Amino Acids (AA)

Applications 4-Methylhexanoic Acid

Impurity Rabeprazole EP Impurity G
Applications Used in the preparation of 2-[[(2-pyridyl)methyl]thio]-1H-benzimidazoles derivatives as anti helicobacter pylori agents.
References Kuehler, T. et al.: J. Med. Chem., 41, 1777 (1998)

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 Methyl 4-Methoxybenzoate is also used in the synthesis of oxadiazole-based, GSK-3 inhibitors. Methyl 4-Methoxybenzoate is used in the synthesis of substituted hydrazides for their antitubercular properties.
References Lo Monte, F. et al.: Eur.J. Med. Chem., 61, 26 (2013); Gupta, R. et al.: Asian J. Pharm. Clin. Res., 5, 251 (2012);

Applications 4-(Boc-amino)-1-methylpyrrole-2-carboxylic Acid is an unnatural amino acid for preparing heteroaromatic oligoamides for regulating gen expression in biotechnology.
References Baird, E., et al.: J. Am. Chem. Soc., 118, 6141 (1996); White, S., et al.: Nature, 391, 468 (1998)

Applications 1-(3-ACETYL-2-HYDROXY-5-METHYL-PHENYL)-ETHANONE (cas# 55108-28-6) is a useful research chemical.

Applications 2-Methoxypropanol is a susbtance used in the relative parameter sensitivity in prenatal toxicity studies with substances classified as developmental toxicants. Also applied in the studies for the analysis of volatile organic compounds in cigarette packaging materials by SPME-GC/MS.
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 Rorije, E., et al.: Reprod. Toxicol., 34, 284 (2012); Hong, W, et al.: Fujian Fenxi Ceshi, 19, 24 (2010)

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.
References Hayasaka, Y.m et al.: J. Arg. Food Chem., Vol. 58, Issue 4, P: 2076; 2081 (2010);

Applications D-Homophenylalanine

Applications m-Tyramine Hydrochloride affects the firing pattern of Heobania vermiculata. Potential organ or tumor imaging agent.
References Avoli, M., et al.: Comp. Biochem. Physiol. C: Pharmacol., 59C, 173-175 (1978); Counsell, R. E., et al.: J. Med. Chem., 16, 684-687 (1973);

Applications 2-Ethyl-2-methylpentanoic Acid is a derivative of 2,5-Dimethyl-2-ethylhexanoic Acid (D461540), used in biological studies to evaluate environmental chemicals for estrogenicity.
References Rabinowitz, J.R., et al.: Chem. Res. Toxicol.,22, 1594 (2009); Judson, R., et al.: Environ. Health Perspect, 117, 685 (2009)

Applications Isotope labelled N-Isovalerylglycine is a useful diagnostic tool in the diagnosis of many organic acidemias and mitochondrial fatty acid β-oxidation defects. N-Isovalerylglycine is found in the urine of patients with isovaleric acidemia, an inborn error of leucine metabolism.
References Tanaka, K. et al.: J. Biol. Chem., 242, 2966 (1967); Bonafe, L. et al.: Mol. Gen. Metab., 69, 311 (2000);

Stability Hygroscopic
Applications L-3-(4-Hydroxy-3-methoxy-d3-phenyl)alanine (CAS# 586954-09-8) is a useful isotopically labeled research compound.

Applications A labelled trans-4-Hydroxy-L-proline. A natural constituent of animal structural proteins such as collagen and elastin. Several microorganisms producing proline trans-4- and cis-3-hydroxylase were discovered and these enzymes were applied to the industrial production of trans-4- and cis-3-hydroxy-L-proline.
References Langmaier, F. et al.: Int. J. Cosm. Sci., 24, 273 (2002); Lawrence, C., et al.: Biochem. J., 313, 185 (1996); Mori, H., et al.: J. Bacteriol.; 179, 5677 (1997); Clifton, I., et al.: Eur. J. Biochem., 268, 6625 (2001);

Applications L-Serine is used in the synthesis of purines and pyrimidines as antibacterial/antifungal agents, as well as acting as a proteinogenic compound.
References Olivella, M. et al.: Bioorg. Med. Chem., 20, 6109 (2012);

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

Applications (1-Chlorocyclohexyl)cyclohexyl-methanone is a synthetic intermediate and a potential reagent for the synthesis of Dicyclomine Impurity A (B382435) and Dihexyverine Hydrochloride (D448200).
References Cramer, R., et al.: J. Med. Chem., 47, 6777 (2004); Vilar, S., et al.: J. Med. Chem., 49, 1118 (2006); Kopp, M., et al.: B. Soc. Chim. Fr., no vol., 84 (1952); Levy, J., et al.: CR. Soc. Biol., 144, 339 (1950)

Applications 2-(6-methoxynaphthalen-2-yl)propanenitrile (cas# 86603-94-3) is a useful research chemical.

Applications 4,4'-Methylenebis(2,6-dimethylphenol) is used in thermosetting resin composition for the industrial manufacture of metal-clad laminates and printed circuit boards.
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 You, J., et al.: Faming Zhuanli Shenqing. 19 pp. (2019)

Applications 2-Methyl-4,6-bis(octylsulfanylmethyl)phenol (cas# 110553-27-0) is a useful research chemical.

Applications Useful intermediate for the synthesis of a variety of chiral aminopiperidinyl quinolones as potent antibacterial agents against resistant pathogens; and alkynylpyrimidine amide derivatives as orally available inhibitors of Tie-2 kinase.
References Hu, X., et al.: J. Med. Chem., 46, 3655 (2003), Cee, V., et al.: J. Med. Chem., 50, 627 (2007),

Stability Hygroscopic, Moisture Sensitive
Applications Hexahydro-4-methylphthalic Anhydride, can be used in the mixture of other isomers nanofiber supported 3D interconnected BN nanosheets for epoxy nanocomposites with ultrahigh thermal management capability
References Chen, J., et al.: Adv. Funct. Material., 27, 5 (2017)

Applications 2-Chloro-6-methylaniline is a substituted aniline used in the preparation of various pharmaceutical compounds. 2-Chloro-6-methylaniline showed inhibition of the polymerization of vinyl acetate.
References Simonyi, M. et al.: Kinet. Mech. Polyreactions, Int. Symp. Macromol. Chem., Prepr., 3, 119 (1969);

Stability Hygroscopic
Applications 7-CHLORO-L-TRYPTOPHAN (cas# 73945-46-7) is a useful research chemical.

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

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.
References Vice, S., et al.: J. Org. Chem., 66, 2487 (2001);

Applications Isopropyl 2-bromo-2-methylpropanoate (cas# 51368-55-9) is a useful research chemical.

Applications 4-Methyl-2-pentanol is used in the synthesis of 4-quinolone derivatives as high-affinity ligands for the brain GABAA receptors. Also used in the preparation of antimycotic imadazoles, as antifungals.
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 Lager, E. et al.: J. Med. Chem., 49, 2526 (2006); Heeres, J. et al.: J. Med. Chem., 22, 1003 (1979);

Applications A red azoic dye. Dyes and metabolites, Environmental Testing
References Hoover, K., et al.: Chem. Res. Toxicol., 18, 1497 (2005), Altenburger, R., et al.: Environ. Toxicol. Chem., 24, 324 (2005), Gonzalez, M., et al.: Bioorg. Med. Chem., 13, 1775 (2005),

Applications An efficient reagent for aminoacylations. Used in the synthesis of chiral Pilocarpine analogs via a C-8 ketone intermediate.
References Enz, A., et al.: Life Sci., 52, 513 (1993), Felder, C., et al.: J. Med. Chem., 43, 4333 (2000),

Impurity Azathioprine EP Impurity C
Applications 5-Chloro-1-methyl-4-nitroimidazole (cas# 4897-25-0) is a compound useful in organic synthesis.

Applications 5-Methylfurfural is a common chemical reagent used in a wide variety of chemical reactions and organic synthesis. Polycyclic pyridazine based derivatives are synthesized with this compound to form antimicrobial agents. Also used in the preparation of antiinflammatory diarylpentanoid analogues.
References Deeb, A. et al.: Eur. Chem. Bull., 3, 897 (2014); Leong, S. et al.: Molecules, 19, 16058 (2014);

Applications An amino acid isolated from Cholera vibrio.
References Windsor, et al.: J. Biol. Chem., 192, 595 (1951), Scott, A.I., et al.: Synth. Commun., 10, 127 (1980),

Applications 4-Methylimidazole is a monomethylated imidazole that can be used as a building block in the preparation of a wide range of biologically active compounds. 4-Methylimidazole is a product which results from the interaction of reducing sugars with ammonia. 4-Methylimidazole showed convulsant activity in animals and is listed as a possible carcinogen.
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 Nishie, K. et al.: Toxicol. Appl. Pharmacol., 14, 301 (1969): Cunha, S.C. et al.: J. Food Comp. Anal., 24, 609 (2011); Chan, P.C. et al.: Arch. Toxicol., 82, 55 (2008);

Stability Unstable at Room Temperature
Applications 7-Methyl-6-thioguanosine Chloride is a compound useful in organic synthesis.

Applications 1-Methyluracil (cas# 615-77-0) is a compound useful in organic synthesis.

Applications 4-Bromo-N-methylaniline is a aniline based compound known to exhibit mutagenic properties.
References Zhang, J. S., et al.: Org. Biomolec. Chem., 2015;

Applications 5-Benzyloxy-6-methoxyindole (cas# 4790-04-9) is a compound useful in organic synthesis.
References McBride, C., et al.: Bioorg. Med. Chem. Lett., 16, 3789 (2006), Frost, J., et al.: J. Med. Chem., 51, 1904 (2008),

Applications 4-Chloro-3-methoxyaniline

Applications 3-Methoxy-1,2-propanediol is used to prepare phosphorothioate analogs of sn-2 radyl lysophosphatidic acid as metabolically stabilized LPA receptor agonists. It is also used to synthesize diacylglycerol analogs as potential second-messenger antagonists.
References Jiang, G., et al.: Bioorg. Med. Chem. Lett., 23, 1865 (2013); Briggs, J., et al.: Bioorg. Med. Chem. Lett., 2, 127 (1992)

Applications A receptor adenine derivative binding membrane brain animal cell line.
References Camaioni, E., et al.: Bioorg. Med. Chem., 6, 523 (1998), Kelly, M., et al.: Br. J. Pharmacol., 125, 979 (1998), Redzic, Z., et al.: Brain Res., 888, 66 (2001), Levy, D., et al.: J. Med. Chem., 46, 2177 (2003),

Applications A red azoic dye.
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 Hoover, K., et al.: Chem. Res. Toxicol., 18, 1497 (2005), Altenburger, R., et al.: Environ. Toxicol. Chem., 24, 324 (2005), Gonzalez, M., et al.: Bioorg. Med. Chem., 13, 1775 (2005),

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);

Stability Unstable in methanol solution
Applications 4-Chloro-2-methylphenol Sulfate Sodium Salt is a halogenated derivative of o-toluenesulfonate, present in landfill leachates. o-Toluenesulfonate is an analog of the strong organic acid p-Toluenesulfonate.
References Riediker, S. et al.: Environ. Sci. Tech., 34, 2156 (2000);

Applications 2'-Deoxy-N3-methyluridine (cas# 24514-32-7) is a useful research chemical.

Applications Labelled L-Glucose is the enantiomer of D-Glucose (G595000), a naturally occurring carbohydrate used in an abundance of cellular processes. L-Glucose is a synthetic sugar used in the formation of L-Glucose Pentaacetate (G596510), a potential therapeutic agent regarding type II diabetes. In addition, L-glucose can be used as a colon cleansing agent for before a colonoscopy procedure.
References Malaisse, W. et al.: Int. J. Mol. Med., 2, 383 (1998); Raymer, G. et al.: Gastrointest. Endosc., 58, 30 (2003); Wang, R., et al.: J. Mol. Catal. B. Enz., 56, 131 (2009),