Ácidos y reactivos sintéticos

<p>Applications Ethyl 3-Phenylpropionate is also used in the synthesis pyrimidine based inhibitors of cyclin-dependant kinases. It is also used to preparation of inhibitor BB-3497.<br>References Markwalder, J. et al.: J. Med. Chem., 47, 5894 (2004); Davies, S. et al.: Bioorg. Med. Chem. Lett., 13, 2709 (2003);<br></p>

<p>Applications 1-(3-DIMETHYLAMINOPROPYL)-3-ETHYLCARBODIIMIDE (cas# 1892-57-5) is a useful research chemical.<br></p>

<p>Applications Adamantoic Acid is an inhibitor of chorismate mutase activity and hydroxyphenylpyruvate synthase. It inhibits TTR conformational changes facilitating amyloid fibril formation.<br>References Baures, P. et al.: Bioorg. Med. Chem., 6, 1389 (1998); Christopherson, R. et al.: Biochem., 24, 1116 (1985); Chao, Herbert S. &amp; Berchtold, G.: Biochem., 21, 2778 (1982)<br></p>

<p>Applications Forskolin is a diterpene isolated from Coleus forskohlii, possessing vasodilating and cardiostimulatory properties. Forskolin resensitizes cell receptors by activating the enzyme adenylyl cyclase and increasing the intracellular levels of cAMP.<br>References Lindner, E., et al.: Arzneim.-Forsch., 28, 284 (1984), Hoever, G., et al.: J. Med. Chem., 48, 1256 (2005), Lai, S., et al.: Eur. J. Clin. Microbiol. Infect. Dis., 24, 5831 (2005),<br></p>

<p>Applications Foscarnet inhibits viral DNA polymerase and reverse transcriptase. Foscarnet is used as an antiviral.<br>References Helgstrand, E., et al.: Science, 201, 819 (1978), Reno, J.M., et al.: Antimicrob. Agents Chemother., 13, 188, (1978), Alenius, S., et al.: Arch. Virol., 60, 197 (1979),<br></p>

<p>Stability Hygroscopic<br>Applications Perindopril L-Arginine, is a complex compound of Perindopril (P287500), having the antihypertensive, cardiovascular protective and antithrombotic properties, and has been shown to exists as a neutral complex.<br>References Remko, M., et al.: Euro. J. Med. Chem., 44, 101 (2009); Morgan, T., et al.: J. Cardiovasc. Pharmacol., 10, Supp. 7, S116, (1987);<br></p>

<p>Applications Sulbactam Pivoxil is a prodrug of the semi-synthetic β-lactamase inhibitor Sulbactam (S699195).<br>References Foulds, G. et al.: Curr. Chemother. Infect. Dis., Proc. Int. Congr. Chemother., 11, 353 (1980); Pei, Q. et al.: J. Chrom. B Anal. Technol. Biomed. Life Sci., 879, 2000 (2011);<br></p>

<p>Applications Progabide is a gamma-aminobutyric acid (GABA) antagonist with antiepileptic activity.<br>References Johno, I., et al.: J. Pharm. Sci., 71, 633 (1982), Shestakova., et al.: Bull. Exp. Biol. Med., 137, 255 (2004),<br></p>

<p>Applications 1-Amino-4-methylpiperazine is used on the study on the antiviral activity of aminopiperazine derivatives and rifamycin derivatives.<br>References Lancini, G. C., et al.: J. Antibiot., 24, 64 (1971)<br></p>

<p>Applications Ammonium Formate is an intermediate used to prepare AZD0530 as a highly selective, orally available, dual-specific c-Src/Abl kinase inhibitor. It is also used to synthesize inhibitors of human cyclophilin A.<br>References Hennequin, L., et al.: J. Med. Chem., 49, 6465 (2006); Li, J., et al.: Bioorg. Med. Chem., 14, 2209 (2006)<br></p>

<p>Applications Methyl (S)-(+)-3-hydroxybutyrate<br></p>

<p>Applications Benzamide Oxime is used to prepare aryloxadiazoles as apoptosis inducers and anticancer agents. It is also used in the synthesis of aryloxadiazolyltropane analogs of cocaine.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Zhang, H., et al.: J. Med. Chem., 48, 5215 (2005); Carroll, F., et al.: J. Med. Chem., 36, 2886 (1993)<br></p>

<p>Applications 2-(Aminomethyl)pyrazine is a useful synthetic intermediate. It is used to synthesize pyrazolo[4,3-c]pyridinediones as orally bioavailable NADPH oxidase isoform 4 inhibitors for the treatment of idiopathic pulmonary fibrosis. It is also used to prepare pyrazolyl-indoles with the abilities to induce T-cell kinase inhibition.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Laleu, B., et al.: J. Med. Chem., 53, 7715 (2010); Velankar, A., et al.: Bioorg. Med. Chem., 18, 4547 (2010)<br></p>

<p>Applications Ranitidine (cas# 66357-35-5) was used as a standard for testing the therapeutic effect of brown propolis extract against aspirin and ethanol- induced gastric ulcers.<br>References Patil, M., et al.: Eur. J. Biomed. Pharma. Sci., 7, 620 (2020)<br></p>

<p>Applications 2-Hydroxybutanoic Acid is an analyte used in the diagnoses of colorectal cancer as well as Type II diabetes. It is also used in the purification of the major Vibrio autoinducer and the study of its role in virulence factor production for cholera.<br>References Qiu, Y. et al.: J. Proteome Res., 8, 4844 (2009); Salek, R.. et al.: Phys. Genom., 29, 99, (2007); Higgins, D. et al.: Nature, 450, 883 (2007);<br></p>

<p>Applications ABT 199 (&gt;99%) is a potent and selective BCL-2 inhibitor that achieves potent antitumour activity while sparing platelets. It’s practical application is to treat chronic lymphocytic leukaemic cells and estrogen receptor-positive breast cancer.<br>References Davids, M. &amp; Letai, A.: Cancer Cell, 23, 139 (2013); Souers, A.,et al.: Nat. Med., 19, 202 (2013); Vaillant, F., et al.: Cancer Cell, 24, 120 (2013); Vogler, M., et al.: Brit. J. Haematol., 163, 139 (2013);<br></p>

<p>Applications Didecylamine is a nitrogen containing organic building blocks. It is also shown to be used as a substrate for the growth of gram-negative Pseudomonas sp bacteria obtained from the activated sludge.<br>References Ginkel, C., et al.: Biodegradation, 19, 129, (2008);<br></p>

<p>Applications Ubiquinone derivative with protective effects against cerebral ischemia. This compound has neuroprotective and nootropic properties.<br>References Barkworth, M.F., et al.: Arzneim.-Forsch., 35, 1704 (1985), Kobayashi, T., et al.: J. Pharmacobio-Dyn., 8, 448 (1985), Zs-Nagy, I., et al.: Arch. Gerontol. Geriatr., 11, 177 (1990),<br></p>

<p>Applications 1-(2,3-Epoxypropyl)-2-nitroimidazole is an intermediate in the synthesis of Pimonidazole-d10 (P447814). Isotope labelled Pimonidazole (P447813) is an effective and nontoxic hypoxia detection reagent. Pimonidazole forms adducts with thiol groups in proteins, peptides and amino acids. It abels hypoxic tumor cells in vivo. Also labels hypoxic mesenchymal stem cells in mouse bone marrow.<br>References Sato et al.: PLoS One 11 e0165946 PMID:(2016); Bennewith et al.: Cancer Res. 62 6827 PMID: 12460894, (2002)<br></p>

<p>Applications WAY 127039-A-1 is a metabolite of Bromfenac sodium (B678550).<br>References Walsh, D.A., et al.: J. Med. Chem., 25, 446 (1982),<br></p>

<p>Stability Hygroscopic<br>Applications NVP-BKM 120 is a novel anti-tumor active compound that is selective in that it inhibits specifically PI3 kinase activating cell death in glioma cells. Glioma cells being those that proliferate from tumors in the brain or the spine.<br>References Koul, D. et al.: Clin. Cancer Res., 18, 184 (2012);<br></p>

<p>Applications An angiotensin-converting enzyme (ACE) inhibitor. Antihypertensive.<br>References Lees, K.R., et al.: Brit. J. Clin. Pharmacol., 23, 159 (1987), Morgan, T., et al.: J. Cardiovasc. Pharmacol., 10, Supp. 7, S116, (1987)<br></p>

<p>Applications Ethylenediamine-N,N'-diacetic Acid is a substance used in the preclinical evaluation of somatostatin analogs as new analogs in the detection of somatostatin receptor-positive tumors. Also acts as a reagent used in the synthesis of new class of aldehyde and aldose reductase inhibitors.<br>References Andleeb, H., et al.: RSC Advances, 6, 77688 (2016); Gandomkar, M., et al.: Nucl. Med. Biol., 34, 651 (2007)<br></p>

<p>Applications The R-enantiomer of Albuterol (A514500). A β2-adrenoceptor agonist. Bronchodilator; tocolytic.<br>References Han, et al.: Bioorg. Med. Chem., 14, 6043 (2006), Liyou, H., et al.: Biochem., 46, 1432 (2007), Agrawal, D., et al.: J. Allergy Clin. Immunol., 113, 503 (2004),<br></p>

<p>Applications An anticonvulsant agent.<br>References Shimada, et al.: Anal. Biochem., 147, 174 (1975), Dzhagatspanyan. IA., et al.: Pharm. Chem. J., 25, 181 (1991),<br></p>

<p>Applications Anhydrous silver(I) perchlorate is used in the engineering/chemical process of controlling silver nanoprism growth through plasmon excitation.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Jin, R., et al.: Nature, 425, 487 (2003)<br></p>

<p>Impurity Ziprasidone EP Impurity A<br>Applications 3-(1-Piperazinyl)-1,2-benzisothiazole (Ziprasidone EP Impurity A) is a reagent used to synthesize Ziprasidone (Z485000, HCl salt, monohydrate), a combined serotonin (5HT2) and dopamine (D2) receptor antagonist.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Prakash, C., et al.: Brit. J. Clin. Pharmacol., 49, 35S (2000); Orjales, A., et al.: J. Med. Chem., 46, 5512 (2003); Graham, J., et al.: Bioorg. Med. Chem. Lett., 18, 489 (2008); Bench, C.J., et al.: Psychopharmacology, 112, 308 (1993), Goldstein, J.M.: Exp. Opin. Invest. Drugs, 4, 291 (1995)<br></p>

<p>Applications VRT 043198, is an active metabolite of VX-765 (V900605), which is a Caspase inhibitor.<br>References Adriaenssens Y, et al.: Org Biomol Chem. 2017 Sep 13;15(35):7456-7473. doi: 10.1039/c7ob01403a. PubMed PMID: 28837200.<br></p>

<p>Applications m-Toluic acid is used as a reagent in the preparation of hybrid molecules containing oxadiazole and thiadiazole bearing Schiff base moiety as it has antitumor activities.<br>References Zhang, K., et al.; Bioorg. Med. Chem. Lett., 24, 5154 (2014);<br></p>

<p>Applications A potent, selective, and orally bioavailable ATP-competitive mTOR kinase inhibitor with an IC50 of 0.8 nM. It inhibits the phosphorylation of mTORC1 substrates p70S6K and 4E-BP1 as well as phosphorylation of the mTORC2 substrate AKT and downstream proteins. The rapamycin-resistant T37/46 phosphorylation sites on 4E-BP1 were fully inhibited by AZD8055, resulting in significant inhibition of cap-dependent translation. In vitro, AZD8055 potently inhibits proliferation and induces autophagy in H838 and A549 cells. In vivo, AZD8055 induces a dose-dependent pharmacodynamic effect on phosphorylated S6 and phosphorylated AKT at plasma concentrations leading to tumor growth inhibition. Dual mTORC1/C2 inhibitor<br>References Chresta, C.M. et al.: Cancer Res., 70, 288 (2010); Sini, P. et al. Autophagy., 6 (2010); Marshall, G. et al.: Biochem. Soc. Trans., 39, 456 (2011);<br></p>

<p>Applications 6-Aminobenzothiazole is a useful intermediate in synthesizing N-phenyl-substituted and di-substituted guanidinyl benzothiazole derivatives. These derivatives act as antimicrobial and antioxidant agents.<br>References Mahesh, B., et al.: Res. Chem. Intermed., 42, 6195 (2016)<br></p>

<p>Applications Trimethyl Orthoacetate is used as a reagent in the synthesis of Pseudomonic Acid D Sodium (P839520); an antibiotic isolated from Pseudomonas fluorescens.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Banks, R.M., et al.: J. Antibiot., 41, 609 (1988); Sridhar, Y., et al.: Org. Biomol. Chem., 12, 2950 (2014)<br></p>

<p>Applications A selective inhibitor of cyclic-GMP phosphodiesterase (PDE V, calmodulin insensitive). Since cGMP mediates the vasorelaxant action of nitric oxide, as well as the natriuretic and diuretic effect of atrial natriuretic factor (ANF) through the activation of PKG (cGMP dependent protein kinase), such inhibitors may display vasodilating, relaxant, and diuretic effects. These compounds may prove useful in treating hypertension and congestive heart failure.<br>References Burns, F., et al.: Biochem. J., 238, 487 (1992), Lugnier, C., et al.: Am. J. Physiol., 262, H654 (1992),<br></p>

<p>Applications 11α-Hydroxy Canrenone is the key intermediate in the synthesis of Eplerenone, a cardiovascular drug. Canrenone was biotransformed into 11α-Hydroxycanrenone by Aspergillus ochraceus SIT34205.<br>References Luetscher, J., et al.: J. Clin. Invest., 29, 1576 (1950), Gaunt, R., et al.: J. Clin. Endocrinol. Metab., 15, 621 (1955), McMahon, E., et al.: Curr. Opin. Pharm., 1, 190 (2001), McMahon, E., et al.: Curr. Pharm. Des., 9, 1065 (2003),<br></p>

<p>Applications The novel histone deacetylase inhibitor, LBH589, induces expression of DNA damage response genes and apoptosis in Ph- acute lymphoblastic leukemia cells. Potent Histone deacetylase inhibitor.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Claus, R., et al.: Oncogene, 22, 6489 (2003), Johnstone, R., et al.: Cancer Cell., 4, 13 (2003), Ying, J., et al.: Clin. Cancer Res., 11, 6442 (2005), Catley, L., et al.: Blood, 108, 3441 (2006), Steinberg, M., et al.: Clin. Ther., 29, 2289 (2007),<br></p>

<p>Applications p-Hydroxymesocarb is the urinary metabolite of Mesocarb (M225650), a CNS stimulant that acts as a dopamine reuptake inhibitor.<br>References Vahermo, M., et al.: Archiv. Der. Pharmazie., 342, 201 (2009); Pyo, H., et al.: J. Chromatograph. Biomed. App., 687, 261 (1996);<br></p>

<p>Applications Potassium fluoride is used as a catalyst in the Aldol condensation of nitroalkanes (e.g. 1-Nitrohexane [N496125]) and aliphatic aldehydes (e.g. 2-Propyl Valeraldehyde [P838325]). Potassium fluoride is also used as a reference standard for fluoride ion activity in analytical samples. Potassium fluoride is also found in dental products, and is thought to be toxic in high amounts.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Kambe, S. &amp; Yasuda, H.: Bull. Chem. Soc. Japan, 41, 1444 (1968); Robinson, R., et al.: Anal. Chem., 43, 1862 (1971); Whitford, G.: Dent. Res., 66, 1056 (1987)<br></p>

<p>Applications Vasodilator, used in treatments for angina.<br>References Miyamoto, S., et al.: Toxicol. Mech. Method., 19, 477 (2009), Perez-Reyes, E., et al.: J. Pharmacol. Exper. Ther., 328, 621(2009), Isoherranen, N., et al.: Chem. Res. Toxicol., 22, 294 (2009),<br></p>

<p>Applications CDDO Methyl Ester is a synthetic triterpenoid that inhibits IκBα kinase and enhances apoptosis induced by TNF and chemotherapeutic agents through down-regulation of expression of nuclear factor κB-regulated gene products in human leukemic cells. CDDO Methyl Ester is a novel therapeutic agent in the treatment of acute myeloid leukemia and in the treatment of pancreatic cancer as well as other forms of cancer.<br>References Shishodia, S. et al.: Clin. Cancer Res., 12, 1828 (2006); Konopleva, M. et al.: Leukemia, 19, 1350 (2005); Deeb, D. et al.: Cancers, 2, 1779 (2010); Gao, X. et al.: J. Exp. Therap. Oncol., 9, 119 (2011);<br></p>

<p>Applications Sodium Triphosphate is used in method and device for preparing concrete board with adjustable light aggregate position.<br>References Zhong, B., et al.: Faming Zhuanli Shenqing, (2021);<br></p>

<p>Applications Ethyl Acetate is a chemical intermediate used in the production of various analgesics, antibiotics and antimalarial agents.<br>References Mutti, F.G., et al.: Adv. Syn. Cata., 354, 3409 (2012); Subudhi, B., et al.: Bull. Chem. Soc., Ethiopia., 26, 455 (2012);<br></p>

<p>Applications (±)-Rolipram is a cAMP-specific phosphodiesterase 4 (PDE4) inhibitor.<br>References Xin, W., et. al.: J. Pharmacol. Exp. Ther., 349, 56 (2014);<br></p>

<p>Applications Hexadecanedioic Acid is a useful research intermediate for the studies of blood pressure regulations in humans. Hexadecandedioate works in collaboration with SLCO1B1 as a potential therapy for statin.<br>References Menni, C., et al.: J. Hypertens., 34, 80 (2016)<br></p>

<p>Applications Peiminine is a derivative of Peimine (P218375) a steroidal alkaloid compound extracted from the Fritillaria species of medicinal plants.<br>References Zhou, J. et al.: J. Chrom. A., 1177, 126 (2008); Li, S. et al.: J. Chrom. A., 873, 221 (2000);<br></p>

<p>Applications (-)-α-Kainic Acid Monohydrate is the monohydrated form of (-)-α-Kainic Acid (K135010); a naturally occurring neuroexcitatory chemical that is a selective agonist for a subtype of ionotropic glutamate receptor. Administration of (-)-α-Kainic Acid has been shown to increase production of reactive oxygen species, mitochondrial dysfunction, and apoptosis in neurons in many regions of the brain, particularly in the hippocampal subregions and in the hilus of dentate gyrus.<br>References Wacker, D.A., et al.: Synlett, 503 (1997); Dunleavy, M., et al.: J. Molec. Neurosci., 49, 202 (2013); Zhang, J., et al.: Neuron., 76, 1133 (2012); Yamada, J., et al.: Neurosci., 226, 119 (2012); Wang,Q., et al.: Mol. Neurobiol., 31, 3 (2005)<br></p>

<p>Stability Light Sensitive<br>Applications An unsaturated aldehyde used in the manufacture of polymers and synthetic resin. Cancer studies revealed consumption and release of this volatile organic compound in human small cell lung cancer line, a potential cancer biomarker.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Sponring, A. et al.: Cancer Biomarkers, 7, 153 (2010); Ligor, M. et al.; Clin. Chem. Lab. Med., 47, 550 92009);<br></p>

<p>Applications Citraconic anhydride<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Stability Light Sensitive<br>Applications Stereomeric with Cinchonidine (C441925). Antimalarial.<br>References Litchfield, J., et al.: J. Pharm. Exp. Ther., 96, 99 (1949), Trager, W., et al.: Science, 193, 673 (1976), Panisko, D., et al.: Drugs, 39, 160 (1990), Karle, J., et al.: Antimicrob. Agents Chemother., 36, 1538 (1992),<br></p>

<p>Applications Icilin is a potent agonist of the TRPM8 and ENaCδ ion channels.<br>References Noncovich, A., et al.: Bioorganic Med. Chem. Lett., 27, 3931-38 (2017);<br></p>

<p>Applications Used in the synthesis of (4S,5S)-(-)-isocytoxazone.<br>References Kakeya, H., et al.: J. Antibiot., 51, 1126 (1998), Carter, P., et al.: Bioorg. Med. Chem. Lett., 13, 1237 (2003),<br></p>

<p>Applications o-Acetyltoluene can be used as a reagent to prepare diaryl dihydropyrazoles as inhibitors of mitotic kinesin spindle protein (1). It is also used to synthesize aryl- and indolyl-cyanoaminopyridines with anti-inflammatory, analgesic, and antipyretic activities (2).<br>References (1) Cox, C., et al.: Bioorg. Med. Chem. Lett. (2005) 15, 2041 (2) Manna, F., et al.: Eur. J. Med. Chem. (1999) 34, 245-54<br></p>

<p>Stability Hygroscopic<br>Applications (R,R)-Labetalol Hydrochloride is a specific competitive antagonist at both α-and β-adrenergic receptor sites. (R,R)-Labetalol Hydrochloride is also used as an antihypertensive.<br>References Sybertz, E.J., et al.: J. Pharmacol. Exp. Ther., 218, 435 (1981), Clifton, J.E., et al.: J. Med. Chem., 25, 670 (1982), Goa, K.L., et al.: Drugs, 37, 583 (1989),<br></p>

<p>Applications 1-(Bromomethyl)-2-nitrobenzene is a reagent used in the synthesis of 1,3,4-oxadiazole derivatives possessing a benzotriazole moiety leading to anticancer activity. Also used in the preparation of antifungal triazole derivatives.<br>References Zhang, S. et al.: Bioorg. Med. Chem., 21, 3723 (2013); Yu, S. et al.: Arch. Pharm. Res., 36, 1215 (2013);<br></p>

<p>Applications An enantiomer of Atracurium Besylate (A794500). A neuromuscular blocking agent. It could be used in liver transplant patient with safety.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Hughes, R., et al.: Br. J. Anaesth., 53, 31 (1981), Basta, S.J., et al.: Anesth. Analog., 61, 723 (1982), Neill, E.A., et al.: Xenobiotica, 12, 203 (1982), Bangsbo, J., et al.: J. Physiol., 422, 539 (1990),<br></p>

<p>Stability Hygroscopic<br>Applications A labelled metabolite of sesame lignans (sesamin, sesamolin). Inhibits colonic cancer cell growth by inducing cell cycle arrest and apoptosis. Possible relationship between exposure and reduced risk of breast cancer.<br>References Ayella, A. et al.: Nut. Res., 30, 762 (2010); Pianjing, P. et al.: J. Agric. Food Chem., 59, 212 (2011); Buck, K. et al.: Am. J. Clinic. Nut., 92, 141 (2010);<br></p>

<p>Applications A primary Prostaglandin; easily crystallized from purified biological extracts. Vasodilator (peripheral).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Anggard, S., et al.: J. Biol. Chem., 239, 4097 (1964), Wooster, D.L., et al.: J. Am. Med. Assoc., 245, 1846 (1981), Linet, O.I., et al.: N. Engl. J. Med., 334, 873 (1996),<br></p>

<p>Stability Hygroscopic<br>Applications A bisphosphonate antiresorptive agent; bone resorption inhibitor.<br>References Coukell, A.J., et al.: Drugs Aging, 12, 149 (1998), McTavish, D., et al.: Drugs, 41, 289 (1991), Sissons, C.H., et al.: Oral Microbiol. Immunol., 15, 317 (2000), Chen, J.X., et al.: J. Cell Physiol., 186, 116 (2001),<br></p>

<p>Applications Inhibits release of allergic mediators from mast cells. Antiallergic; antiasthmatic. Amlexanox, used to treat asthma and mouth sores in humans, may also be a promising treatment for type 2 diabetes and obesity (Nat. Med., DOI: 10.1038/nm.3082).<br>References Rankov, G., et al.: Ophthalmic Res., 22, 359 (1990), Greer, R.O., et al.: J. Oral Mxillofac. Surg., 51, 243 (1993); Chem. and Eng. News p. 43, Feb. 18, 2013<br></p>

<p>Impurity Acetazolamide Disulphide Impurity<br>Applications bis(2-Acetamido-1,3,4-thiadiazol-5-yl) Disulfide is an impurity of Acetazolamide (A161500), a carbonic anhydrase inhibitor. Diuretic. (Acetazolamide Disulphide Impurity)<br>References Srinivasu, P., et. al.: J. Pharmaceut. Biomed. Anal., 52, 142 (2010); Vitale, R., et al.: J. Med. Chem., 52, 5990 (2009); Bell, H., et al.: Am. J. Physiol., 297, R370 (2009); Maresca, A., et al.: Bioorg. Med. Chem. Lett., 19, 4929 (2009); Liu, Y., et al.: Anal. Bioanal. Chem., 395, 591 (2009)<br></p>

<p>Applications An acetoxyazetidinone derivative used as an intermediate in the preparation of carbapenem antibiotics.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Applications Ulipristal acetate is a selective progesterone receptor modulator. Ulipristal acetate is used during pregnancy.<br>References Gronemeijer, H., et al.: J. Steroid Biochem., 40, 271 (1991), Spitz, I., et al.: Contraception, 48, 403 (1993), Conneely, O., et al.: Steroids, 68, 771 (2003), Chwalisz, K., et al.: Endocr. Rev., 26, 423 (2005),<br></p>

<p>Applications 5-Fluoroindole is a reactant used in various syntheses. It was used in the synthesis of Spirotetrahydro β-Carbolines (Spiroindolones), which is a new class of potent and orally efficacious compounds for the treatment of malaria. 5-Fluoroindole was also a reactant in direct indole and pyrrole couplings to carbonyl compound in total synthesis of Acremoauxin A and Oxazinin 3.<br>References Richter, J., et al.: J. Am. Chem. Soc., 129, 12857 (2007); Yeung, B., et al.: J. Med. Chem., 53, 5155 (2010);<br></p>

<p>Applications [Bis(diphenylphosphino)ethane]dichloronickel is a coordination complex with potential antitumor activity. It is also used as a fast and efficient hydrogen production catalyst.<br>References Mirabelli, C.K., et al.: J. Med. Chem., 30, 2181 (1987); Gan, L., et al.: J. Am. Chem. Soc., 137, 1109 (2015)<br></p>

<p>Applications Fmoc-L-2-nitrophenylalanine<br></p>

<p>Applications MEK 162 is a MEK1/2 inhibitor allowing it to be a effective anti-cancer medication.<br>References Kopetz,S., et al.: N. Engl., 381, 1632-1643<br></p>

<p>Stability Hygroscopic and Moisture Sensitive<br>Applications Bortezomib is the first proteasome inhibitor to be approved by the US FDA for multiple myeloma, a blood cancer. A reversible inhibitor of the 26S proteasome-a barrel-shaped multiprotein particle found in the nucleus and cytosol of all eukaryotic cells. Targets the ubiquitin-proteasome pathway.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Nawrocki, S.T., et al: Cancer Research, 65, 11510 (2005); Drahl C.: Chem. and Eng. News, 87, 41 (2009);<br></p>

<p>Applications Selenourea is an excellent antiradical agent and biomimetic catalysts of glutathione peroxidase for the scavenging of hydrogen peroxide. It is also potent and selective cytotoxic agent against cancer cells. Chalcogenizing agent.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Marset, A., et al.: Future Med. Chem., 8, 2185-2195 (2016); Tulenin, S. S., et al.: Russ. J. Inorg. Chem., 61, 488-495 (2016)<br></p>

<p>Applications A semi-synthetic β-lactamase inhibitor. It is used in combination with β-lactam antibiotics as antibacterial.<br>References English, A.R., et al.: Antimicrob. Agents Chemother., 14, 414 (1978), Stromberg, B.V., Surg. Gynecol. Obstet., 162, 575 (1986), Mehtar, S., et al.: J. Antimicrob. Chemother., 17, 389 (1986), Campoli-Richards, D.M., et al.: Drugs, 33, 577 (1987),<br></p>

<p>Applications Blebbistatin blocked myosin II-dependent cell processes. It blocks cell blebbing rapidly and reversibly. Also rapidly disrupted directed cell migration and cytokinesis in vertebrate cell. It blocks both blebbing and cytokinesis at 50-100µM.(±)-1-Phenyl-1,2,3,4-tetrahydro-4-hydroxypyrrolo[2,3-b]-7-methylquinolin-4-oneSelective inhibitor of nonmuscle myosin II; inhibits contraction of the cleavage furrow without disrupting mitosis or contractile ring assembly. Rapidly and reversibly blocks cell blebbing, and disrupts directed cell migration and cytokinesis in vertebrate cells.<br>References Straight, A.F., et al.: Science, 299, 1743 (2003), Duxbury, M.S., et al.: Biochem. Biophys. Res. Commun., 313, 992 (2004), Kovacs, M., et al.: J. Biol. Chem., 279, 34 35557 (2004)<br></p>

<p>Stability Freezer at -20°C<br>Applications A potent and discriminating antagonist for AMPA binding sites. This compound has neuroprotective properties.<br>References HonorÈ, T., et al.: Science, 241, 701 (1988), Gill, et al.: Brain Res., 580, 35 (1992), Pook, et al.: Br. J. Pharmacol., 108, 179 (1993)<br></p>

<p>Applications β-Methylphenethylamine is a positional isomer of Amphetamine (HCl: A634240), and as a result, has been classified as a doping agent by the World-Anti Doping Agency.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Cho?bi?ski, P., et al.: Anal. Bioanal. Chem., No vol. given, 1 (2014); Cohen, P., et al.: New Engl. J. Med., 370, 1277 (2014); Pawar, R., et al.: J. Pharm. Biomed. Anal., 88, 457 (2014); Vaclavik, L., et al.: Anal. Chim. Acta, 810, 45 (2014)<br></p>

<p>Applications An immunosuppressant that blocks T cell proliferation in vitro by inhibiting the generation of several lymphokines, especially IL-2. Shown to inhibit the activity of FK-506 binding protein, thereby reversing its effects on sarcoplasmic reticulum Ca+2 release.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Asano, K., et al.: In Vivo, 10, 537 (1996), McCall, E., et al.: Circ. Res., 79, 1110 (1996), Raufman, J.P., et al.: J. Biol. Chem., 271, 19877 (1996), Rokaw, M.D., et al.: Am. J. Physiol., 271, C194 (1996), Knoll, G.A., and Bell, R.C.: Brit. Med. J., 318, 1104 (1999)<br></p>

<p>Applications Diammonium salt of Phosphoric Acid, used in various chemical processes as a phosphorylating compound. Also used in the preparation of prosthetics and collagen nanocomposites due to the bone-like properties.<br>References Ezhova, Z. et al.: Russ. J. Inorg. Chem., 58, 1177 (2013); Wu, Y. et al.: Asian J. Chem., 25, 5881 (2013);<br></p>