Estándares farmacéuticos

Please enquire for more information about N-((3,4-dimethoxyphenyl)methyl)(2-nitrophenyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-(4-Nitrophenoxy)-3-chloro-5-trifluoromethyl pyridine including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-(2-naphthyloxy)ethanamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about N-(4-(3-Chloro-5-(trifluoromethyl)(2-pyridyloxy))phenyl)(2-nitrophenyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2,6-Diethylphenylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 2-(4-Toluenesulphonyl)acetophenone including the price, delivery time and more detailed product information at the technical inquiry form on this page

Applications 5,6-Dihydro-4H-benzo[b]thieno[2,3-d]azepine-2-carboxylic Acid is an intermediate used to prepare benzothienoazepine compounds as respiratory syncytial virus (RSV) RNA polymerase inhibitors.
References Xiong, H., et al.: Bioorg. Med. Chem. Lett., 23, 6789 (2013)

Applications 4-Bromotoluene-d3 is isotopically labelled form of 4-Bromotoluene (B688235), which is used as a reagent in the preparation of aromatic diselenides that are useful for generating anticancer lead compounds.
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 Rizvi, M.A., et al.: Bioorg. Med. Chem. Lett., 24, 3440 (2014); Leung, C., et al.: Angew Chem., Int. Ed., 52, 766 (2013);

Applications Testosterone-2,2,4,6,6-d5 Propionate is a useful isotopically labeled compound of Testosterone Propionate (T155045)

Applications Didemethyl Curcumin-d6 is an isotope labelled form of Didemethyl Curcumin(D439500); a metabolite of Curcumin (C838500) with potent activity against Trypanosoma and Leishmania species.
References Asai, A., et al.: Life Sci., 67, 2785 (2000), Sharma, R., et al.: Eur. J. Cancer, 41, 1955 (2005), King, R., et al.: Curr. Drug Metab., 7, 541 (2006),

Applications Indole-3-pyruvic Acid Methyl Ester-D5 is an intermediate used in the synthesis of Indole-3-pyruvic Acid-d5 (I627182), which is an isotope labelled compound of Indole-3-pyruvic Acid (I627189). Indole-3-pyruvic Acid is a compound involved in the biosynthesis of Indole-3-acetic acid, a plant hormone which plays important roles in regulating growth and responses to environmental changes.
References Kong, W., et al.: Plant Cell Physiol, 56, 715-726 (2015)

Applications 4,4'-Bi(1,2-naphthoquinone) is a reagent used in the preparation of antimalarial agents.
References Archer, S., et al.: Journal of Medicinal Chemistry, 23, 516 (1980);

Applications 4,4'-Dicyano-2,2'-bipyridine is a photosensitizers for solar fuel generation
References Mills, I. N., et al.: Polyhedron, 82, 104 (2014)

Applications 2,2'-Dimethoxy-1,1'-biphenyl is used in the synthesis of biphenyl scaffolds in the preparation of biphenyl-tetrathiafulvalene derivatives.
References Delogu, G. et al.: J. Org. Chem., 71, 9096 (2006);

Applications Dihydroorotate Acid Methyl Ester is a chemical reagent interacting with the dihydroorotate dehydrogenase enzyme in bovine liver mitochondria. This compound is suitable for dihydroorotate dehydrogenase (DHODH) related research.
References Hines, V. et al.: BIochem. 28, 1222 (1989);

Applications Azelaic Acid 2-Ethylhexyl Ester-d17 is labelled Azelaic Acid 2-Ethylhexyl Ester (A808180) which is an ester of Azelaic acid (A808140), an antiacne agent.
References Bladon, P.T., et al.: Br. J. Dermatol., 114, 493 (1986)

Stability Hygroscopic
Applications 3-Iodothyronacetic Acid is a 3-Iodothyronamine metabolite that has functional effects in FRTL-5 thyroid cells.
References Agretti, P. et al.: J. Mol. Endocrinol., 47, 23 (2011);

Applications tert-Butyl 5-Iodovalerate is used as a reactant in the labeling of site-specific cell surface proteins with biophysical probes using biotin ligase.
References Chen, I., et al.: Nat. Methods, 2, 99 (2005);

Applications Diethyl 2,2'-(1,3-Dithietane-2,4-diylidene)bis(cyanoacetate) is used in the synthesis of Olanzapine Thiohydroxymethylidene Impurity (O253795), which is a serotonin (5-HT2) and dopamine (D1/D2) receptor antagonist with anticholinergic activity.
References Moore, N.A., et al.: Curr. Opin Invest. Drugs, 2, 281 (1993), Baldwin, D.S. and Montgomery, S.A.: Int. Clin. Psychopharmacol., 10, 239 (1995), Tohen, M., et al.: Am. J. Psychiatry, 156, 702 (1999)

Applications 5-Acetylsalicylic Acid Methyl Ester (cas# 16475-90-4) is a compound useful in organic synthesis.

Applications (S)-(-)-Ofloxacin-d3 (N-methyl-d3) (CAS# 2208780-63-4) is a useful isotopically labeled research compound.

Applications Used in the preparation of cinnamamide derivative as 5α-reductase inhibitors.
References Mai, A., et al.: J. Med. Chem., et al.: 49, 6046 (2006),

Applications N2'-Deacetyl-N2'-[3-[(1-ethyl-2,5-dioxo-3-pyrrolidinyl)thio]-1-oxopropyl]-maytansine-d5 is labelled N2'-​Deacetyl-​N2'-​[3-​[(1-​ethyl-​2,​5-​dioxo-​3-​pyrrolidinyl)​thio]​-​1-​oxopropyl]​-maytansine (D199030), a derivative of Mertansine (M257800) which is a cytotoxic agent. It is used as the cytotoxic component in antibody-drug conjugates.
References Erickson, H., et al.: Cancer Res., 66, 4426 (2006); Kellogg, B., et al.: Bioconjugate Chem., 22, 717 (2011)

Applications 9-Acetylanthracene is a polycyclic aromatic hydrocarbon (PAH) with photo-induced toxicity. Biological studies have shown that 9-Acetylanthracene has plasmid curing activity.
References Sinks, G.D., et al.: B. Environ. Contam. Tox., 59, 1 (1997); Molnar, J., Biochem. Pharmacol., 28, 261 (1979)

Applications 1-Formylcyclohexanecarboxylic Acid Methyl Ester (cas# 84393-05-5) is a useful research chemical.

Applications 7-Ethoxy-4-methylcoumarin (cas# 87-05-8) is a useful research chemical.

Applications 1,​3-​Bis(benzyloxycarbony​l)​-​2-​methyl-​2-​thiopseudourea is a useful reactant for the preparation of Leucetta alkaloids via tandem oxidative dearomatizing spirocyclizations.
References Singh, R.P., et al.: Org. Lett., 19, 4110-13 (2017);

Applications A derivative of 1-Adamantanecarboxylic Acid.

Stability Hygroscopic
Applications Labelled Isonipecotic Acid Methyl Ester is a an ester derivative of 4-piperidinecarboxylic acid used as a reagent in the organic synthesis of neurochemicals, antibacterials and other biologically active compounds.
References Kim, E.-K. et al.: Yak. Hoechi, 48, 182 (2004); Tanitame, A. et al.: Bioorg. Med. Chem. Lett., 14, 2857 (2004);

Applications The R-enantiomer of Baclofen (B108000) metabolite.

Applications Droxicam is a non-steroidal anti-inflammatory drug.
References Lapeyre-Mestre, M., et. al.: Fundam. Clin. Pharm., 20, 391 (2006)

Applications Metopimazine (MPZ) is used to prevent emesis during chemotherapies. Antiemetic.
References Catz, P., et al.: Int. J. Pharm., 58, 93 (1990), Sato, K., et al.: J. Pharm. Sci., 80, 104 (1991), Herrstedt, J., et al.: Cancer Chemother. Pharmacol., 33, 53 (1996), Sigsgaard, T., et al.: J. Clin. Onc., 19, 2091 (2001),

Impurity Beclomethasone Dipropionate EP Impurity I
Applications (16β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione (Beclomethasone Dipropionate EP Impurity I) is an impurity of Beclomethasone (B131000), a glucocorticoid. Used in chronic asthma and allergic rhinitis. Antiallergic, antiasthmatic (inhalant). Anti-inflammatory (topical).
References Malfitan, V.A., et al.: Clin. Ther., 4, 472 (1982), Rao, M., et al.: J. Asthma, 19, 21 (1982), Small, P., et al.: Ann. Allergy, 49, 127 (1982), Brogden, R.N., et al.: Drugs, 28, 99 (1984),

Stability Acid Sensitive
Applications 17β-(Trimethylsiloxy)testosterone is an anabolic steriod, and a derivative compound of Testosterone (T155000), Principal hormone of the testes, produced by the interstitial cells. Major circulating androgen; converted by 5α-reductase in androgen-dependent target tissues to 5α-dehydrotestosterone which is required for normal male sexual differentiation. Also converted by aromatization to Estradiol.Testerone is a controlled substance (anabolic steroid). Androgen.
References McFarland, K., et al.: Science, 245, 494 (1989), Heckert, L., et al.: Mol. Endocrinol., 12, 1499 (1998), Themmen, A., et al.: Endocr. Rev. 21, 551 (2000), Kumar, R., et al.: Biol. Reprod., 65, 710 (2001),

Applications An impurity in Simvastatin (S485000).
References Sankar, D. et al.: Asian J. Chem., 21, 4294 (2009); Vuletic, M. et al.: J. Pharmac. Biomed. Anal., 37, 715 (2005);

Impurity Everolimus Impurity
Stability Light and temperature Sensitive
Applications Everolimus Retroaldol Degradation Product is an impurity of Everolimus (E945400). Everolimus is a derivative of Rapamycin. Everolimus inhibits cytokine-mediated lymphocyte proliferation. Everolimus Impurity D
References Dumont, F.J., et al.: Curr. Opin. Invest. Drugs, 2, 1220 (2001), Kovarik, J. M., et al.: Clin. Pharmacol. Ther., 69, 48 (2001), Nashan, B., et al.: Ther. Drug Monit., 24, 53 (2002),

Applications A new anti-inflammatory drug. Effect of SAS 650 (Furofenac) on malondialdehyde production by platelets.
References Bertoli, D., et al.: Int. J. Tissue Reactions, 2, 217 (1980),

Impurity Atorvastatin 2-Hydroxy Lactone
Stability Hygroscopic
Applications A metabolite of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia.

Applications Hydrazinecarboximidothioic Acid Methyl Ester Hydroiodide

Applications 5-Methyl-2-nitrophenol is a general chemical reagent used in the synthesis of antifungal benzoxazine-3-4(H)-one derivatives. Also used in the preparation of Levofloxacin precursors.
References Lopez-Iglesias, M. et al.: J. Org. Chem., 80, 3815 (2015);

Applications DL-Homocysteine Thiolactone-3,3,4,4-d4 HCl (CAS# 1219805-31-8) is a useful isotopically labeled research compound.

Applications Decapeptide LH-RH antagonist. Used in treatment of infertility.
References Strickley, R.G., et al.: Pharm. Res., 7, 530 (1990), Jung, G., et al.: J. Med. Chem., 35, 3942 (1992), Rabinovici, J., et al.: J. Clin. Endocrinol. Metab., 75, 1220 (1992), Devroey, P., et al.: Hum. Reprod., 13, 3023 (1998),

Applications 2-(4-Nitrophenyl)propionic acid is a reagent used in the preparation of α-Methylated analogs of triiodothyroalkanoic acids which have interactions with hepatic thyroid receptors.
References Zemker, N., et al.: J. Med. Chem., 35, 548 (1992);

Applications A chiral intermediate used for preparation of Esmolol hydrochloride optical isomers.

Applications 6-[(4-Methylphenyl)thio]-2-oxo-9-(2’,3’,5’-tri-O-acetyl-β-D-ribofuranosyl)-2,3-dihydropurine (cas# 135041-24-6) is a compound useful in organic synthesis.

Applications Lodoxamide-15N2,d2 is the labelled form of Lodoxamide which is an antiallergic drug that acts as a mast cell stabilizer. It is effective in the treatment of allergic conjunctivitis and in decreasing vascular permeability.
References Ciprandi, G., et al.: Allergy, 51(12), 946-951 (1996); Bayer, Atilla., et al.: Ophthalmologica, 217(2), 119-123 (2003)

Applications Dimethyl 2,7-Naphthalenedicarboxylate (cas# 2549-47-5) is a useful research chemical.

Applications Lactams inhibit type Q arylesterase activity of human serum paraoxonase PON1.
References Aldridge, W., et al.: Biochem. J., 53, 110 (1953), Antikainen, M., et al.: J. Clin. Invest., 98, 883 (1996), Aviram, M., et al.: J. Clin. Invest., 101, 1581 (1998), Biggadike, K., et al.: J. Med. Chem., 43, 19 (2000),

Stability Hygroscopic
Applications Fluorescein-Cadaverine is a fluorescein derivative used in the preparation of biologically active fluorescent-labeled vitamin K analogues and monitoring of their subcellular distribution.
References Suhara, Y. et al.: Tetrahedron, 64, 8789 (2008);

Applications An impurity of Norethindrone Acetate (N675990).

Applications CPI 613 is a class of non-redox-active lipoate derivative that disrupts cancer cell mitochondrial metabolism and are potent anticancer agents in vivo.
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 Zachar, Z. et al.: J. Mol. Med., 89, 1137 (2011); Lee, K. et al.: Drug Met. Lett., 5, 163 (2011)

Applications The preparation of 1,7-Dihydroxynaphthalene and its prompt characterization from its NMR data and peculiarities. Removal of dihydroxynaphthalenes from aqueous solution with the aid of an oxidoreductase polyphenol oxidase and biopolymer chitosan.
References Peterson, I. V., et al.: Magn. Reson. Chem., 51, 762-766 (2013); Kimura, Y., et al.: Environ. Technol., 35, 2910-2919 (2014)

Stability Light Sensitive
Applications 4-(1-Naphthylvinyl)pyridine (cas# 16375-56-7) is a useful research chemical.

Applications The minor metabolite of Deflazacort.
References Bernareggi, A., et al.: J. Pharma. Biomed. Anal., 5, 177-81 (1987), Assandri, A., et al.: Xenobiotica, 13(3), 185 (1983), Martinelli, E., et al.: Drug Metab. Dispos., 7, 335 (1979),

Applications 4-Chloro-3-cyclohexene-1-carboxylic Acid Methyl Ester (cas# 27705-05-1) is a compound useful in organic synthesis.

Applications cis-Urocanic acid is an agonist of the 5-HT2A receptor.

Applications 6-Ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene is an intermediate used in the synthesis of 1-(3-Ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethanone (T295405), which is used in the study of temperature dependence of retention index for perfumery compounds on glass capillary column. It is also used in biological studies.
References Tudor, Ecaterina., Journal of Chromatography A, 779, 287-297 (1997)