Amino Acids (AA)

<p>Applications Used for the synthesis of Bortezomib from L-phenylalanine via dipeptidyl boronic acid ester intermediates.<br>References Zhu, Y., et al.: J. Med. Chem., 52, 4192 (2009),<br></p>

<p>Applications 5'-O-Methylthymidine (cas# 14504-60-0) is a useful research chemical.<br></p>

<p>Applications Guaiacol-beta-D-glucopyranoside, is a Guaiacol Conjugate, that has shown to present in fermentation of grapes that had been exposed to bushfire smoke and can potentially yield unpalatable, smoke-affected wine.<br>References Hayasaka, Y.m et al.: J. Arg. Food Chem., Vol. 58, Issue 4, P: 2076; 2081 (2010);<br></p>

<p>Stability Hygroscopic<br>Applications Ferrous Bisglycinate is used in the fortification of infant formulations and foods.<br>References Fox, T. et al.: Am. J. Clin. Nutri., 67, 664 (1998); Heath, A. et al.: J. Am. Coll. Nutr., 20, 477 (2001);<br></p>

<p>Applications 4-Methyl-6-(methylamino)-1,3,5-triazin-2(1H)-one is a heterocyclic Triazine based building block useful in organic synthesis. It is related to 2-Amino-4-methoxy-6-methyl-1,3,5-triazine (A616880), which is used to synthesize pesticides.<br>References Klein, J., et al.: J. AOAC Intrnational, 86, 1015 (2003); Pang, G., et al.: J. Chromat. A, 1125, 1 (2006);<br></p>

<p>Applications (3R)-Tetrahydrofuran-3-yl 4-Methylbenzenesulfonate is derived from (R)-(-)-3-Hydroxytetrahydrofuran (H957760), which is a versatile chemical reactant used in the synthesis of pharmaceutical agents.<br>References Hrapchak, M., et al.: J. Labelled. Comp. Radiopharm., 57, 687 (2014);<br></p>

<p>Applications 2-Methyldibenzothiophene, is an alkyldibenzothiophene present in crude oil. Research concerning the biodegradation of Dibenzothiophene by different types of bacteria is a currently being carried out, as these bacteria have the ability to breakdown other harmful PAH’s as well. This may be used in removing spilled oil from marine and terrestrial environments.<br>References Boberg, F., et al.: Erdoel &amp; Kohle, Erdgas, Petrochemie, 47, 187 (1994); Tanaka, Y., et al.: Applied Microbiology and Biotech., 59 (2), 325 (2002); Prince, R., Spill Sci. Tech. Bulletin, 8 (2), 145 (2003);<br></p>

<p>Applications 5-Methylcytosine (cas# 554-01-8) is a useful research chemical.<br></p>

<p>Stability Hygroscopic<br>Applications A metabolite of Catecholamines.<br>References Kopin, I.J., et al.: J. Biol. Chem., 236, 2109 (1961), Short, F.W., et al.: J. Med. Pharm. Chem., 5, 642 (1962)<br></p>

<p>Impurity Flumazenil EP Impurity E<br>Applications Ethyl 5-Methyl-6-oxo-5,6-dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylate (Flumazenil EP Impurity E) is used in the biological studies and preparation of imidazobenzodiazepines as probes for diazepaminsensitive receptor pharmacophore.<br>References Zhang, P., et al.: J. Med. Chem., 38, 1679 (1995)<br></p>

<p>Applications 4-METHYL-2-PHENYL-2-PENTENAL (cas# 26643-91-4) is a useful research chemical.<br></p>

<p>Applications 4-Methylhexanoic Acid<br></p>

<p>Stability Hygroscopic<br>Applications Genetic incorporation of a metal-ion chelating amino acid into proteins as a biophysical probe.<br>References McRee, D., et al.: J. Struct. Biol., 125, 156 (1999), Wang, L., et al.: Science, 292, 498 (2001), Ioerger, T., et al.: Methods Enzymol., 374, 244 (2003),<br></p>

<p>Applications 2-Bromo-4-methylphenol is a useful synthetic intermediate. It was used in the synthesis of furan-2-ylmethylene thiazolidinediones as potent, and selective inhibitors of phosphoinositide 3-kinase γ. It was also a reactant used to prepare phosphoramidate and phosphorothioamidate analogs of amiprophos Me as potential antimalarial agents.<br>References Pomel, V., et al.: J. Med. Chem., 49, 3857 (2006); Mara, C., et al.: Bioorg. Med. Chem. Lett., 21, 6180 (2011)<br></p>

<p>Stability Toxic<br>Applications 2-Chloro-4-methylpyrimidine (cas# 13036-57-2) is a compound useful in organic synthesis.<br></p>

<p>Applications Protected 1,2-Phenyldiamine, an intermediate in the synthesis of histone deacetylase agents and antitumor agents.<br>References Andrews, D., et al.: Bioorg. Med. Chem. Lett., 18, 2580 (2008), Mahboobi, S., et al.: J. Med. Chem., 52, 2265 (2009),<br></p>

<p>Applications N-Methyltaurine Sodium Salt is used in the analysis of the changing properties of anionic surfactants and the development of new skin cleansers or soaps. It is the salt of N-Methyltaurine, a compound used in sperm cryopreservation studies. N-Methyltaurine is also used in the studies relating to effects on oxidative damage to erythrocytes via phenylhydrazine.<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 Pokhrel, P.K. et al.: Adv. Exp. Med. Biol., 483, 503 (2000); Miyahara, R. et al.: Fragr. J., 28, 11 (2000); Garde, J.J. et al.: Bio. Repro., 69, 602 (2003);<br></p>

<p>Applications 1-Methoxy-2-propanol is used as a reagent in the synthesis of 2-amino-3-carboxy-4-phenylthiophenes as novel atypical protein kinase C inhibitors. Also used as a reagent in the synthesis of Metolachlor (M338700); a selective pre-emergence herbicide.<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 Titchenell, P.M., et al.: Bioorg. Med. Chem. Lett., 23, 3034 (2013); Zhang, H.: Nongyao Kexue Yu Guanli, 32, 26 (2011)<br></p>

<p>Applications DL-Proline is the racemic mixture of both L-Proline (P755995) and D-Proline (P755990).<br>References Bondarenko, L.B., et al.: Int. J. Peptides., 2, 1687 (2012); Rimer, T., et al.: Biomacromolecules, 13, 2110 (2012);<br></p>

<p>Applications 2-[4-(2-Methylpropenyl)phenyl]propionic Acid is a byproduct of Ibuprofen (I140000(P)), which is an anti-inflammatory drug.<br>References Sharma, K., et al.: Int. J. Environ. Sci. Tech., 16, 8315 (2019)<br></p>

<p>Applications L-Lysine L-Malate is used in the preparation of amino acid ionic liquids for use in food and medical field.<br></p>

<p>Stability Hygroscopic<br>Applications L-Saccharopine is a product of breakdown of essential amino acid Lysine (L468895). Saccharopine is also part of the α-aminoadipate pathway of fungal lysine biosynthesis.<br>References Higashino, K., et al.: Biochem. Biophys. Res. Commun., 20, 285 (1965); Johansson, E., et al.: Structure, 8, 1037 (2000)<br></p>

<p>Applications D-Homophenylalanine<br></p>

<p>Applications A nitroamino subsituted primary alcohol.<br></p>

<p>Stability Moisture Sensitive<br>Applications A biologically active, cell permeable, but nonphysiologic ceramide analog. It inhibits cell proliferation and induces monocytic differentiation of HL-60 cells and induces apoptosis. It stimulates protein phosphatase 2A and activates MAP Kinase2.<br>References Inoue, T., et al.: J. Biol. Chem., 284, 9566 (2009), Kang, J., et al.: Bioorg. Med. Chem., 17, 1498 (2009), Rath, G., et al.: Int. J. Biochem. Cell Biol., 41, 1165 (2009),<br></p>

<p>Applications 8-Chloro-4-hydroxy-2-methylquinoline (cas# 5236-87-3) is a useful research chemical.<br></p>

<p>Applications A synthetic intermediate.<br>References Blakemore, R., et al.: Eur. J. Med. Chem., 22, 91 (1987),<br></p>

<p>Applications Dl-valine<br></p>

<p>Applications (4R, 2S)-4-Hydroxy-1-(9-phenyl-9H-fluoren-9-yl)-proline Methyl Ester (cas# 179990-59-1) is a compound useful in organic synthesis.<br></p>

<p>Applications 4-Methyl-d3-catechol (CAS# 83719-41-9) is a useful isotopically labeled research compound.<br></p>

<p>Applications 2-Methyl-5-nitrobenzenesulfonamide is a chemical reagent in the synthesis of good inhibitors of cancer-related carbonic anhydrase. Also used in the synthesis of novel deacetylase inhibitors used in anti-tumor therapy.<br>References Moeker, J. et al.: J. Med. Chem., 57, 3522 (2014); Han, L. et al.: Bioorg. Med. Chem., 22, 1529 (2014);<br></p>

<p>Applications Glycyl-L-tyrosine<br></p>

<p>Applications 2-Methylindoline is an intermediate in the production of various indole derivatives<br>References Severino, B., et al.: Bioorg. Med. Chem., 16, 6009 (2008); Zlotos, D., et al.: J. Med. Chem., 52, 826 (2009);<br></p>

<p>Applications An amino acid, first isolated from the juice of watermelon, Citrullus vulgaris Schrad., Cucurbitaceae. Used in the treatment of asthenia.<br>References Kurtz, et al.: J. Biol. Chem., 122, 477 (1938), Rajantie, J., et al.: J. Pediatr., 97, 927 (1980), Carpenter, T.O., et al.: N. Engl. J. Med., 312, 290 (1985),<br></p>

<p>Applications 5,6-Dihydro-5-methyluridine (cas# 23067-10-9) is a useful research chemical.<br></p>

<p>Applications 6-Methylheptanoic acid is used as a reagent to synthesize analogues of Eponemycin, an antibiotic that also exhibits anti-angiogenic activity by inhibiting proteasome function. 6-Methylheptanoic acid naturally occurs as a component of the scent chemical of the brushtail possum.<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 McLean, S., et al.: J. Chem. Ecol., 38, 1318 (2012); Oikawa, T., et al.: Biochem. Biophys. Res. Comm., 181, 1070 (1991); Sin, N., et al.: Bioorg. Med. Chem., 6, 1209 (1998)<br></p>

<p>Stability Hygroscopic<br>Applications A potential inhibitor of glutamate carboxypeptidase.<br>References Wolcott, T.G., et al.: Biochem. Biophys. Res. Commun., 57, 709 (1974), Knowles, P.F., et al.: Eur. J. Biochem., 114, 139 (1981),<br></p>

<p>Applications N-PHENYL-4-METHOXYBENZYLAMINE (cas# 3526-43-0) is a useful research chemical.<br></p>

<p>Applications 1-Methyl-1h-1,2,4-triazol-3-amine (cas# 49607-51-4) is a useful research chemical.<br></p>

<p>Applications L-Lysine-3,3,4,4,5,5,6,6-d8 Dihydrochloride, is the labelled L-Lysine, a naturally occurring amino acid which is used in the labelling of human bone marrow mesenchymal stem cells for analysis.<br>References Rocha, B. et al.: J. Prot. Res., 11, 5350 (2012); Kumar, D. et al.: Polym. J., 45, 160 (2013);<br></p>

<p>Stability Hygroscopic<br>Applications endo-9-Methyl-9-azabicyclo[3.3.1]nonan-3-amine Acetate is an impurity of Granisetron HCl (G780000), a serotonin 5-HT3 receptor antagonist used as an antiemetic to treat nausea and vomiting following chemotherapy<br>References Kilpatrick, G.J., et al.: Nature, 330, 746 (1987), Durig, T., et al.: J. Pharm. Sci., 86, 1092 (1997), Yuasa, H., et al.: Chem. Pharm. Bull., 44, 1361 (1996),<br></p>

<p>Applications Nα-Boc-L-histidine is an N-Boc-protected form of L-Histidine (H456010). L-Histidine is an essential amino acid that plays an important role in mitochondrial glutamine transport and has potential of abolishing oxidative stress caused by brain edema.L-Histidine promotes zinc uptake in human erythrocyes and also has potential as an antioxidant therapy for acute mammary inflammation in cattle.<br>References Chaiyotwittayakun, A., et al.: J. Dairy Sci., 85, 60 (2002); Horn, N., et al.: J. Phys., 489, 73 (1995); Rama Rao, K., et al.: Am. J. Path., 176, 1400 (2010);<br></p>

<p>Applications (2-methylphenoxy)acetic acid (cas# 1878-49-5) is a useful research chemical.<br></p>

<p>Applications D-Homotyrosine hydrobromide<br></p>

<p>Applications 4-Methoxyphenylacetic Acid is a compound that was found from microbial phenolic metabolites in human feces after the consumption of gin, red wine and dealcholized red wine.<br>References Jimenez-Giron, A., et. al.: J. Arg. Food Chem., 61, 3909 (2013);<br></p>

<p>Applications 4-Chloro-3-methylaniline (cas# 7149-75-9) is a compound useful in organic synthesis.<br></p>

<p>Applications Substrate for TenA enzyme in the thiamin salvage pathway<br>References Jenkins, A., et al.: Nat. Chem. Biol., 3, 492 (2007), Jenkins, A., et al.: Bioorg. Chem., 36, 29 (2008),<br></p>

<p>Stability Hygroscopic<br>Applications Decanoyl-L-carnitine-d3 Chloride is the isotope labelled analog of Decanoyl-L-carnitine Chloride (D212580); a metabolite of L-Carnitine (C184110) which is an essential cofactor of fatty acid metabolism. Also required for the transport of fatty acids through the inner mitochondrial membrane.<br>References Mitchell, M.E., et al.: Am. J. Clin. Nutr., 31, 293 (1978); Lango, R., et al.: Cardiovasc. Res., 51, 21 (2001); Vaz, F.M., et al.: Biochem. J., et al.: 361, 417 (2002); Karlic, H., et al.: Nutrition, 20, 709 (2004)<br></p>

<p>Stability Hygroscopic<br>Applications 4-Chloro-3-cyano-6-methoxy-7-[3-(4-methylpiperazin-1-yl)propoxy]quinoline is a useful reagent to prepare benzofuranyl derivatives for treating solid tumours. It is also an impurity of Bosutinib.<br>References Hennequin, L. F. A. PCT Int. Appl. (2003), WO 2003047585 A1 20030612 (2003); Hennequin, L. F. A., Gibson, K. H., Foote, K. M. PCT Int. Appl. WO 2003047582 A1 20030612 (2003)<br></p>

<p>Stability Hygroscopic<br>Applications Oleoyl-L-carnitine is a long-chain fatty ester of carnitine which is accumulated and released into the circulation, in fatty-acid oxidation defects. Pattern of Oleoyl-L-carnitine can be diagnostic for a number of ß-oxidation defects.<br>References Adams, S., et al.: J. Nutrition, 139, 1073 (2009); Ventura, F., et al.: Clinica Chimica Acta, 281, 1 (1999); Pourfarzam, M., et al.: Clinical Chem,, 40, 2267 (1994); Schaefer, J., et al.: Pediatric Res., 37, 354 (1995)<br></p>

<p>Applications 2-(4-methylphenyl)propan-1-ol (cas# 4371-50-0) is a useful research chemical.<br></p>

<p>Applications 1-Chloro-4-methoxybutane (cas# 17913-18-7) is a compound useful in organic synthesis.<br></p>

<p>Applications 1,2-Bismethylphenidate is an impurity of methylphenidate (M325880), an CNS stimulant.<br>References Greenblatt, E.N., et al.: J. Pharmacol. Exp. Ther., 131, 115 (1961), Padmanabhan, G.R., Anal. Profiles Drug Subs., 10, 473 (1981), Srinivas, N.R., et al.: Pharm. Res., 10, 14 (1993),<br></p>

<p>Applications Boc-4-azido-L-phenylalanine is used in the development of visible fluorogenic dyes for cellular imaging.<br>References Qi, Jianjun., et al.; Bioconjugate Chem., 22, 1758 (2011);<br></p>

<p>Stability Very Volatile<br>Applications 2-Methoxy Propane is a synthetic intermediate used for the preparation of various biosynthetic molecules and pharmaceutical goods.<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 Gharagheizi, F., et al.: Indust. Engin. Chem. Res., 51, 6265 (2012); Vandendriessche, S., et al.: Phy. Chem. Chem. Phy., 14, 1860 (2010); Moon, J.K., et al.: J. Agr. Food. Chem., 58, 5465 (2010);<br></p>

<p>Stability Light sensitive, Temperature Sensitive<br>Applications 3-Methyl-1,5-pentanediol Diacrylate is a useful chemical reagent.<br></p>

<p>Applications 3-Methyl-5-(3-nitrophenyl)cyclohex-2-enone is derived from Acetone (A163800), which is a common organic building block in organic chemistry.<br>References Neubert, L., et al.: J. Am. Chem. Soc., 134, 12239 (2012); Zhai, J.J., et al.: J. Am. Soc. Mass. Spec., 20, 1366 (2009);<br></p>

<p>Applications A labelled metabolite of Catecholamines.<br>References Kopin, I.J., et al.: J. Biol. Chem., 236, 2109 (1961), Short, F.W., et al.: J. Med. Pharm. Chem., 5, 642 (1962)<br></p>

<p>Applications 3-METHYL-4-(TRIFLUOROMETHYL)ANILINE (cas# 106877-31-0) is a useful research chemical.<br></p>

<p>Applications N-Methyl-N-nitroso-ethenamine is used as research reagent for base induced fragmentation to give aldehydes or ketones and smaller alkylnitrosamine<br>References Leoppky, R.N., et al.: J Org. Chem, 23, 135(1982)<br></p>

<p>Stability Hygroscopic<br>Applications 2-(N-Methyl-2-pyrrolidinyl)ethyl Chloride is an intermediate used in the synthesis of reversed lactam analogues of ARC-111 with potent topoisomerase I-targeting activity and cytotoxcity.<br>References Zhu, S.J., et al.: Bioorg. Med. Chem., 14, 3131 (2006); Tanaka, N., et al.: Chem. Pharma. Bull., 48, 245 (2000);<br></p>

<p>Applications N-Fmoc-L-tyrosine Benzyl Ester is used to synthesize truncated analogues of preptin-(1-16) as possible osteoblast proliferation stimulant. It is also an intermediate used to prepare phosphotyrosinyl phosphoramidite derivatives useful in the incorporation of multiple reporter groups on synthetic oligonucleotides.<br>References Kowalczyk, R., et al.: Bioorg. Med. Chem., 22, 3565 (2014); Misiura, K., et al.: Nucl. Acids Res., 18, 4345 (1990)<br></p>

<p>Applications N-Acetyl-S-(3-hydroxypropyl)-L-cysteine Dicyclohexylamine Salt (unlabelled) (CAS# 14369-42-7) is a useful research compound.<br></p>

<p>Applications 2-Amino-6-methylpyrimidin-4(3H)-one (cas# 3977-29-5) is a useful research chemical.<br></p>

<p>Applications N,O-Dibenzoyl-DL-tyrosyl-N',N'-dipropylamide is a metabolite of the antispasmodic agent Tiropramide (T446900). Tiropramide impurity B.<br>References Janssen, et al.: J. Pharm. Pharmacol., 9, 381 (1956), Bertaccini, et al.: Br. J. Pharmac., 34, 310 (1968),<br></p>

<p>Applications 6-Methyl-2-heptanol is an intermediate used to prepare tri- and tetrasubstituted imidazoles as highly potent and specific ATP-​mimetic inhibitors of p38 MAP kinase.<br>References Laufer, S., et al.: J. Med. Chem., 51, 4122 (2008)<br></p>

<p>Applications 9-(N-Methylaminomethyl)anthracene is a reactant that has been used in the synthesis of anthracene-oxyquinoline dyad as a fluorescent indicator for Hg(II).<br>References Praveen, L., et. al.: Tetrahedron Lett., 53, 3951 (2012)<br></p>

<p>Stability Unstable in Aqueous Solution<br>Applications 2-METHYL-1,4-BUTANEDIOL (cas# 2938-98-9) is a useful research chemical.<br></p>

<p>Applications Dihydro-5-methyl-4H-1,3,5-dithiazine is used as a reagent in the synthesis of neovibsanin derivatives which have the ability to induce neuronal differentiation in PC12 cells.<br>References Annette, P.-J. C., et al.: Tetrahedron, 66, 6842 (2010)<br></p>

<p>Applications 4-Methylenepiperidine Hydrochloride is a building block that can be coupled with aryl halides via Suzuki cross-coupling to give benzyl piperidines and related compounds.<br>References Vice, S., et al.: J. Org. Chem., 66, 2487 (2001);<br></p>

<p>Applications 4,4'-Methylenedianiline is used in the production of polyurethane foams and epoxy resins (1). Potential contributor in pulmonary arterial hypertension (PAH) in rats through alteration of the serotenergic transport system (2). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants. Dyes and metabolites, Environmental Testing.<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 1. Hebert V. et al.: Cardiovas. Toxicol., 2011 Dec;11(4):316-24.2. Carroll-Turpin, M. et al.: Toxicol. Sci. 2015 Sep;147(1):235-45<br></p>

<p>Applications N-t-Boc-2-bromoethylamine (Technical grade, ~90%) (cas# 39684-80-5) is a compound useful in organic synthesis.<br></p>