Building Blocks

Applications Urocanic acid (cas# 104-98-3) is a useful research chemical.

Stability Moisture Sensitive
Applications δ-Valerolactone is a compound commonly used to synthesize copolyesters by means of lipase-catalyzed ring opening polymerization.
References Faÿ, F., et al.: Eur. Polym. J., 43, 4800 (2007); Küllmer, K., et al.: Macromol. Rapid Comm., 19, 127 (1998)

Applications Valerophenone is an aromatic ketone that is often used as a tool in the study of various photochemical processes. Valerophenone is also an inhibitor of the enzyme carbonyl reductase.
References Lewis, F.D.: Mol. Photochem., 4, 49 (1972); Turro, N.J. et al.: Photochem. Photobiol., 26, 413 (1977); Imamura,Y. et al.: J. Enzyme Inhib. Med. Chem., 22, 105 (2007);

Applications Vinylene Carbonate is the smallest unsaturated cyclic carbonic acid ester. It is used as an additive for electrolyte solutions for Lithium-ion and Sodium-ion batteries.
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 Aurbach, D., et al.: Electrochim. Acta, 47, 1423 (2002); Hu, Y., et al.: Angew. Chem. Int. Ed., 47, 1645 (2008); Komaba, S., et al.: Adv. Funct. Mater., 21, 3859 (2011);

Applications (4-Vinylphenyl)methanol (cas# 1074-61-9) is a useful research chemical.

Stability Moisture Sensitive
Applications m-Xylylene Diisocyanate (cas# 3634-83-1) is a useful research chemical.
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 Centrally acting myorelaxant; formerly used as an antispasmodic and uricosuric. Used as a tool for assessing hepatic cytochrome P-450 activity in rodents.
References Tomaszeski, J.E., et al.: Arch. Biochem. Biophys., 176, 788 (1976), M van der Graaff, et al.: Drug Metab. Dispos., 14, 331 (1986),

Applications Adipic Acid Monoethyl Ester is used in the selection of streptavidin binder from DNA-encoded chemical library. Reagent in the synthetic preparation of colchicine-SAHA hybrids as antitumor agents.
References Dumelin, C. E., et al.: Bioconjugate Chemistry, 17,366 (2006); Zhang, X., et al.: Bioorg. Med. Chem., 21, 3240 (2013)

Applications Used for reduction of off-taste of vinegar.
References Chinnici, F., et al.: J. Chromatogr. Sci., 41, 305 (2003), Masino, F., et al.: Food Chem., 92, 673 (2005),

Applications (S)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid Hydrochloride is used as a reagent in the synthesis of valuable β-amylalkyl-β-amino acid enantiomers.
References Tasnadi, G., et al.: Org. Biomol. Chem., 8, 793 (2010)

Stability Air Sensitive, Light Sensitive, Moisture Sensitive, Temperature Sensitive
Applications N-Acetyl-4-benzoquinone Imine (NAPQI) is a toxic metabolite of Acetaminophen (A161220), an analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis (1,2,3). N-Acetyl-4-benzoquinone Imine can react with cysteine residues of hepatic proteins to yield Acetaminophen-cysteine (A161255) (4).
References (1) Jaeschke, H., et al.: Toxicol. Sci., 89, 31 (2006) (2) O’Malley G. F., et al.: J Med Toxicol. 11, 317 (2015)(3) McGill, M. R. and Jaeschke, H. Pharm Res. 30, 2174 (2013)(4) Frey, S. M., et al.: J Med Toxicol. 11, 218 (2015)

Applications 4-Acetylpyridine is a acetylated pyridine used in the preparation of nitrogen containing bicyclic heterocycles and other organic compounds. 4-Acetylpyridine is also present in mainstream cigarette smoke.
References Kulshreshtha, N.P. et al.: J. Chrom. A, 985, 303 (2003); Scian, M. et al.: Inhal. Toxicol., 21, 1040 (2009);

Applications Acetylpyrazine (cas# 22047-25-2) is a useful research chemical.

Applications DIACETIN (cas# 25395-31-7) is a useful research chemical.

Applications Calcium α-Hydroxy-γ-Methylmercaptobutyrate is useful in ion pairing inside Mammals and is therefore useful when it comes to nitrogen retention allowing for animal to grow quickly.
References Opapeju, F., et al.: Animal., 6, 1750-1756 (2012)

Applications Alizarin is used widely as a prominent red dye for textile facbrics. Alizarin red is now used in biochemical assay to determine quantitatively by colorimetry, the presence of calcific deposition by cells of the osteogenic lineage. Alzarine derivatives was evaluated as new inhibitors of the HIV-1 reverse transcriptase associated DNA polymerase and RNase H. Alizarin was also shown to inhibit proliferation, tumor growth and suppress tumorigenesis in human osteosarcoma and breast cancer cell representative for bone metastasis. Dyes and metabolites.
References Yuan, H.S., et al.: Mycol., 3, 100 (2012); Esposito, F. et al.: FEBS. J., 278, 1444 (2011); Fotia, Caterina, J. Orthop. Rsch. 30, 1486 (2012);

Applications Nonpeptide endothelin ETA receptor antagonist. Antihypertensive.
References Riechers, H., et al.: J. Med. Chem., 39, 2123 (1996), Billman, G.E., et al.: Curr. Opin. Invest. Drugs, 3, 1483 (2002), Vatter, H., et al.: Clin. Neuropharmacol., 26, 73 (2003),

Applications 1-AMINO-2-METHYLNAPHTHALENE (cas# 2246-44-8) is a useful research chemical.

Applications 3'-Aminoacetophenone has potential anti-bacterial properties in addition to being used in the synthesis of selective antagonists at human A2B adenosine receptors. As well, it is used in the synthesis of HIV-1 Integrase Inhibitors.
References Kim, Y.C. et al.: J. Med. Chem., 43, 1165 (2000); Pais, G.C.C. et al.: J. Med. Chem., 45, 3184 (2002);

Applications 2'-Aminoacetophenone, is detected in the breath of Pseudomonas aeruginosa colonized cystic fibrosis patients. It is also present in various food products causing different off-flavors.
References Christoph, N. N., et al.: Advances Exp. Med. Bio., 467, 659 (1999); Scott, A. A., et al.: J. Breath Rese., 5(4), 046002 (2011);

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 2-​Amino-​3-​chloro-​5-​trifluoromethylpyrid​ine acts as a reactant in the synthesis of novel imidazo[1,2-a]pyridine-coumarin hybrid molecules as inhibitors of NS5B in potential treatment of Hepititis C.
References vManvar, P. et al.: Tetrahedron 72, 1293 (2016);

Impurity Bromhexine EP Impurity C
Applications 2-Amino-N-cyclohexyl-N-methylbenzylamine (Bromhexine EP Impurity C) is an impurity of Bromhexine hydrochloride (B678600). Bromhexine hydrochloride impurity C.
References Rodriguez, V.G. et al.: J. High Res. Chromatogr., 19, 703 (1996),

Applications trans-4-Aminocyclohexanol, used in the preparation of potential hypertensive agents and other biologically active 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 Chan, K.L. et al.: As. J. Pharmacol. Sci., 1, 91 (1979);

Impurity Sulfadimethoxine EP Impurity A
Applications 4-Amino-2,6-dimethoxypyrimidine is a compound that may be polychlorinated (1). It is also (Sulfadimethoxine EP Impurity A) is an impurity of Sulfadimethoxine (S699060), an antibacterial agents that is an emerging contaminant of concern (2).
References 1. Smith, M. et al.: Org. Lett. 2016 May 6;18(9):2180-32. Ricken, B. et al.: Appl. Environ. Microbiol. 2013 Sep;79(18):5550-8

Applications N-(2-Aminoethyl)glycine (cas# 24123-14-6) is a compound useful in organic synthesis.

Applications 2-(2-Aminoethylamino)ethanol is a reagent used in the synthesis of various pharmacologically active compounds and functional groups. Its used in the synthesis of antitumor anthracene-diones and antitumor DNA intercalators. More recently used in the synthesis of ionic liquids with various thermal, dielectric and catalytic properties.
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 Bair, K. et al.: J. Med. Chem., 33, 2385 (1990); Krapcho, A. et al.: J. Med. Chem., 37, 828 (1994); Karadag, A. et al.: J. Mol. Liq., 177, 369 (2013);

Applications 2-Aminoethyl Diphenylborinate is a transient receptor potential (TRP) activator for TRPV1, TRPV2, and TRPV3 (1). 2-Aminoethyl Diphenylborinate inhibits TRPC6 and TRPM8. 2-Aminoethyl Diphenylborinate may potentially be used as a therapeutic agent for pain management and treatment for diseases caused by hypersensitivity and temperature misregulation.
References (1) Hu, H.Z., et. al.: J. Biol. Chem., 279, 35741 (2004)

Applications O,N-Aminomethanylylidene-β-D-arabinofuranose (cas# 27963-98-0) is a compound useful in organic synthesis.

Applications 2-Amino-3-methylpyridine is used in the synthesis of ketones from aldehydes.
References Jun, C. et al.: J. Org. Chem., 62, 1200 (1997); Jun, C. et al.: Angew. Chem. Int. Ed., 37, 145 (1998);

Applications Intermediate in the preparation of P2X7 antagonists
References Donnelly-Roberts, D., et al.: Neuropharmacol., 56, 223 (2009), Perez-Medrano, A., et al.: J. Med. Chem., 52, 3366 (2009),

Applications 1-Aminopyrene is used in the synthesis of novel fluorescent nanoscale ionic silicate platelets for use in bacterial detection and other biosensor applications.
References Lin, H.. et al.: ACS App. Mater. Inter., 7, 10771 (2015);

Applications 2-Aminothiazole is a heterocyclic amine and is the beginning reagent for the synthesis of many pharmaceutical and agricultural related compounds.
References Gallardo-Godoy, A., et al.: J. Med. Chem., 54, 1010 (2011); Lai, H., et al.: Antiviral. Res., 97, 74 (2013); Yamamoto, K.N., et al.: Environ. Molec. Mutagen., 52, 547 (2011);

Applications 4-(2-Amino-ethyl)-benzoic Acid is a useful reagent for the preparation of amino acid derivatives with anticancer activity.
References Kim, S., et al.: PCT Int. Appl. (2020), WO 2020204548 A1