Étalons pharmaceutiques

Applications 2,6-Di-tert-butyl-p-cresol (cas# 128-37-0) is a compound useful 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

Applications 2-(4’-Chlorobenzoyl)benzoic Acid (cas# 85-56-3) is a compound useful in organic synthesis.

Applications NN'-Bis(2-hydroxyethyl)urea (cas# 15438-70-7) is a useful research chemical.

Applications 2-(CHLOROMETHYL)NAPHTHALENE (cas# 2506-41-4) is a useful research chemical.

Stability Light Sensitive
Applications Protoporphyrin-9 is the precursor to heme sites and chlorophyll.

Applications Cocamidopropyl Betaine is a medium strength surfactant.

Stability Hygroscopic
Applications Tenofovir Monohydrate is an HIV-1 RT inhibitor and antiretroviral drug.
References Zhao, Z., et al.: Method for preparing medical salts and/or derivatives of tenofovir disoproxil, and their application for preventing and/or treating HBV and HIV/AIDS infections, CN 101574356 (2009);

Applications An intermediate in the metabolism of tyrosine and phenylalanine. Occurs in plants and in the urine of alkaptonurics.
References Knox, W.E., et al.: Biochem. J., 49, 686 (1951), LaDu, B.N., et al.: J. Biol. Chem., 217, 777 (1955)

Applications Labelled Xanthurenic Acid (X743500). Excreted by pyridoxine-deficient animals after the ingestion of tryptophan.
References Aquilina, J., et al.: Biochemistry, 39, 16176 (2000), Roberts, J., et al.: Photochem. Photobiol., 74, 740 (2001),

Applications trans-2,cis-6-Nonadienal is an unsaturated aldehyde that is responsible for the cucumber smell of Synura petersenii, a freshwater colonial flagellate. trans-2,cis-6-Nonadienal is also a common natural and drinking water contaminant.
References Berra, T., et al.: Trans. Am. Fish. Soc., 111, 78 (1982); Kynclova, A., et al.: Nova Hedw. Bei., 136, 283 (2010); Ömür-Özbek, P. & Dietrich, A.: Environ. Sci. Tech., 39, 3957 (2005)

Applications 2',4-Bis(aminophenyl)methane is an analog of 4,4'-Methylenedianiline (M304180) and is used in the manufacturing of resin enamel coating materials for copper wires.
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 Bhanu, V.A., et al.: Paintindia, 59, 77 (2009)

Applications (2-Nitrophenyl)phosphoric triamide is used in the preparation of N-phenylphosphoric acid triamides derivatives as agents for regulating or inhibiting enzymatic urea hydrolysis.
References Benini, S., et al.: Eur. J. Biochem., 239, 61 (1996), Witte, C., et al.: Plant Physiol., 128, 1129 (2002), Krajewska, B., rt al.: Bioorg. Chem. 35, 355 (2007),

Impurity Glimepiride Ethyl Ester Impurity
Applications Intermediate for the preparation of Glimepiride (G410150) and some substituted sulfonyl urea antidiabetics. Glimepiride Ethyl Ester Impurity

Applications 2-(Dimethylamino)guanosine (cas# 2140-67-2) is a compound useful in organic synthesis.

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 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 3,3-bis(2-hydroxyethyl)urea (cas# 23270-55-5) is a useful research chemical.

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 Used as an anticancer and antiviral agent.
References Cancer Res., 20, 1362 (1960), Virology, 38, 26 (1969),