Padrões Farmacêuticas

Applications A metabolite of 13-cis-Retinoic Acid (R250000).
References Samokyszyn, V., et al.: J. Biol. Chem., 262, 14119 (1987), Oldfield, N., et al.: Drug Metabol. Dispos., 18, 1105 (1990), Samokyszyn, V., et al.: Chem. Res. Toxicol., 10, 795 (1997),

Applications Isometheptene Maleate belongs to a group of sympathomimetic amine and shows very little antihypertensive activity. Isometheptene Maleate is used as an antispasmodic drug.
References Vidrio, H. et al.: J. Pharmacol. Exp. Therap., 187, 308 (1973); Taylor, W.G. et al.: Drug Metab. Disp., 5, 564 (1977);

Applications A novel semi-synthetic taxane with antitumor activity used for the treatment of castration-resistant prostate cancer. A microtubule inhibitor.
References Agarwal, N. et al.: Fut. Oncol., 7, 15 (2011); Mita, A. et al.: Clin. Cancer Res., 15, 723 (2009); Figg, W.D. et al.: Cancer Biol. Ther., 10, 1233 (2010);

Impurity Ethinylestradiol EP Impurity H
Applications A degradation product of Ethynyl Estradiol (EE), (E685100).
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 Labelled Ouabain (O714500). A cardiac glycoside that inhibits Na(+)/K(+) ATPase. It regulates transcription of MDR (increase, Pgp) and MRP (increase MRP1 and decrease CFTR, cyctic fibrosis transport receptor or cAMP-activated Cl- channel) genes, also alters localization of MRP1.
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 Padilha, A.S. et al.: Clin. Exp. Pharmacol. Physiol., 35, 801 (2008); Blaustein, M.P. et al.: Clin. Exp. Hypertens. 20, 691 (1998); van Huysse, J.W. et al.: Clin. Exp. Hypertens. 20, 657 (1998);

Applications 1, N6-Etheno-2’-deoxyadenosine-13C5 is caused by exposure to pollutants. It is an isotopically labeled analog of the 2’-Deoxyguanosine adduct.

Applications 4-Formylbenzoic Acid Methyl Ester is a benzoic acid derivative with antioxidant activity.
References Conde, E. et al.: Food Chem., 114, 806 (2009);

Applications A synthetic adrenocorticosteroid that acts as an anti-inflammatory and anti-pruritic agents. It is used as a topical for the treatment of dermatologic disorders such as atopic dermatitis and psoriasis.
References Mason, J. et al.: Br. J. Dermatol., 146, 351 (2002); Sears, H.W. et al.: Clin. Therap., 19, 710 (1997); Otomo, Y.Z. et al.: Nip. Yakur. Zas., 78, 647 (1981);

Stability Moisture Sensitive
Applications Gibberellin A6 is a derivative of the plant hormone Gibberellin which regulates growth and various developmental processes.
References Stolp, C.F., et al.: Plant Cell Physiol, 18, 721-8 (1977)

Applications N-Acetyl-L-tyrosine is an analogue of L-tyrosine which stimulate the transport of L-Tyr, mainly by the ASC system.
References Jara, J. et al.: Melanoma Res., 1, 15 (1991),

Applications 1-Amino-2-naphthol Hydrochloride can be used as novel yellow pigment for making color filter.
References Kaichi, H., et.al.: Jpn. Kokai Tokkyo Koho JP 2018123190 A, 14, (2018);

Applications A new Sildenafil (S435000) analogue.
References Balayssac, S., et al.: J. Pharm. Biomed. Anal., 50, 602 (2009),

Applications It is listed as a known human carcinogen. Used in manufacturing of dyes, as antioxidant in rubber.
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 IARC Monographs, 4, 97 (1974),

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 Methyl-(4-nitrophenylethyl)-(4-nitrophenoxyethyl)amine (cas# 115287-37-1) is a compound useful in organic synthesis.

Applications Linagliptin is a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes.
References Prabavathy, N. et al.: Int. J. Pharm. Bio. Sci., 2, 438 (2011); Deacon, C.F.: Diab. Obes. Metab., 13, 7 (2011);

Applications 1-Acetylnaphthalene is used in the preparation of S(-)-1-(1'-naphthyl) ethanol, an important synthetic intermediate of mevinic acid analog.
References Kamble, A.L. et al.: J. Mol. Catal. B Enzym., 35, 1 (2005); Bhattacharyya, M. et al.: Biores. Technol., 98, 1958 (2007);

Applications (+)-Citronellal is a monoterpene compound that is formed by the metabolism of plants. (+)-Citronellal is a natural insect repellant, and is the main component of citronellal oil. (+)-Citronellal is also used as a starting material in the one pot synthesis of (-)-Menthol (M218875).
References Kwon, Y., et al.: Curr. Biol., 20, 1672 (2010); Lenardão, E., et al.: Tetrahedron, 63, 6671 (2007); Milone, C., et al.: Appl. Catal. A-Gen., 199, 239 (2000)

Applications Forsythoside A is used as an antiinflammatory agent in traditional Chinese medicine.
References Li, H. et al.: Phytother. Res., 25, 338 (2011);

Impurity Rosuvastatin EP Impurity B
Stability Hygroscopic
Applications A diastereomer of Rosuvastatin (R700500) used for treatment, prevention and combination therapy of lipid-related disorders. Rosuvastatin EP Impurity B

Applications Tirofiban intermediate.

Stability Temperature Sensitive
Applications 2,3-Diketogulonic Acid Potassium Salt is an intermediate in biodegradation of Ascorbic Acid (A786990).
References Kagawa, Y.: J. Biochem., 51, 134 (1962); Otsuka, M., et al.: Agric. Biol. Chem., 50, 531 (1986);

Applications A metabolite of Clomipramine.
References McTavish, D., et al.: Drugs, 39, 136 (1990), Chauret, N., et al.: Drug Metab. Dispos., 25, 1130 (1997), Gex-Fabry, M., et al.: Ther. Drug Monit., 22, 701 (2000), Herrera, D., et al.: J. Clin. Pharmacol., 40, 1488 (2000),

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 Atorvastatin impurity. Atorvastatin Methyl Ester
References Graul, A., et al.: Drugs Future, 22, 956 (1997),

Stability Light Sensitive, Temperature Sensitive
Applications A metabolite of all-trans Retinoic acid (R250200).
References Idres, N., et al.: Cancer Res., 61, 700 (2001), Taimi, M., et al.: J. Biol. Chem., 279, 77 (2004), Vermot, J., et al.: Science, 308, 563 (2005),

Applications An intermediate in the preparation of detoxification inhibitors of the crucifer phytoalexin Brassinin, as potential fungicides against Leptosphaeria maculans.
References Gaspari, P., et al.: J. Med. Chem., 49, 684 (2006), Pedras, M., et al.: Bioorg. Med. Chem., 14, 714 (2006),

Applications Sodium 2-nitrophenolate (cas# 824-39-5) is a useful research chemical.

Applications N6,O2'-Dimethyladenosine-d3 is an isotopic analog of N6,O2'-Dimethyladenosine (D447415), a naturally occurring modified nucleoside in RNA. It was reported in the preparation of alkylated adenosines as antihypertensive agents.
References Yamada, T., Kageyama, K.: Eur. Pat. Appl. (1988), EP 269574 A2 19880601; Aduri, R., et al.: J. Chem. Theory Comput., 3, 1464 (2007);

Applications 3,3',5,5'-Tetramethyl[1,1'-biphenyl]-4,4'-diol, is a building block used in chemical synthesis of Mexiletine (M340800) and it’s derivatives.

Applications A metabolite of Triamcinolone acetonide.
References Edsbacker, S., et al.: Drug Metab. Dispos., 11, 590 (1983), Szefler, S., et al.: Eur. J. Clin. Pharmacol., 30, 323 (1986), Hansel, T., et al.: J. Immunol. Methods, 145, 105 (1991), Argenti, D., et al.: J. Clin. Pharmacol., 39, 695 (1999),

Stability Hygroscopic
Applications Thiamine (T344185) impurity.
References Warnock, L., et al.: Anal. Biochem., 126, 394 (1982), Royer-Morrot, J., et al.: Eur. J. Clin. Pharmacol., 42, 219 (1992),

Applications 3-(4-Hydroxyphenyl)propionic Acid Methyl Ester is a useful synthetic intermediate. It can be used to prepare potent and orally available G protein-coupled receptor 40 agonists as potential antidiabetic agents.
References Sasaki, S., et al.: J. Med. Chem., 54, 1365 (2011); Christiansen, E., et al.: ACS Med. Chem. Lett., 1, 345 (2010)

Applications 6,6'-Methylenebis(2-(tert-butyl)-4-ethylphenol) (cas# 88-24-4) is a useful research chemical.

Applications 2-Azidoethanol is used as a reagent in the glycosylation of mono- or polysaccharides. 2-Azidoethanol is also used as a 2’-deoxy-ethynyluridine (EdU) blocker in nuclear DNA, preventing cross reactivity with other antibodies in order to better study its related pathways in the body.
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 Liboska, R., et al.: PLOS ONE, 7, e51679 (2012); Sun, X., et al.: Biomacromolecules, 3, 1065 (2002)

Applications A metabolite of 17α-Methyltestosterone (M326400).
References Dumasia, M., et al.: Xenobiotica, 11, 323 (1981), Tang, P., et al.: Anal. Biochem., 182, 289 (1989),

Applications 1-Naphthoyl Chloride acts as a reagent in the preparation of tetrandrine derivatives as antitumor agents against human hepatocellular carcinoma. Identification of acylthiourea derivatives as potent Plk1 PBD inhibitors.
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 Lan, J., et al.: Eur. J. Med. Chem., 127, 554 (2017); Yun, T., et al.: Eur. J. Med. Chem., 124, 229 (2016)

Impurity Rosuvastatin EP Impurity G
Stability Hygroscopic
Applications ent-Rosuvastatin is an enantiomer of Rosuvastatin (R700500), an impurity which acts as a selective, competitive HMG-CoA reductase inhibitor (1). Antilipemic (2,3).
References 1. Watanabe, M. et al.: Bioorg. Med. Chem. 1997 Feb;5(2):437-44.2. Lee, E. et al.: Clin. Pharmacol. Ther. 2005 Oct;78(4):330-41.3. Ferdinand, C. et al.: Am. J. Cardiol. 2006 Jan 15;97(2):229-35.

Stability Hygroscopic
Applications Cytidine 2':3'-cyclic Monophosphate Monosodium Salt is a key compound in the enzymic synthesis of short oligoribonucleotides. Reagent in the amine catalyzed solid-phase synthesis of oligonucleotides.
References Gusenkova, N. M., et al.: Zhurnal Obshchei Khimii, 46, 939 (1976); Tomasz, J., et al.: Nucleic Acid Chem., 2, 875 (1978)

Applications It is used for detecting and determining Ni and its separation from Co and other metals.
References Jacob, K.D., et al.: J. Agric. Res., 28, 37 (1924),

Applications A novel utilization of aminophenone derivative in toxicology, for treating intoxications with cyanogenic toxic substances.
References Donoghue, N., et al.: Eur. J. Biochem., 60, 1 (1975), Chen, Y., et al.: J. Bacteriol., 170, 781 (1988),

Applications β-Lapachone is a naturally occurring quinone obtained from the bark of the lapacho tree (Tabebuia avellanedae) with cancer chemopreventive properties. Induces apoptosis in HL-60 and human prostate cancer cells.
References Renslo, A., et al.: Nat. Chem. Biol., 2, 701 (2006), Hopkins, A., et al.: Nat. Chem. Biol., 4, 682 (2008), Stuart, K., et al.: J. Clin. Invest., 118, 1301 (2008), Martin, R., et al.: Science, 25, 1680 (2009),

Applications Campesteryl Ferulate is a component of γ-​oryzanol with antioxidant activities.
References Xu, Z., et al.: J. Agric. Food Chem., 49, 2077 (2001);

Applications 5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide is a photodegradation product of Atorvastatin (A791750).
References Cermola, F., et al.: Tetrahedron., 62, 7390 (2006);

Applications A stable Barium Carbonate isotope used for studies on drug metabolism.
References Horie, M. et al.: Yakug. Zas., 97, 805 (1977);