Toxicologie

Applications A labelled metabolite of Irinotecan
References Fujita, K., et al.: Biol. Pharm. Bull., 31, 2137 (2008), Sandanaraj, E., et al.: Pharmacogen. J., 8, 174 (2008), Chen, K., et al.: Chem. Biol., 15, 1277 (2008), Prijovich, Z., et al.: Mol. Canc. Ther., 8, 940 (2009),

Applications SB 242084 is a 5-HT2C receptor antagonist that displays 158- and 100-fold selectivity over 5-HT2A and 5-HT2B receptors respectively. SB 242084 displays selectivity over a range of other 5-HT, dopamine and adrenergic receptors.SB 242084 os a brain penetrant; exerts anxiolytic-like activity.
References Bromidge, et al.: J. Med. Chem., 40, 3494 (1997), Kennet, et al.: Neuropharmacology, 36, 609 (1997), Dalton, et al.: Psychopharmacology, 185, 45 (2006),

Applications Hexazinone is a herbicide. It functions by inhibiting photosynthesis and thus is a nonselective herbicide. Hexazinone is a pervasive groundwater contaminant, due to its high water solubility.
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 Kennedy, K., et al.: Weed Sci., 58, 317 (2010); Yanase, D., et al.: Pes. Biochem. Physio., 44, 60 (1992); Johnson, J., et al.: Tree Physio., 8, 371 (1991)

Applications Candesartan Cilexetil-d11 is the labeled analogue of Candesartan Cilexetil (C175580), is an ester prodrug; hydrolized in vivo to the active carboxylic acid. Used in treatment of congestive heart failure. Antihypertensive.
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 Shibouta, Y., et al.: J. Pharmacol. Exp. Ther., 266, 114 (1993), Ogihara, T., et al.: Clin. Ther., 16, 74 (1994)

Applications (+)-Costunolide is an inhibitor of osteoclast differentiation, acting as an anti-inflammatory and anti-oxidant agent. It is a sesquiterpene lactone which mediates apoptosis.
References Cheon, Y. et al.: Phytother. Res., 28, 586 (2014); Butturini, E. et al.: Eur. J. Pharm., 730, 107 (2014);

Stability Too Hygroscopic
Applications Erdosteine Thioacid Diammonium Salt is the active metabolite of Erdosteine (E596050), a mucolytic. Erdosteine was developed for the treatment of chronic obstructive bronchitis.
References Dechant, K., et al.: Drugs, 52, 875 (1996); Braga, P., et al.: Arzneim.-Forsch., 49, 344 (1999); Braga, P., et al.: Antimicrob. Agents Chemother., 43, 1013 (1999); Kuvandik, G., et al.: Toxicol. Pathol., 36, 714 (2008); Koyu, A., et al.: Mol. Cell. Biochem., 331, 43 (2009); Fourches, D., et al.: Chem. Res. Toxicol., 23, 171 (2010)

Applications Sedative, hypnotic.Controlled substance (depressant).
References Lomen, P., et al.: J. Int. Med. Res., 4, 55 (1976), Allens, G.S., et al.: J. Int. Med. Res., 6, 343 (1978), Pakes, G.E., et al.: Drugs, 22, 81 (1981).

Stability Hygroscopic
Applications Labelled Rebamipide, which shows antiulcer activity in rats.
References Uchida, M., et al.: Chem. Pharm. Bull., 33, 3775 (1985), Yamasaki, K., et al.: Eur. J. Pharmacol., 142, 23 (1987),

Applications Bifenazate is a selective miticide for the control of a variety of mite pests on crops. Used in Pesticide detection. Useful in cannabis testing kits as a component of pesticide mixes (P698240).
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 Sipes, N.S., et al.: Chem. Res. Toxicol., 26, 878 (2013); Sbartai, I., et al.: Adv. Environ. Biol., 6, 2249 (2012);

Stability Hygroscopic
Applications Sodium 17beta-Estradiol-2,4,16,16-d4 3-Sulfate (Stabilized with TRIS, 50% w/w) (CAS# 352431-50-6) is a useful isotopically labeled research compound.

Applications Spirotetramat Metabolite BYI08330-mono-hydroxy can be used in analytical study of chemometric-​assisted QuEChERS extraction method for the residual analysis of thiacloprid, spirotetramat and spirotetramat's four metabolites in pepper.
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 Li, S., et al.: Food Chem, 192, 893 (2016)

Applications Succinylacetone (SA) is a specific marker for the inherited metabolic disease, hepatorenal tyrosinemia. It was developed a stable-isotope for the determination of SA in dried blood spots (DBS) and liquid urine using a 13C4-SA as internal standard. The method was applied retrospectively and prospectively for the diagnosis of hepatorenal tyrosinemia and for follow-up of patients under treatment.
References Kvittingen, E., et al.: Inher. Metab. Dis., 14, 554 (1991), Lindstedt, S., et al.: Lancet, 340, 813 (1992), Schulze, A., et al.: Clin. Chem., 47, 1424 (2001), Allard, P., et al.: Clin. Biochem., 37, 1010 (2004),

Stability Hygroscopic
Applications A sodium-glucose transporter 2 inhibitor.
References Kasichayanula, S. et al.: Diabetes, Obesity and Metabolism 13, 47 (2011)

Applications Hydroxychloroquine O-Sulfate Sodium Salt is an analogue and potential metabolite of the antimalarial drug Hydroxychloroquine (H916900). Studies suggest that there is increased uptake and retention of Hydroxychloroquine O-Sulfate in blood of rheumatoid arthritis subjects. It is a COVID19-related research product.
References Lucherini, T. et al.: Recenti Prog. Med., 33, 446 (1962); Mueting, D.: Nature, 195, 1003 (1962);

Applications Butyrophenone derivative having neuroleptic activity, used as an antipsychotic.
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 Shimoda, K., et al.: Pharmacol. Toxicol., 83, 164 (1998), Sekine, Y., et al.: Eur. J. Clin. Pharmacol., 55, 583 (1999), Oka, T., et al.: Life Sci., 76, 225 (2004), Fujikawa, M., et al.: Prog. Neuro-Psychopharmacol. Biol. Psych., 32, 755 (2008),