Acides aminés (AA)

Stability Volatile
Applications Labelled 3-Methylfuran (M305443). 3-Methylfuran is a volatile organic compound (VOCs) used as a potential non-intrusive tool for screening of lung cancer.
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 McWilliams, et al.: Curr. Oncol. Rep., 4, 487 (2002), Buszewski, B., et al.: Biomed. Chromatogr., 21, 553 (2007), Ligor, T., et al.: J. Breath. Res., 1, 1 (2007),

Applications 2-Methoxypropyl Acetate causes moderate irritation, significant reduction in body weight development and thymic atrophy in rats as well as pronounced prenatal toxicity in rats.
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 Ma-Hock, L., et al.: Hum. Exp. Toxicol., 24, 95-99 (2005)

Applications (4-Methylphenyl)-2-pyridinylmethanone is a useful reactant in organic synthesis.
References Hu, Zhiyuan, et al.: Org. & Biomol. Chem., 16(31), 5653-5660 (2018);Liao, Yang, et al.: J. of Organometallic Chem., 881, 1-12 (2019)

Applications AMMONIUM PERFLUORO(2-METHYL-3-OXAHEXANOATE) (cas# 62037-80-3) is a useful research chemical.

Applications N-Jasmonyl-L-Isoleucine (Mixture of Diastereomers) is a plant horomone.
References Chen, Y., Chen, Z.: J. Separation Sci., 36, 892 (2013)

Applications D-Tyrosine, the stereoisomer to L-Tyrosine (T899975), is an amino acid used in various organic syntheses for antibiotics. It is used in the synthesis of (-)-anisomycin, as well as BATSI (boronic acid transition state inhibitors) which act on β-lactamases. It has also been studied as an inhibitor of microbial growth on surfaces, reducing microbial attachment to hydrophillic glass and hydrophobic polypropylene surfaces.
References Li, Ji. et al.: Chin. Chem. Lett., 23, 647 (2012); Xu, H. et al.: Water Res., 45, 5796 (2011); Ke, W. et al.: Antimicrob. Agents Chemother., 55, 174 (2011);

Stability Hygroscopic
Applications Used in peptide N-terminal amino acid determination.
References Prota, G., et al.: Biochimie, 53, 51 (1971),

Applications Felypressin(Octapressin) is a vasopressin 1 agonist and a peptide containing eight amino acids including cystine. Felypressin is used as a vasoconstrictor.
References Boissonnas, G., et al.: Helv. Chim. Acta, 43, 190 (1960), Farkas, D., et al.: Curr. Drug Metab., 6, 111 (2005), Elferink, M., et al.: Toxicol. Appl. Pharmacol., 229, 300 (2008),

Stability Hygroscopic
Applications Used in the manufacturing of L-tryptophan by enzymic reaction.
References Franke, L., et al.: J. Med. Chem., 48, 6997 (2005), Fox, T., et al.: Curr. Top Med. Chem., 6, 1579 (2006),

Applications Pipecolic acid is involved in synaptic transmission in the central nervous system.
References Nomura Y., et al.: Neurochem. Res., 6, 391 (1981),

Applications N-Benzyloxycarbonyl L-Threonine Amide O-Methanesulfonate (cas# 80082-51-5) is a compound useful in organic synthesis.

Applications 5-Methylcytosine (cas# 554-01-8) is a useful research chemical.

Applications 4-Methyl-6-(methylamino)-1,3,5-triazin-2(1H)-one is a heterocyclic Triazine based building block useful in organic synthesis. It is related to 2-Amino-4-methoxy-6-methyl-1,3,5-triazine (A616880), which is used to synthesize pesticides.
References Klein, J., et al.: J. AOAC Intrnational, 86, 1015 (2003); Pang, G., et al.: J. Chromat. A, 1125, 1 (2006);

Applications 2-Azido-2-deoxy-D-glucose is a glucose derivative that have been used to study the substrate specificity of galactokinase.
References Zou, W., et al.: Bioorg. Med. Chem. Lett., 22, 3540 (2012);

Applications 4-Chloromethyl-5-methyl-1,3-dioxol-2-one is an important reagent in the preparation of angiotensin II receptor antagonist such as Olmesratan Medoxomil (O550000). 4-Chloromethyl-5-methyl-1,3-dioxol-2-one is also used in the preparation of prodrugs of ampicillin.
References Ikeda, S. et al.: Chem. Pharmac. Bull., 32, 4316 (1984); Wu, T. Yaox. Xueb., 41, 537 (2006);

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 N-Methyl-2-(4-nitrophenyl)ethanamine Hydrochloride is used as a reactant in the preparation of small molecule CDC25 phosphatases inhibitors.
References Contour-Galcera, Marie-Odile, et al.: Bioorg. & Med. Chem. Let., 14(23), 5809-5812 (2004)

066621 - 5-Amino-4-oxopentanoic acid hydrochloride

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

Stability Very Volatile
Applications 2-Methoxy Propane is a synthetic intermediate used for the preparation of various biosynthetic molecules and pharmaceutical goods.
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 Gharagheizi, F., et al.: Indust. Engin. Chem. Res., 51, 6265 (2012); Vandendriessche, S., et al.: Phy. Chem. Chem. Phy., 14, 1860 (2010); Moon, J.K., et al.: J. Agr. Food. Chem., 58, 5465 (2010);

Applications N-Methyl-N-nitroso-ethenamine is used as research reagent for base induced fragmentation to give aldehydes or ketones and smaller alkylnitrosamine
References Leoppky, R.N., et al.: J Org. Chem, 23, 135(1982)

Applications 4-Chloro-2-methoxyphenol is used as a reagent in the synthesis of novel potent and selective sphingosine-1-phosphate 4 receptor (S1P4-R) agonists which may be used in development of treatment against autoimmue diseases and viral infections. Also used in the synthesis of novel inhibtors of P. falciparum enoyl-ACP-reductase which may be used in treatment of malaria.
References Guerrero, M., et al.: Bioorg. Med. Chem. Lett., 22, 537 (2012); Belluti, F., et al.: J. Med. Chem., 56, 7516 (2013);

Applications N-(Carboxymethyl)-N-[2-[(carboxymethyl)amino]ethyl]-glycine Calcium Salt Hydrate is an intermediate used to prepare copper alkylenediaminetriacetic acid complexes.
References Matovic, Z., et al.: Inorganica Chimica Acta, 360, 2420 (2007)

Applications 3-Methyl-1,3-butanediol is a useful compound in carbon oxygen coupling reactions.

Applications 2-(3-Methoxyphenoxy)propanoic acid

Applications A product from thermal and hydrolytic degradation of Orlistat. Orlistat impurity.
References Stalder, H., et al.: Helv. Chimica Acta, 75, 1593 (1992),

Applications N-Methyl-L-DOPA is a methylated L-DOPA that can act as a potential alternative substrate or competitive inhibitor of tyrosinase.
References Passi, S. et al.: Br. J. Dermatol., 104, 659 (1981);

Applications D,L-o-Tyrosine is a metabolite of Phenylalanine (P319415). A precursor in the formation of catecholamines. Used as biomarkers of protein oxidative damage in β-thalassemia.
References Tsugita, A., et al.: Eur. J. Biochem., 124, 585 (1982), Nielsen, F., et al.: Clin. Chem., 43, 1209 (1997), Mates, J., et al.: Clin. Biochem., 32, 595 (1999),

Applications Threonine derivative used in the synthesis of peptide.
References Dekker, C.A., et al.: J. Biol. Chem., 180, 155 (1949),

Applications Methylpropylnitrosamine is used in biological studies as human liver microsomal cytochrome P-450 enzymes which are involved in the bioactivation of procarcinogens detected by umu gene response in Salmonella typhimurium TA 1535/pSK1002.
References Shimada, T., et al.: Cancer Res., 48, 3218 (1989);

Applications An essential amino acid found in naturally produced peptides. Unlike its stereoisomer, L-tryptophan, it is not used in structural or enzyme proteins.
References Karunakaran, S.et al.: Bochem. J., 414, 343 (2008); Pallaghy, P.K. et al.: Biochem., 38, 11553 (1999);

5-Methylpyrimidin-2-ol is a photophysical, hydroxy group, and hydroxyl group. It has been shown to have an inhibitory effect on DNA methylation by glycosidic bond with the sugar moiety of the nucleotide. 5-Methylpyrimidin-2-ol reacts with the base moiety of the nucleotide to form an analog that inhibits RNA synthesis and is competitive against pyrimidine nucleosides. 5-Methylpyrimidin-2-ol also has a hydrogen bonding property that can react with other molecules such as proteins or sugars to form hydrogen bonds. This reaction rate is increased by fluorescence resonance energy transfer (FRET).

Formamide is a colorless gas with a pungent, irritating odor. It is used as an antiseptic and an intermediate in the production of other organic compounds. Formamide has been shown to be effective against animal-derived pathogens such as Covid-19 and influenza A/H5N1, and it has been proposed as a potential treatment for pandemic influenza. Formamide reacts with chlorine to produce formate salt (formic acid), which can then be converted into amines or hexamethylphosphoramide. The reaction rate of formamide increases with increasing temperature, but decreases with increasing concentration of hydrogen.
Formamide is also used as a solvent in microscopy to dissolve tissue samples for analysis by electron microscopy techniques.

2-N-Methylaminoethyl chloride·HCl is a nitro compound that has been programmed to inhibit PD-1. It is an inhibitor of this protein, which is involved in the regulation of immune responses. Inhibition of PD-1 can lead to an increase in T cell function and proliferation, as well as the production of cytokines. 2-N-Methylaminoethyl chloride·HCl has been shown to be a potent inhibitor of PD-1 with a Ki value of 2 nM, and it inhibits PD-L1 at concentrations up to 10 μM. This drug also inhibits resorcinol at low concentrations (0.5 μM). It is a synthetic molecule that was generated for screening purposes and does not have any other known biological activity.

Boc-L-serine benzyl ester is a potent inhibitor of bacterial enzymes that has been shown to inhibit the binding of galactose to liposomes, an important step in bacterial cell wall synthesis. Boc-L-serine benzyl ester also inhibits several bacterial enzymes including β-galactosidase, β-glucuronidase, and α-chymotrypsin. This drug is a synthetic compound that can be used as a diagnostic tool for the identification of commensal bacteria. It has been shown to inhibit the growth of oral streptococci, E. coli and clostridia species such as C. perfringens. In addition, Boc-L-serine benzyl ester inhibits the production of amyloidogenic protein fragments from peptide substrates and has been shown to have potent inhibitory activities against these enzyme substrates identified by mass spectrometry analysis.

Ethyl 4-methoxycinnamate is a white crystalline solid that is soluble in water. It is used as a food additive, and has been shown to have anti-bacterial, analgesic, and antioxidant properties. The compound interacts with the β-cyclodextrin molecule when it is dissolved in water. This interaction leads to a decrease in its solubility in water.

4-Methyldiphenylamine is a polymerization inhibitor that can be used in the manufacture of polymers and paints. It has been shown to inhibit the polymerization of phenylenediamines, biphenyls, anilines, and other compounds. 4-Methyldiphenylamine is not soluble in water and must be dissolved in an organic solvent such as acetone or alcohol before use. This compound is also known for its ability to form complexes with aluminium ions and phosphotungstic acid. It reacts with chloride to form a yellow/brown solid that can be removed by filtration or decantation. The optimal reaction time ranges from 3 hours to 24 hours, depending on the substrate being used. Impurities may include chromatographic peaks at Rf 0.67, 0.59, and 0.50; these impurities can be removed by washing with deionized water or by using a different solvent system during chromatography. 4

2-Hydroxy-3-methoxybenzyl alcohol is a phenolic compound that belongs to the class of mandelonitrile. It is an envenomation agent that has been shown to have a molecular weight of 146, and is synthesized by reacting 2-hydroxy-4-methoxybenzaldehyde with formic acid. This drug also has been shown to have high binding affinity for the androgen receptor, which allows it to be used as an antihormone therapy. 2-Hydroxyl-3-methoxybenzyl alcohol binds to hormone receptors in cells and prevents them from binding with the hormones needed for transcription. The hydroxyl group on this molecule allows it to act as an acceptor for other molecules in reactions involving formylation and hydroxylation reactions.

Z-Phe-Ala-OH is a synthetic amino acid with the chemical formula of C10H13NO3. This compound is a racemic mixture of L-Z-Phe and D-Z-Phe. Z-Phe-Ala-OH has been shown to inhibit protein synthesis by acting as an enzyme inhibitor, which leads to neuronal death. It also has reactive properties that can lead to cell death, which may be due to its ability to react with methyl ketones. Z-Phe-Ala-OH's acidic nature makes it a toxic compound for cells and can cause apoptotic effects. The reactive properties of this compound make it a potential candidate for use in cancer therapy and other treatments that target glutamate receptors and their signaling pathways, such as excitotoxic or glutamate antagonists.

5-Iodo-2-methylanisole is a versatile building block that can be used in the preparation of complex compounds. It is an intermediate in the synthesis of many biologically active compounds, such as pharmaceuticals, pesticides, and herbicides. This compound is also a reagent for organic synthesis and other research purposes. 5-Iodo-2-methylanisole has been shown to have high purity and quality with a melting point of 176°C.

2'-Methoxypropiophenone is a carbonyl compound that is used as a starting material in the synthesis of other compounds. It can be synthesized by reacting sodium hydroxide with diazirinyl chloride, which reacts with benzyl alcohol to produce the desired product. This chemical has been shown to bind to the DNA of bacteria and show antibacterial activity. 2'-Methoxypropiophenone has also been used to label acetophenone and other carbonyl-containing molecules for their identification.

17alpha-Methyl-19-nortestosterone (17MT) is an anti-cancer agent that has been used as a contraceptive. It inhibits the conversion of testosterone to dihydrotestosterone by competitive inhibition of the enzyme 3beta-hydroxysteroid dehydrogenase, which is responsible for the first step in the biosynthesis of androgens. 17MT has also been shown to inhibit angiotensin II formation, thereby reducing blood pressure. This drug acts as a structural analogue of progesterone and binds to progesterone receptors, as well as other steroid receptors, with high affinity. 17MT also inhibits fatty acid synthesis in cancer cells, leading to decreased tumor growth.