, 151 (2009)

Applications N-Methyl-N-nitroso Urea-d6 is the labelled form of N-Methyl-N-nitroso Urea (M325815), which is a precursor of Diazomethane. It has a cytotoxicity effect.
References Huggins, C., et al.: J. Exp. Med., 131, 321 (1970); Gullino, P.M., et al.: J. Natl. Cancer Inst., 54, 401 (1975)

Applications 3-Hydroxypropionic Acid induces gene expressions and also functions as a reagent for industrial application.
References Zhou, S., et al.: Biotechnol. Biofuels, 8, 169 (2015)

Applications Isotope labelled Tridecanoic Acid, commonly found in dairy products. It is also a useful synthetic intermediate. It is used to synthesize Testosterone Tridecanoate (T55180).
References Kliem, K., et al.: Food Chem., 141, 274 (2013);

Applications Labelled 4-Nitrophenol (N496945). Used in the manufacturing of pharmaceuticals, fungicides, 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

Applications (+)-Lycopsamine N-Oxide, is occurs in pyrrolizidine alkaloid-containing plants, which are the most common poisonous plants affecting livestock, wildlife, and humans. Thye are being known as hepatotoxins and tumorigens.
References Qingsu, X., et al.: Chem. Res. Toxic., 26, 1384 (2013); Bosi,, C. F., et al.: Revista Brasileira de Farmacognosia, 23, 425 (2013);

Impurity Rosuvastatin EP Impurity B
Stability Hygroscopic
Applications A diastereomer of Rosuvastatin (R700500) used for treatment, prevention and combination therapy of lipid-related disorders. Rosuvastatin EP Impurity B

Applications Elagolix Sodium is a novel uracil phenylethylamine that acts as potent human gonadotropin-​releasing hormone receptor (hGnRH-​R) antagonist.
References Chen, C. et al.: J. Med. Chem., 51, 7478 (2008);

Applications Labelled Metabolite of Testosterone (T155000).
References Shibata, N., et al.: Biochem. J., 368, 783 (2002), Sonneveld, E., et al.: Toxicol. Sci., 83, 136 (2005), Schulze, J., et al.: J. Clin. Endocrinol. Metab., 93, 2500 (2008), Sten, T., et al.: Drug

Applications A metabolite of Clomipramine.
References McTavish, D., et al.: Drugs, 39, 136 (1990), Chauret, N., et al.: Drug Metab. Dispos., 25, 1130 (1997), Gex-Fabry, M., et al.: Ther. Drug Monit., 22, 701 (2000), Herrera, D., et al.: J. Clin. Pharmacol., 40, 1488 (2000),