Building Blocks

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.
References Laufer, S., et al.: J. Med. Chem., 51, 4122 (2008)

Applications 3,4-Dimethoxyaniline is used as a reagent in the synthesis of 2-aminothiazoles as sphingosine kinase inhibitors. It is also used in the synthesis of pyridine-3-carboxamide-6-yl-ureas which exhibit antimicrobial activity.
References Yule, I.A., et al.: Eur. J. Med. Chem., 86, 31 (2014); Vogt, D., et al.: Bioorg. Med. Chem., 22, 5354 (2014)

Applications Has binding affinity to guanine deaminase, an important metalloenzyme in purine catabolism. Found in urine of patients with malignant cancer.
References Fernandez, J. et al.; Bioorg. Med. Chem.; 18, 6748 (2010); Li, H. et al.; J. Mass. Spectrom. 44, 641 (2009)

Stability Hygroscopic
Applications N-Methylguanidine is an alkylated guanidine which shows inhibitory action against trypsin catalysis. N-Methylguanidine inhibited metabolism of certain hepatic drugs that was mediated by cytochrome P 450 protein in human liver microsome and hepatocyte.
References Inagami, T. et al.: Biochemistry, 7, 4045 (1968); Hanada, K. et al.: Nephron, 103, 179 (2006);

Applications 4-(4-Diethylaminostyryl)-1-methylpyridinium iodide is a fluorescent cationic styryl probe for mitochondrial staining. It is used in the functional live cell fluorescence imaging for pulmonary neuroepithelial body microenvironments.

Applications Methylenebis(phosphonic Dichloride) is used as a reagent in synthesis of several organic compounds including that of nucleoside 5'-methylenebis(phosphonate)s and bisphosphonated glycopeptide prodrugs for the treatment of osteomyelitis.
E0
References Kalek, M., et al.: Tetrahedron Lett., 46, 2417 (2005); Tanaka, K., et al.: Bioorg. Med. Chem. Lett., 20, 1355 (2010);

Stability Hygroscopic
Applications Used in the synthesis of L,L- and L,D-di-myo-inositolphosphates.
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 Stieglitz, K., et al.: J. Biol. Chem., 277, 22863 (2002),

Impurity Fluorouracil EP Impurity D
Applications 5-Methoxyuracil (Fluorouracil EP Impurity D) is methoxylated uracil, a component of nucleid acid. 5-Methoxyuracil is used in the preparation of nucleosides.
References Vorbrueggen, H. et al.: Chem. Ber., 114, 1279 (1981); Novacek, A. et al.: Coll. Czech. Chem. Comm., 32, 1045 (1967);

Applications p-Methoxytoluene is a building block that has been used as a reactant for the preparation of electrophilic fluorinating agents.
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 Baudoux, J., Cahard, D.: Org. Reactions, 69, 347 (2007)

Applications 3-Methoxycatechol is used to prepare polyphenolic deoxybenzoins as potential antioxidants and tyrosinase inhibitors.
References Ng, L., et al.: Bioorg. Med. Chem., 17, 4360 (2009)

Applications 8-Methoxycarbonyloctanoic Acid (cas# 2104-19-0) is a compound useful in organic synthesis.

Applications Naphthalenecarboxylic acid derivatives known for their antidote activity against urea and other herbicides.

Applications 1-METHYLHYDANTOIN (cas# 616-04-6) is a useful research chemical.

Impurity Naratriptan pyridinium Impurity
Stability Hygroscopic
Applications Naratriptan (N378730) impurity.

Applications 7-Methyl-7H-purin-6-amine is a biomarker of DNA damage from exposure to methylating agents. Also, it is a partial agonist for the G protein-coupled receptor in rats.
References Harroun, S. G., et al.: Spectrochim. Acta Mol. Biomol. Spectrosc., 176, 1-7 (2017); Gorzalka, S., et al.: Mol. Pharmacol., 67, 955-964 (2005)

Stability Hygroscopic
Applications Malonic Acid-1,2,3-13C3 is labelled Malonic Acid (M158005) which is a small bioactive molecule, that can be used in variuos reactions. It is the classic example of a competitive inhibitor, which acts against succinate dehydrogenase (complex II) in the respiratory electron transport chain.
References Weiner, N., "Malonic acid", Org. Synth.; Coll. Vol. 2: 376;

Applications Malonic Acid-2-13C is labelled Malonic Acid (M158005) which is a small bioactive molecule, that can be used in variuos reactions. It is the classic example of a competitive inhibitor, which acts against succinate dehydrogenase (complex II) in the respiratory electron transport chain.
References Weiner, N., "Malonic acid", Org. Synth.; Coll. Vol. 2: 376;

Stability Moisture Sensitive
Applications Malonic Acid-d4 is the isotope labelled analog of Malonic Acid (M158005); a small bioactive molecule that can be used in various reactions. It is the classic example of a competitive inhibitor which acts against succinate dehydrogenase (complex II) in the respiratory electron transport chain.
References Weiner, N., "Malonic Acid", Org. Synth.; Coll. Vol. 2: 376

Applications Malonic Acid, is a small bioactive molecule, that can be used in variuos reactions. It is the classic example of a competitive inhibitor, which acts against succinate dehydrogenase (complex II) in the respiratory electron transport chain.
References Weiner, N., "Malonic acid", Org. Synth.; Coll. Vol. 2: 376;

Applications Tetraethylenepentamine Pentahydrochloride, is used as a copper chelator, for the treatment of copper mobilization in copper-overloaded rats, and eventually for the as a therapy for disorders of copper transport, such as Wilson's disease.
References Domingo, J., et al.: Bio. trace Element Res., 74, 127 (2000);

Applications Tetraethyl Orthosilicate is used in the preparation of antidreflective coatings on silicate glass via silicon dioxide. Crosslinking reagent.
References Zhang, Y. et al.: App. Surf. Sci., 276, 769 (2013); Troitskii, B. et al.: Rus. J. App. Chem., 86, 297 (2013);

Applications Tetrachloroauric Acid, is used for the recovery, concentrating, purification, and analytical determinations of gold. It is the precursor used in the purification of gold by electrolysis.
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 Mironov, I. V., et al.: Russian J. Inorg. Chem., 57, 610 (2012); Feather, A., et al.: J. Southern Africa Inst. mining Metal., 169 (1997);

Applications A hetero-bifunctional cross-linking reagent for the preparation of protein-protein or protein-hapten conjugates.
References Kitagawa, T., et al.: Chem. Pharm. Bull., 29, 1130 (1981), Sayre., L.M., et al.: J. Med. Chem., 27, 1325 (1984)

Applications 2,5,6,7-tetrahydro-1H-azepin-2-one (cas# 2228-79-7) is a useful research chemical.

Applications An α-keto ester derivative.

Applications The selenocyanation and thiocyanation of electron rich arene, 1-Methylindole, achieved using N-iodosuccinimide (NIS) as a catalyst and aqueous tert-Bu hydroperoxide (TBHP) as an oxidant at room temperature.
References Muniraj, N., et al.: ChemistrySelect, 1, 1033-1038 (2016)

Applications TETRAHYDROFURFURYL ACRYLATE (cas# 2399-48-6) is a useful research chemical.

Applications 2-Ketoglutaric Acid is a derivative of glutaric acid and is an intermediate in the kreb’s cycle catalyzed by glutamate dehydrogenase enzyme on glutamate.
References Son, J.Y., et al.: Nature., 496, 7443 (2013); Quartarao, C.E., et al.: Biochem., 52, 1765 (2013); Yum, S.H., et al.: Euro.J. Pharmacol., 699, 124 (2013);

Applications Temsavir is a Fostemsavir (CAS# 864953-29-7) intermediate and an antiviral agent. It is an HIV-1 attachment inhibitor.
References Landry, I., et al.: Antimicrob. Agents Chemother., 60, 2782-2789 (2016);

Stability Moisture Sensitive
Applications N-Succinimidyl Myristate is used to make cationic polysaccharide compositions for transfection
References Faroux-Corlay, B., et al.: J. Med. Chem., 44, 2188 (2001), Georgiades, S.N., et al.: Bioorg. Med. Chem. Lett., 18, 3117 (2008),

Applications A substrate for the determination of lactate dehydrogenase isoenzymes.This compound is suitable for lactate dehydrogenase (LDH) related research.
References Hegeman, G., et al.: J. Bacteriol., 91, 1155 (1966), Dobritzsch, D., et al.: J. Biol. Chem., 273, 20196 (1998), Chang, A., et al.: Biochem. J., 339, 255 (1999),

Applications 2-Hydroxyisobutyric Acid is used as a reagent in the preparation of fully functionalized tetronic acids. Also used in the synthesis of bioisosteres of trimethadione, N-derivative-1,2,3-oxathiazolidine-4-one-2,2-dioxides from α-hydroxyamides which display anticonvulsant activity.
References Prousis, K., et al.: Tetrahedron, 71, 8637 (2015); Pastore, V., et al.: Bioorgan. Med. Chem., 21, 841 (2013);

Applications 4-Hexen-1-ol, (4E)- (cas# 928-92-7) is a useful research chemical.

Applications Harmine is a natural β-carboline alkaloid and a CNS stimulant (1,2). Harmine has been shown to be a potent and selective inhibitor of dual specificity tyrosine phosphorylation regulated kinase 1A (DYRK1A) (3). DYRK1A is a potential therapeutic target for treating diabetes, Down Syndrome, and HIV (4).
References (1) DiStefano, S., et al.: J. Pharmacol. Exp. Ther., 174, 456 (1970)(2) Dos Santos, R. G. and Hallak, J. E. J Psychoactive Drugs. 5,1 (2016) (3) Atteya, R., et al.: Mech Ageing Dev. 6, S0047 (2016)(4) Bol, S. M., et al.: PLoS One. 6, e17190 (2011)

Applications A phytohormone.
References Quittenden, L., et al.: Plant Physiol., 151, 1130 (2009), Jiraskova, D., et al.: J. Phycol., 45, 108 (2009),

Applications A sulfhydryl and amino reactive heterobifunctional protein crosslinking reagent. It conjugates anti-digoxin F(ab’)2 fragments to ß-galactosidase. Conjugates hIgG to alkaline phosphatase.Spacer Arm: 11.6 Angstroms
References Maham, D.G., et al.: Anal. Biochem., 162, 163 (1987), Yoshitake, S., et al.: Eur. J. Biochem., 101, 395 (1979), Freytag, J.W., et al.: Clin. Chem., 30(9), 1494 (1984), Mahan, D.E., et al.: Anal. Biochem., 162, 163 (1987), Peeters, J.M., et al.: J. Immunol. Meth., 120, 133 (1989),

Stability Moisture Sensitive
Applications Reacts with primary amines to add protected sulfhydryls.
References Duncan, R.J.S., et al.: Anal. Biochem., 132, 68 (1983)

Applications Precursor to GW 501516.
References Pereira, R., et al.: Bioorg. Med. Chem. Lett., 16, 49 (2006),

Applications Glutaconic Acid is used in the synthesis of dialkyltin derivatives of dicarboxylic acids which display antitumor properties. Also used in the synthesis of novel tetracyclic compounds as peripheral benzodiazepine receptor ligands with potential use for CNS illness treatments.
References Gielen, M. et al.: Hetero. Chem., 3, 449 (1992); Okubo, T. et al.: Bioorg. Med. Chem. Lett., 12, 3569 (2004);

Applications 3'-O-Sulfate-Epicatechin is a metabolite of (-)-Epicatechin (E582260) which is a Potent antioxidant and antineoplastic agent.
References Wu, Z., et al.: J. Agric. Food Chem., 59, 10737 (2011), Zheng, R., et al.: Int. J. Mol. Sci., 12, 5200 (2011); Actis-Goretta, L., et al.: Free Radical Biology & Medicine, 53, 787 (2012);

Applications Nucleoside derivatives of 5-substituted uracil have been explored for their potential application as anti-viral agents and in the treatment of tumors.
References Ressner, E.C., et al.: J. Med. Chem., 19, 1, 194 (1976)

Impurity Granisetron EP Impurity D
Applications Granisetron Impurity D.
References Bermudez, J., et al.: J. Med. Chem., 33, 1924 (1990),

Applications Formaldehyde is used in various organic synthesis and reactions. It is used in the textile industry in the area of crosslinking molecules to vary the properties of cotton fabrics (1). It can help improve the water resistance of biodegradable collagen films (2). In the food industry it is used to reinforce and improve packaging of meats and produce. Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.
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 1. Liang, T. et al.: Text Res. J. 1992 Sep:62(9) 547-5512. Sommer, I. et al.: J. Appl. Polym. Sci. 2012 Sept:125(S2) ppE27-41

Applications 2-Sulfobenzoic Anhydride (cas# 81-08-3) is a useful research chemical.

Applications 3-Methyl-2(5H)-furanone (cas# 22122-36-7) is a useful research chemical.

Applications Succinic Acid derivative.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package