Building Blocks

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

Applications Indole-3-acetamide is a compound that is converted to indole-3-acetic acid by indole-3-acetamide hydrolase in auxin biosynthesis in plants.
References Mano, Y., et al.: J. Exp. Bot., 61, 25 (2010)

Impurity Ethinylestradiol EP Impurity I
Applications 6,7-Dehydro Ethynyl Estradiol (Ethinylestradiol EP Impurity I) is an Ethynyl Estradiol (E685100) impurity.
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 Tettey-Amlalo, R., et al.: J. Pharm. Biomed. Anal., 50, 580 (2009), Neue, U., et al.: J. Sep. Sci., 2001, 24, 921 (2001),

Applications A nicotinamide derivative that inhibits state 3 respiration in isolated rat liver mitochondria. It is toxic to rat B65 neuroblastoma cells and is used in studies associated with early symptoms of Parkinson's disease.
References O'Sullivan, P.E. et al.: Biochem. Soc. Trans., 24, 61S (1996); Willets, J.M. et al.: Biochem. Soc. Trans., 21, 299S (1993);

Applications 3-Methyl-2-hexanamine HCl Salt is more stable and easier to purify compared to the free base.

Applications 1,4-Dibromobutane is used as a catalyst in the polymerization of 2-oxazolines. Also used in the synthesis of cholinesterase inhibitors used against Alzheimer’s disease.
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 Kobayashi, S. et al.: Macromol., 25, 3232 (1992); Xie, S. et al.: Eur. J. Med. Chem., 64, 540 (2013);

Impurity Bupropion Des-t-Butylamino Impurity
Applications 3'-Chloropropiophenone is a reagent used in the vinylation, alkylation and dienylation of ketones. It is also used in the preparation of thizaine derivatives that show antibacterial activity.
References Li, H. et al.: J. Am. Chem. Soc., 127, 8355 (2005); Deepika, G. et al.: J. Pharm. Res., 5, 1105 (2012);

Applications Isobutyl Nitrite is used in the preparation of plasmoquin.
References Han, Qiang. et al., Faming Zhuanli Shenqing.(2020):

Applications 1,3-Diethylurea

Applications D-Xylonic Acid Calcium Salt Hydrate is a compound useful in organic synthesis.

Applications Fatty acid ester with glycerol chlorohydrins shows mutagenic activity.
References Janis, R., et al.: J. Food Lipids, 13, 199 (2006), Seefelder, W. et. al.: Food Additiv. Contamin., 1, 10 (2007)

Applications L-Histidine Monohydrochloride Monohydrate is a histamine precursor via histidine decarboxylase. Also, they are grown as crystals which possesses anti-bacterial activity.
References Chandra, J. S., et al.: World J. Pharm. Res., 4, 1408-1429 (2015)

Applications 6-(Methylamino)purine, 6-methylade is a reagent for substitution of adenine nucleotide analogs containing bicyclohexane ring system locked in northern conformation enhanced potency as py receptor antagonists. Adenine methylation as an epigenic mark has been observed in single-celled organisms and also rarely in mamalian cells.
References Nandanan et al.: J. Med. Chem., 43, 829 (2000); Kim, H. S. et al.: J. Med. chem., 46, 4974 (2003); Chem. and Eng. News p.6 Apr. 4 (2016)

Applications Triethyl Orthobenzoate can be used as a thermal additive to air conditioning refrigerant oil. This compound can also be used as a catalyst for olefin polymerization.
References Appler. R., et.al., U.S.Pat.Appl.Publ., 11,(2019); Zhang, T., et.al., Faming Zhuanli Shenqing,12,(2018);

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),