Acides aminés (AA)

Applications 2-Methylpropylboronic Acid is used in the preparation of isocoumarin analogs as inhibitors of γ-secretase cleavage. Also used in the preparation of peptide boronc acid.
References Peuchmaur, M. et al.: Bioorg. Med. Chem. Lett., 21, 1018 (2013); Roemmele, R. et al.: Org. Proc. Res. Devel., 17, 422 (2013);

Applications 6-Methoxy-N2-methylpyridine-2,3-diamine dihydrochloride (cas# 83732-72-3) is a useful research chemical.

Applications Potassium 2-hydroxy-4-methoxybenzoate (cas# 152312-71-5) is a useful research chemical.

Applications 4-methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline (cas# 550-10-7) is used for the antagonism of ABCG4, Lyn kinase, and c-Cbl E3 ligase to increase platelet count as therapy for thrombocytopenia.
References Wang, N., et al.: PCT Int. Appl. 107pp. (2014)

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 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 Tris(2-(2-methoxyethoxy)ethyl)amine (cas# 70384-51-9) is a useful research chemical.

Applications 3-Chloromethyl-5-methylpyridine is an intermediate in the synthesis of Rupatadine (R701650).
References Merlos, M., et al.: Pharmacol. Exp. Therap., 280, 114 (1997), Bell, I., et al.: J. Med. Chem., 41, 2146 (1998),

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 6-Methylpurine (cas# 2004-03-7) is a compound useful in organic synthesis.
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 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),

Applications 2-(4-methylphenyl)oxirane (cas# 13107-39-6) is a useful research chemical.

Applications (R)-N-(1-Carboxyethyl)-D-norvaline 1-Ethyl Ester is an intermediate in the synthesis of Perindoprilat (P287530), an angiotensin-converting enzyme (ACE) inhibitor. Antihypertensive.
References Pascard, C., et al.: J. Med. Chem., 34, 663 (1991)

Applications 2-Methyl-1-phenyl-1-propene can be used in analytical study of analysis and comparison of aroma compounds from traditional Tangshan sorghum liquor and samples of improved fermentation process by GC-​MS.
References Jiang, X., et al.: Shipin Gongye Keji, 37, 87 (2016)

Applications Dl-lysine monohydrate

Applications H-D-Ala-D-Leu-OH (cas# 67392-69-2) is a useful research chemical.

Applications N-Boc-piperazine (cas# 57260-71-6) is a compound useful in organic synthesis.

Applications 1,3,5-Trichloro-2-methylbenzene can be used as reactant/reagent in hydrodechlorination process and catalysts for the production of 2,​6-​dichlorotoluene from polychlorotoluene-​containing mixtures. Also, it is derived from 2,4,6-Trichlorobenzoic Acid (T774715), which is a possible degradation intermediate of Polychlorinated Biphenyls (PCBs) in contaminated soil, suggesting the occurrence of microbial transformation processes over time.
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 Eichinger, W., et al.: PCT Int. Appl., WO 2001017932 A1 20010315 (2001); Stella, T., et al.: Sci Total Environ, 533, 177-186 (2015)

Stability Hygroscopic
Applications Dityrosine (DY), a tyrosine dimer formed by 3,3’-biaryl bond formation can be used as a biomarker to detect oxidative protein damage and selective proteolysis. Fluorescence intensity decays of Dityrosine are generally characterized by two decay components, one with a lifetime in the range of 150 to 800 ps and another between 2.5 and 4.5 ns.
References Libertini, L., et al.: Biophys. J., 47, 765 (1985), Huggins, T., et al.: J. Biol. Chem., 268, 12341 (1993), Malencik, D., et al.: Biochemistry, 35, 4375 (1996),

Stability Temperature Sensitive
Applications Precursor of Diazomethane. It has a cytotoxicity effect.This product contains an undetermined amount of water.
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 Huggins, C., et al.: J. Exp. Med., 131, 321 (1970), Gullino, P.M., et al.: J. Natl. Cancer Inst., 54, 401 (1975),

Applications Intermediate for the preparation of Naratriptan and other indole sulfonamide derivatives.

Stability Air Sensitive
Applications N-Formyl Ephedrine (Mixture of Diastereomers) can be used as a potential radiation-protective agent.
References Bhat, K.V., et.al.:J. Pharm. Sci., 54, 225-28, (1965);

Applications This compound contains up to 25% of the two other regioisiomers.

Stability Air Sensitive
Applications N-Methyl-L-cysteine Hydrochloride is an intermediate used to prepare analogs of pyochelin (P840365), a siderophore of Pseudomonas aeruginosa.
References Rivault, F., et al.: Tetrahedron, 60, 12139 (2004); Noel, S., et al.: Bioorgan. Chem. Lett., 24, 132 (2014); Ankenbauer, R., et al.: J. Bacteriol., 170, 5344 (1988)

Applications L-Leucine is an essential amino acid. L-Leucine acts as a nutrient signal to stimulate protein synthesis. It has also activates the mammalian target of rapamycin kinase that regulates cell growth.
References Demant, T. et al.: Am. J. Physiol., 270, E1022 (1996); Diraison, F. et al.: Am. J. Physiol., 277, E529 (1999); Suryawan, A. et al.: J. Anim. Sci., 89, 2004 (2011); Peyrollier, K. et al.: Biochem. J., 350, 361 (2000);

Stability Hygroscopic
Applications A metabolite of Melatonin (M215000).
References Reiter, R.J., et al.: J. Biomed. Sci., 7, 444 (2000), Chen, Z., et al.: Am. J. Physiol, 284, 1618 (2003), Barrenetxe, J., et al.: J. Physiol. Biochem., 60, 61 (2004),

Applications 4,4'-Methylene-d2-dianiline (CAS# 215590-72-0) is a useful isotopically labeled research compound.

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);

Applications It can be degraded efficiently by the QL-degrading bacteria.
References Shukla, O., et al.: Microbios., 59, 47 (1989), Oh, Y; Biotechnol Bioeng 1994, 44, 533,,,

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 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 7-Methoxy-3,4-dihydro-1-naphthalenyl-acetonitrile (cas# 861960-34-1) is a compound useful in organic synthesis.

Applications 5-Methoxyresorcinol (cas# 2174-64-3) is a useful research chemical.

Applications DL-2-aminobutyric acid

Applications 6-Methylheptanoic acid is used as a reagent to synthesize analogues of Eponemycin, an antibiotic that also exhibits anti-angiogenic activity by inhibiting proteasome function. 6-Methylheptanoic acid naturally occurs as a component of the scent chemical of the brushtail possum.
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 McLean, S., et al.: J. Chem. Ecol., 38, 1318 (2012); Oikawa, T., et al.: Biochem. Biophys. Res. Comm., 181, 1070 (1991); Sin, N., et al.: Bioorg. Med. Chem., 6, 1209 (1998)

Applications A metabolite common to all triazole fungicides: free triazole, 1,2,4-triazole (T), and its 2 conjugates: triazolylalanine (TA) and triazolylacetic acid (TAA).
References Hrudey, S., et al.: Water Sci. Technol., 20, 55 (1988), Froese, K., et al.: Water Res., 33, 1355 (1999), Hengel, M., et al.: J. Agric. Food Chem., 50, 3412 (2002),

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 Intermediate in transsulfuration whereby the mammal transfers the sulfur of methionine via homocysteine to cysteine.
References Prochazka, Z., et al.: Collection Czechoslov. Chem. Commun., 45, 1982 (1980), Yorek, M.A. & Spector, A.A.: Prog. Clin. Biol. Res., 179, 361 (1985)

Applications 2-Methyl-Pentanoic acid is a useful building block for organic synthesis.
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 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one is a reagent used in the enantioselective aminoalkylation of pyrazol-3-ones.
References Carceller-Ferrer, L. et al.: Org. Biomol. Chem., 17, 9859 (2019);

Stability Air Sensitive
Applications 4-Chloro-2-methylaniline
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 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 Protected L-Tyrosine (T899975), an amino acid, used by cells to synthesize proteins. L-Tyrosine is biologically converted from L-phenylalanine and is in turn is converted to L-DOPA and further converted into the neurotransmitters: dopamine, norepinephrine, and epinephrine.
References Rasmussen D.D. et al.: J. Clin. Endocrinol. Metab., 57, 760 (1983); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977)

Applications 4-Chloro-3-methoxyaniline

Applications 5'-O-Methylthymidine (cas# 14504-60-0) is a useful research chemical.

Applications N-Pivaloylglycine is used in the biological study between dogs and rats. In a high dose toxicity study of pivalic acid (PA), PA caused skeletal muscle disorder in dog, and a significant increase of pivaloyl carnitine (PC) was observed in canine muscle, but not in rat muscle.
References Yamaguchi, T., et al.: Toxicol. Appl. Pharmacol., 214, 61-68 (2006)

Applications Sorbicillin analog. A bioactive secondary metabolites from terrestrial Streptomyces species TN262.
References Ma, L. et al. : J. Anitibiot. 64, 645 (2011); Elleuch, L. et al.: Appl. Biochem. Biotech. 162, 579 (2010)

Applications Labelled Isoferulic Acid 3-O-β-D-Glucuronide, the glucuronide conjugate of Isoferulic Acid (H946180). Isoferulic Acid 3-O-β-D-Glucuronide is one of the circulating metabolites in human plasma after coffee consumption.
References Fumeaux, R. et al.: Org. Biomol. Chem., 8, 5199 (2010); Redeuil, K. et al.: J. Chrom. A, 1218, 4678 (2011);

Applications 4,4'-Methylenebis[2-chlorophenol] is used in the manufacture of fire-resistant polyester material and is used in the synthesis of photo-sensitive print plates.
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 Yu, S. et al.: Faming Zhuanli Shenqing (2009), CN 101597219 A 20091209.

Applications Used in the synthesis of Capsaicin analogues, useful for their anti-tumor activity.
References Fusco, B., et al.: Drugs, 53, 909 (1997), Buisman, G., et al.: Biotechnol. Lett., 20, 131 (1998), Kobata, K., et al.: Bios. Biotechnol. Biochem., 66, 319 (2002), Aluru, M., et al.: J. Exp. Bot., 54, 1655 (2003),; Wang, W. et al.: Gaodeng Xuexiao Huaxue Xuebao 31, 2400(2010)

M02962 - H-Thr-OH

Impurity Cefoperazone EP Impurity C
Applications N-Methyl-5-tetrazolethiol (Cefoperazone EP Impurity C) is an impurity of Cefoperazone.
References Kitson, T., et al.: Biochem. J., 175, 83 (1978), Elenbaas, R., et al.: Clin. Pharmacol. Ther., 32, 347(1982),

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 2-Methyldibenzothiophene, is an alkyldibenzothiophene present in crude oil. Research concerning the biodegradation of Dibenzothiophene by different types of bacteria is a currently being carried out, as these bacteria have the ability to breakdown other harmful PAH’s as well. This may be used in removing spilled oil from marine and terrestrial environments.
References Boberg, F., et al.: Erdoel & Kohle, Erdgas, Petrochemie, 47, 187 (1994); Tanaka, Y., et al.: Applied Microbiology and Biotech., 59 (2), 325 (2002); Prince, R., Spill Sci. Tech. Bulletin, 8 (2), 145 (2003);

Applications N-Methyl-1,3-propanediamine is used as a reagent in the lipase-catalyzed synthesis of novel linear polyamidoamine oligomers.
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 Monsalve, L.N., et al.: Polymer, 51, 2998 (2010)

Applications 3-Chloro-6,11-dihydro-5,5-dioxo-11-hydroxy-6-methyldibenzo[c,f][1,2]thiazepine, can beused in the synthesis of Dibenzo[c,f][1,2]thiazepine derivatives.
References Gilleron, P., et al.: Bioorg. Med. Chem. Lett., 17, 5465 (2007),

Stability Volatile
Applications 3-ETHYL-3-METHYLHEPTANE (cas# 17302-01-1) 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

Stability Volatile
Applications 2-Methyltetrahydrofuran is mainly used as a higher boiling substitute for tetrahydrofuran as a specialty solvent , and is frequently used as a solvent for spectroscopic studies at −196 °C.
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 Aycock, D.: Org. Proc. Res. Dev., 11, 156 (2007); Pace, V., et al.: Tetrahedron, 67, 2670 (2011)

Applications 2-Bromo-4-methylphenol is a useful synthetic intermediate. It was used in the synthesis of furan-2-ylmethylene thiazolidinediones as potent, and selective inhibitors of phosphoinositide 3-kinase γ. It was also a reactant used to prepare phosphoramidate and phosphorothioamidate analogs of amiprophos Me as potential antimalarial agents.
References Pomel, V., et al.: J. Med. Chem., 49, 3857 (2006); Mara, C., et al.: Bioorg. Med. Chem. Lett., 21, 6180 (2011)

Applications D-Arginine is an unnatural isomer of L-Arginine (A769505), and is used to inhibit glutamate-induced nitric oxide production in rats. Derivatives of D-Arginine are used for pharmaceutical purposes, one example is 1-Deamino-8-D-arginine vasopressin, which is used to treat various bleeding disorders.
References Castellano, M., et al.: Neurosci. Lett., 314, 127 (2001); Kobrinsky, N., et al.: Lancet, 323, 1145 (1984); Weyrich, A., et al.: Circulation, 86, 279 (1992)

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

Applications Indole-3-acetic-L-alanine is a derivative of the phytohormone indole-3-acetic acid (I577340) used in studies for the isolation and characterization of Arabdopsis thaliana mutants.
References Rampey, R.A., et al.: G3 (Bethesda), 3, 131-141 (2013)

Applications 4-Methoxy-3-nitrobenzonitrile

Applications 4-Benzyloxy-3-methoxybenzoic Acid is used in the synthesis of Hsp90 inhibitors as EGCG analogues. Also used in the preparation of vanillates exhibiting cytostatic properties towards cancel cells resistant to pro-apoptotic stimuli.
References Khandelwal, A. et al.: J. Org. Chem., 78, 7859 (2013); Lamoral-Theys, D. et al.: Bioorg. Med. Chem., 18, 3823 (2010);