APIs pour la recherche et les impuretés

Applications N-Desmethyl Regorafenib is a synthetic metabolite of Regorafenib (R143000) and is used for treatment and prevention of cancer.
References Wilhelm, S.: PCT Int. Appl. WO 2011130728 A1 20111020. Oct 20, 2011

Applications Intermediate in the preparation of Ertapenem (E635000).

Applications Podophyllin is a resin extracted from the root of the plant Podophyllum sp. Berberidaceae (mandrake), which contains numerous compounds, among which podophyllotoxin.

Applications 9,14-Deepoxy-15-deoxo-14-deoxy-9,15-epoxy-15-hydroxy-14-oxorapamycin can be prepared as an immunosuppressant.
References Hughes, P.F.: U.S. 4 pp. Patent 1993 CODEN:USXXAM

Stability Hygroscopic
Applications A metabolite of Pravastatin, a competitive inhibitor of HMG-CoA reductase. Bioactive metabolite of mevastatin.
References Serizawa, N., et al.: J. Antibiot., 36, 604 (1983), White, H.D, et al.: N. Engl. J. Med., 343, 317 (2000),

Applications 1-[5-Chloro-2-(2,4-dichlorophenoxy)phenylethanone]-d3 (cas# 1189886-69-8) is a compound useful in organic synthesis.

Applications 4-[4-[4-(Diphenylmethoxy-d5)-1-piperidinyl]-1-butyne]-α,α-dimethyl-benzeneacetic Acid Methyl Ester (cas# 1216447-65-2) is a compound useful in organic synthesis.

Applications Used in a method and kit for labeling nucleic acid in living cells. The labeled nucleic acid can be used for detecting cell proliferation and cell apoptosis, labeling plasmid vector, virus, small interfering RNA and microRNA, and studying early development.

Applications Intermediate in the preparation of prostaglandin derivatives

Applications (2S)-2-Hydroxy-2-methyl-3-oxobutanoic Acid Phenylmethyl Ester is an intermediate in the synthesis of (S)-α-Acetolactic Acid (A163805), one of the enantiomers of acetolactate, which is the substrate of Acetolactate decarboxylase, which catalyzes the conversion of both enantiomers of acetolactate to the (R)-enantiomer of acetoin.
References Smith, A. M., et al.: J. Org. Chem., 75, 3085 (2010);

Applications Intermediate in the preparation of STn epitope

Applications Protected Enalapril (E555250), an antihypertensive and an angiotensin-converting enzyme (ACE) inhibitor.
References Iwasaki, G. et a.: Chem. Pharm. Bull., 37, 280, 1989; Miyake, A. et al.: Chem. Pharm. Bull., 34, 2852 (1986)

Applications N-[2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]carbamic Acid Benzyl Ester is an intermediate used in the preparation of glycocluster peptides.
References Shaikh, H. et al.: Carbohydrate Res., 34, 1665 (2008)

Applications Intermediate in the preparation of caffeine metabolites.

Applications Protected cis-Tranexamic Acid (T714500). Antifibrinolytic agent; 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 Intermediate in the preparation of (arylamino)phenylacetic acids as COX-2 cyclooxygenase inhibitors.

Applications A labelled metabolite of Milnacipran.
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 Bonnaud, B., et al.: J. Med. Chem., 30, 318 (1987), Kazuta, Y., et al.: Bioorg. Med. Chem., 10, 3829 (2002), Iversen, L., et al.: Br. J. Pharmacol., 147, S82 (2006),

Applications 4’,2’’-O-Di(trimethysilyl)tylosin is a reactant used in the preparation of antibacterial Tylosin (T947650) derivatives.

Applications 2,4-Dichloro-5-thiazolemethanol (cas# 170232-69-6) is a useful research chemical.

Applications An labelled intermediate in the preparation of labelled HIV-integrase inhibitors
References Summa, V., et al.: J. Med. Chem., 51, 5843 (2008),

Applications Precursor to chelating agents.

Applications Oxazolidinone derivative, as factor Xa inhibitor.

Applications A synthetic, nonsteroidal estrogen derivative.
References White, W. A. et. al.: J. Agric. Food Chem. 19(2), 388-390 (1971).

Applications 1-Cyclohexyl-1-(4-benzyloxycyclohexyl)-2-(2-pyridinyl)ethanol-d11_x000D_(Mixture of Diastereomers) (cas# 1189891-05-1) is a compound useful in organic synthesis.

Applications An intermediate in the production of Irbesartan metabolites
References Perrier, L., et al.: J. Pharmacol. Exp. Ther., 271, 91 (1994), Wexler, R., et al.: J. Med. Chem., 39, 625 (1996),

Applications (2S,3S,4aR,8aR)-2,3,4a,8a-Tetrahydro-7-iodo-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6(5H)-one is an intermediate in the synthesis of (-)-Altenuene (A575740), a toxin isolated from the fungus Alternaria tenuis.
References Barros, M.T., et al.: J. Chem. Soc., 2, 166 (2001); Altemoeller, M., et al.: Euro. J. Org. Chem., 7, 1678 (2006);

Stability Hygroscoipic
Applications Collagen reducible crosslink agent.

Applications Used in the preparation of CB1 cannabinoid receptor agonists and brain imaging agents.
References Deng, H. et al; J. Med. Chem. 48, 6386 (2005)

Applications (3α,5β)-3-[(Ethoxycarbonyl)oxy]-7-oxo-cholan-24-oic Acid Methyl Ester is an intermediate in the synthesis of α-Muricholic Acid (M732750), an bile acid metabolite found in urine.
References Iida, T., et al.: J. Lipid. Res., 30, 1267 (1989);

Applications 2-Bromo-5-nitroanisole

Applications Intermediate in the production of Ramelteon.

Applications 2,3-Dimethoxy-7-methyl-6-(phenylmethyl)-1-propylnaphthalene is an intermediate formed in the synthesis of 2,3-Dihydroxy-6-methyl-7-(phenylmethyl)-4-propyl-1-naphthalenecarboxylic Acid (D453265), which is used in the synthesis of novel lactate dehydrogenase A inhibitors. This compound is suitable for lactate dehydrogenase (LDH) related research.
References Ward, R.A. et al.: J. Med. Chem., 55, 3258 (2012)

Applications 4-Fluorobenzamide-D4 is an intermediate in the synthesis of Flurofamide-d4 (F596687), which is an isotope labelled Fluorofamide acts as a urease inhibitor, useful in the treatemtnt of gastritis and irregular urease activity in the urinary tract.
References Loes, A. et al.: Lett. App. Microbiol., 58, 31 (2014); Ohta, T.et al.: Biochem. Biophys, Res. Comm., 285, 728 (2001);

Applications An intermediate for the synthesis of labelled thiazolidinedione anti-diabetic drugs
References Cantello, B., et al.: Bioorg. Med. Chem. Lett., 4, 1181 (1994),

Applications Quinoline derivative used in the preparation of compounds with anticonvulsant activity as well as compounds with potent antibacterial activity against gram-positive pathogens.
References Guo, L. et al.: Eur. J. Med. Chem., 44, 954 (2009); Jarvest, R.L. et al.: J. Med. Chem., 45, 1959 (2002);

Applications An intermediate in the preparation of Methyl-D-erythritol Phosphate Disodium Salt (M304650), a substrate for terpenoid biosynthesis.
References Koppisch, A. & Poulter, C.: J. Org. Chem., 67, 5416 (2002); Fontana, A.: J. Org. Chem., 66, 2506 (2001)

Applications Protected, labelled Lisinopril (L468985).

Applications Used in the preparation of lipase inhibitors.

Applications N-(3-Nitro[1,1'-biphenyl]-4-yl)carbamic Acid tert-Butyl Ester is a reactant used in the optimization of selective HDAC1/HDAC2 inhibitor and preparation of selective HDAC inhibitors.
References Stolfa, D. et al.: ChemMedChem., 7, 1256 (2012); Witter, D. et al.: Bioorg. Med. Chem. Lett., 18, 726 (2008)

Applications N-Cyano-N',S-dimethylisothiourea, is a building block used in various chemical synthesis.

Applications Intermediate in the synthesis of a labelled metabolite of Propranolol (P831800).

Applications Cotinine derivative. Carcinogen.

Applications (2R,3R,4R,5R)-1,2,3,4,5-Nonadecanepentol 3-Methanesulfonate (cas# 570414-11-8) is a compound useful in organic synthesis.

Applications Intermediate for the preparation of Isotope Labelled Tolmetin.

Applications 2-Fluoro-4-(3-trifluoromethyl)-3H-diazirin-3-ylbenzyl Benzoate (cas# 1391052-78-0) is a compound useful in organic synthesis.

Applications Glucocorticoid. Fluorine containing steroid hormone.

Applications Intermediate in the synthesis of Lumiflavin (L473900).

Applications 4-Benzyloxy-2-(2’-carbomethoxy)thiophenylaniline (cas# 329217-05-2) is a compound useful in organic synthesis.

Stability Moisture Sensitive
Applications 9,10-Dibromoanthracene-2-sulfonyl Chloride (cas# 210174-74-6) is a compound useful in organic synthesis.

Applications 4-[2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Methyl Ester is an intermediate in the synthesis of Amlodipine Besilate (A633500) related compounds.
References Alker, D., et al.: Eur. J. Med. Chem., 26, 907 (1991);