Standard farmaceutici

Applications An intermediate for the preparation of 3-Hydroxy Desloratadine.

Stability Hygroscopic
Applications beta-Estradiol 17-(beta-D-glucuronide) sodium salt is a glucocorticosteroid analog.

Applications Dimethachlor Ethane Sulfonic Acid Sodium Salt-d6 is the deuterium labelled form of Dimethachlor Ethane Sulfonic Acid Sodium Salt (D460283), which is a pesticide metabolite and pollutant found in groundwater, surface water, and wastewater.
References Huntscha, S., et al.: J. Chromatogr. A, 1268, 74 (2012); Reemtsma, T., et al.: J. Chromatogr. A, 1271, 95 (2013);

Applications Pteroyltri-γ-L-glutamic acid is a folate derivative found in various foods such as yeast, spinach, beef liver, beef fillet and peas.
References Tamura, T., et al.: Br. J. Haematol., 25, 513 (1973); Ndaw, S., et al.: J. Chromatogr. A, 928, 77 (2001)

Applications RPA 202248-d3 is the isotope labelled derivative of isoxaflutole (I918140), a herbicide used for weed control.
References Menezes, C, W.G., et al.: Weed. Res., 52, 520 (2012); Gangwal, S., et al.: Sci. Total. Envrion., 435 (2012); Gomez-Perez, M.L., et al.: J. Chromatograph. A., 1248, 130 (2012);

Stability Hygroscopic
Applications A metabolite of Caffeic Acid. Metabolite profiling of hydroxycinnamate derivatives in plasma and urine after the ingestion of coffee by humans: identification of biomarkers of coffee consumption.
References Buchanan, C., et al.: J. Sci. Food Agric., 71, 459 (1996), Andreasen, M., et al.: J. Agric. Food Chem., 49, 5679 (2001), Poquet, L., et al.: Drug Metab. Dispos., 36, 190 (2008),

Stability Moisture Sensitive
Applications (±)5,6-DiHETE Lactone is a 1,5 cyclic ester derived from (±)5(6)-DiHETE. A useful research intermediate.

Applications Tranexamic-d2 acid is deuterium labelled tranexamic acid (T714505), which is an antifibrinolytic agent that blocks lysine binding sites of plasminogen. Hemostatic.
References Andersson, et al.: Scand. J. Haematol. 2, 230 (1965), Melander, B., et al.: Acta Pharmacol. Toxicol., 22, 340 (1965), Bonnar, J., et al.: Br. Med. J., 313, 579 (1996), Dunn, C.J., et al.: Drugs, 57, 1005 (1999),

Applications Methotrexyl-N’-biotinylethylenediamine is a compound useful in organic synthesis.

Applications 4’-Hydroxyphenprocoumon is a metabolite of the oral anticoagulant Phenprocoumon (P318820).
References De Vries, J. et al.: J. Chrom. Biomed. Appl., 529, 479 (1990);

Applications Cyflumetofen is a novel acaricide that only affects spider mites.
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 Hayashi, N., et al.: Pest Manag. Sci., 69, 1080 (2013); Van Leeuwen, T., et al.: Pestic. Biochem. Physiol., 121, 12 (2015);

Applications Isovaleric Acid Ethyl-d5 Ester is the labeled analogue of Isovaleric Acid Ethyl Ester (I917575), an odorant found in soy sauce.
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 Feng, Y., et. al.: Food Chem., 167, 220 (2015)

Applications Protoporphyrin IX Dimethyl Ester is a derivative of Protoporphyrin IX (P839138), which is an important precursor to biologically essential prosthetic groups such as heme, cytochrome c, and chlorophylls.
References Battersby, A.R., et al.: Nature, 285, 17-21 (1980); Leeper, F.J., et al.: Natural Product Reports, 2, 19-47 (1983); Layer, G., et al.: Protein Science, 19, 1137-1161 (2010)

Applications Isovaleric anhydride
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 Hydrocinnamic Acid N-Hydroxysuccinimide Ester (cas# 109318-10-7) is a compound useful in organic synthesis.

Applications Pravastatin impurity.
References Muramatsu, S., et al.: Biol. Pharm. Bull., 20, 1199 (1997), Serajuddin, A., et al.: J. Pharm. Sci., 88, 696 (1999),

Applications Cyclofenil is a weak nonsteroidal estrogen with ovulation induction properties. Mammalian hormone.
References Miquel, et al.: J. Med. Chem., 6, 774 (1963),

Applications 9,10-DICHLOROANTHRACENE (cas# 605-48-1) is a useful research chemical.

Applications Terazosin (piperazine D8) is labelled Terazosin (T105000, HCl salt; T105005, HCl Dihydrate) which is an α-1-adrenergic blocker related to prazosin.
References Patterson, S.E., et al.: J. Chromatog., 311, 206 (1984); Fort, F.L., et al.: Drug Chem. Toxicol., 7, 435 (1984); Lepor, H., et al.: J. Urol., 148, 1467 (1992)

Applications Volatile aromatic compound released from hard woods. It is often found in wine that has been aged in wood barrels contributing to the wine’s flavor profile. It is also released during combustion, giving flavor to smoked meats.
References Zhang, B., et al.: App. Biochem. Biotechnol., 147, 119 (2008), Fernandez de Simon, B., et al.: J. Agric. Food Chem., 57, 3217 (2009), Conde, E., et al.: Food Chem., 114, 806 (2009),

Applications 1,5-DIISOCYANATONAPHTHALENE (cas# 3173-72-6) is a useful research chemical.
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 An odorant found in strawberries, grapes and olive oil. Vanillylmethanol has high scavenging activities and inhibits homocysteine-induced endothelial cell adhesion.
References Ubeda, C. et al.: J. Agr. Food. Chem., 60, 6095 (2012); Barata, A. et al.: J. Agr. Food Chem., 59, 2543 (2011); Manna, C. et al.: J. Agr. Food Chem., 57, 3478 (2009)

Applications Cinnamic Acid is rac-form of trans-Cinnamic Acid (P336185) which is used in the synthesis of amides and esters through coupling reactions involving carboxylic acids and amines and N-methylation of amides and O-methylation of carboxylic acids.
References Kunishima, M. et al.: Tetrahedron, 55, 13159 (1999); Xia, Q. et al.: Org. Lett., 15, 3326 (2013);

Stability Light Sensitive
Applications Perilla Ketone is an oil from Perilla frutescens which is very toxic as it is a potent pulmonary edemagenic agent for laboratory animals and livestock. This compound is commonly used in oriental foods.
References Wilson, B.J., et al.: Science, 197, 573 (1997)

Applications D-Tyrosine-d2 is deuterium labelled D-Tyrosine (T899970). D-Tyrosine, the stereoisomer to L-Tyrosine (T899975), is an amino acid used in various organic syntheses for antibiotics. It is used in the synthesis of (-)-anisomycin, as well as BATSI (boronic acid transition state inhibitors) which act on β-lactamases. It has also been studied as an inhibitor of microbial growth on surfaces, reducing microbial attachment to hydrophillic glass and hydrophobic polypropylene surfaces.
References Li, Ji. et al.: Chin. Chem. Lett., 23, 647 (2012); Xu, H. et al.: Water Res., 45, 5796 (2011); Ke, W. et al.: Antimicrob. Agents Chemother., 55, 174 (2011)

Stability Hygroscopic
Applications A bile salt formed in the liver from chenodeoxycholate and glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is a cholagogue and choleretic.
References Parmentier, G. , et al.: Steroids, 30, 583 (1977), Tserng, K.Y., et al.: Lipids, 13, 479 (1978),

Applications 2,3-Bis[(acetyloxy)methyl]-1-oxoquinoxalin-1-ium-4(1H)-olate is an antibiotic.
References Marrero-Ponce, Yovani, et al.: Bioorg. & Med. Chem., 13(8), 2881-2899 (2005)

Applications 3,3’,5’-Triiodo-L-thyronine O-β-D-Glucuronide is the O-glucuronide derivative of 3,3’,5’-Triiodo-L-thyronine (T795350); a compound that is of interest for the early detection and treatment of congenital or drug-induced hypothyroidism in the developing human fetus.
References Block, P.: J. Med. Chem., 19(8), 1067-1069 (1976); Shiba, T., & Cahmann, H.J.: J.O.C., 29, 1652-1653 (1964)

Applications Insecticide.
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 Devine, G., et al.: Pestic. Sci., 55, 405 (1999), Ahmad, M., et al.: Pest Manag. Sci., 58, 203 (2002), El Kady, H., et al.: Pest Manag. Sci., 59, 865 (2003).

Applications Bifenthrin intermediate.
References Hamed, M., et al.: J. Econ. Entomol., 81, 1295 (1988), Ruzo, Luis O., et al.: J. Agric. Food Chem., 36, 1040 (1988),

Applications Xipamide intermediate.
References Smirnov, V., et al.: Pharm. Chem. J., 34, 198 (2000),

Applications 3-Cysteinylacetaminophen-D5 (major), Trifluoroacetic Acid Salt is deuterium labeled 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt (C994750), which is a metabolite of Acetaminophen (A161220), an analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis (1,2,3).Minimum isotopic incorporation d-3, no d-0 present. A representative lot has 64% isotopic incorporation at the 6-position, 89% at the 4-position.
References (1) McGill, M. R. and Jaeschke, H. Pharm Res. 30, 2174 (2013)(2) Fairbrother, J.E., et al.: Anal. Profiles Drug Subs., 3, 1 (1974) (3) Hinson, J.A., et al.: Rev. Biochem. Toxicol., 2, 103 (1980)