Amino Acids (AA)

Applications Used for colorimetric determination of peptidase activity in bacteria.

Applications 3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide is used in the novel synthesis of benzoin catalyzed by thiazolium salts.

Applications 5-Bromo-4-methyl-1,3-thiazol-2-amine is used in the synthesis of poly(4-(p-alkoxystyryl)thiazole)s for solar cells.
References Jaeger, Jakob. et al., MACROMOL. CHEM. PHYS.219,(2018)

Applications 1-(3-Methoxypropyl)-4-piperidinamine is a useful synthetic intermediate in the synthesis of Prucalopride Succinate (P838950); a selective 5-HT4 receptor agonist used effective for chronic constipation, but is not currently approved in the U.S. Prucalopride is approved for the treatment of chronic constipation in Europe.
References Shah, N., et al.: Am. J. Gastroenterol., 103, 1746 (2008); McKinnell, R., et al.: J. Med. Chem., 52, 5330 (2009); Shah, N., et al.: Am. J. Gastroenterol., 103, 1746 (2008); Yuan, Y., et al.: Zhongguo Yiyao Gongye Zazhi, 43, 5 (2012)

Applications N-Boc-piperazine-d8 is a useful synthetic intermediate for the preparation of labelled compounds.

Stability Temperature Sensitive
Applications Methyl 2,3,4-Tri-O-isobutyryl-D-glucopyranuronate (cas# 1190403-86-1) is a compound useful in organic synthesis.

Applications 2-Bromo-3-methylbutenoic Acid Methyl Ester (cas# 51263-40-2) is a compound useful in organic synthesis.

Applications 4-Chloro-3-methoxyaniline

Applications 2-Methoxytetrahydrofuran is a reactant in the preparation of ruthenium(III) chloro benzimidazolylmethylamine derivative complexes as oxidation catalysts.
References Murali, M., et. al.: Eur. J. Inorg. Chem., 22, 3238 (2009)

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)

Impurity Ciclopirox EP Impurity B/ USP Ciclopirox Related Compound B
Applications 6-Cyclohexyl-4-methyl-2H-pyran-2-one (Ciclopirox EP Impurity B) is a a dialkylated pyranone derivative.

Applications A reagent used to synthesize 5-HT2A and 5-HT3 receptor ligands for use in treating CNS-related disorders.
References Bermudez, J., et al.: J. Med. Chem., 33, 1924 (1990),

Stability Volatile
Applications 2-Chloro-2-Methylpentane (cas# 4325-48-8) is a useful research chemical.

Applications Boc-(S)-3-Amino-4-(2,4,5-trifluorophenyl)butyric Acid is a reactant used in the preparation of peptidase IV inhibitors.
References Park, W. et al.: Bioorg. Med. Chem. Lett., 21, 1366 (2011);

Applications N-Methyl-p-toluenesulfonamide is an intermediate used in the synthesis of vicinal haloamino ketone derivative.
References Sun, H., et al.: Chem. Biol. Drug Design, 75, 269 (2010)

Stability Air Sensitive, Moisture Sensitive
Applications (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate hydrate (cas# 41468-25-1) is a useful research chemical.

Applications Labelled analogue of L-Phenylalanine, an essential amino acid.
References Hollunger, G. et al.: Acta Pharmacol. Toxicol., 34, 391 (1974); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977);

Applications 3-(4-Methylphenyl)-3-(trifluoromethyl)diaziridine (cas# 87736-82-1) is a compound useful in organic synthesis.

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.
References Hrapchak, M., et al.: J. Labelled. Comp. Radiopharm., 57, 687 (2014);

Stability Hygroscopic
Applications β-Methylamino-L-alanine Hydrochloride is a useful intermediate in the synthesis of β-N-methylamino-L-alanine and other amino acid derivatives.
References Arevalo-Garcia, E. B., et al.: Tetrahedron Lett., 55, 2335 (2014); Sagiyan, A. S., et al.: Hayastani Kimiakan Handes, 61, 424 (2008); Sagiyan, A. S., et al.: Russ. Chem. Bull., 46, 483 (1997)

Applications 5-Aminolevulinic Acid Methyl Ester Hydrochloride, is the methyl ester of Aminolevulinic Acid (ALA) (A611780), which has been shown to have higher lipophilicity, and to be highly efficient at inducing protoporphyrin IX (PpIX) production in cell culture.
References Morrow, D. I. J., et al.: J. Pharmac. Sci., 99, 3486 (2010); Peng, Q., et al.: Cancer, 79, 2282 (1997);

Applications Butyrylglycine is one of the acylglycines, an important class of metabolites that have been used in the diagnosis of several inborn errors of metabolism (IEM).
References Costa, C., et al.: J. Pharmaceut. Biomed. Anal., 21, 1215 (2000), Garcia-Villoria, J., et al.: Clin. Biochem., 42, 2 (2009), Scalbert, A., et al.: Metabolomics, 5, 435 (2009),

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);

Stability Light Sensitive
Applications trans-β-Methylstyrene is an isomer of β-Methylstyrene (M301155), a styrene derivative that is used as a chemical intermediate in the manufacture of plasticizers, resins and polymers. trans-β-Methylstyrene is also produced from the combustion of methamphetamine (M258795).
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 Lin, H., et al.: Tetrahedron, Asym., 22, 134 (2011); Hirata, T., et al.: Tetrahedron., 54, 15993 (1998);

Applications 6-Methyl-1,4-naphthoquinone (cas# 605-93-6) is a compound useful in organic synthesis.

Stability Temperature Sensitive, Light Sensitive
Applications 2-Ethyl-4-methylpentyl Acrylate

Applications N-Acetyl-L-phenylalanine is an protected analogue of L-Phenylalanine (P319415), an essential amino acid produced for medical, feed, and nutritional applications such as in the preparation of Aspartame.
References Sriram, S., et al.: J. Med. Chem., 56, 2540 (2013); Parker, B.M., et al.: J. Biotech., 155, 396 (2011);

Applications 2-Furoylglycine is an intermediate used to prepare non-nucleoside inhibitors of HCV NS5b RNA polymerase. It is also used in the synthesis of benzimidazolylazabicyclooctylethylpiperidines as Ccr5 antagonists for the treatment of HIV infection.
References Antonysamy, S., et al.: Bioorg. Med. Chem. Lett., 18, 2990 (2008); Kazmierski, W., et al.: PCT Int. Appl. (2004), WO 2004054974 A2 20040701

Applications N-Methyl-N-nitroso-1-octadecylamine was found to present in various hair-care products when investigated through thermal energy analyzer.
References Morrison, J.B., et al.: Food. Chem. Toxicol., 21, 69 (1983); Rainey, W.T., et al.: Biomed. Mass. Spec., 5, 395 (1978);