Acides aminés (AA)

Applications 3-Methyl-1,3,5-pentanetriol is used in the synthesis of Mevalonolactone (M339040), in the synthesis of vitamins and isoprenoids such as steroids.
References Yamashita, H. et al.: Frag. J., 28, 62 (2000); Huang, F. et al.: J. Am. Chem. Soc., 97, 4144 (1975);

Applications L-Glutamine (Alpha-15n, 98%) (cas# 80143-57-3) is a useful research chemical.

Applications N-Methylaniline is used as an additive in gasoline because of its antiknock properties.
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 Liu, Li-jun, et al.: Huaxue Shiji, 37(1), 53-55, 96 (2015); Qin, Li-xia, et al.: Guangzhou Huagong, 43(8), 138-139, 148 (2015);

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 Used for the synthesis of Bortezomib from L-phenylalanine via dipeptidyl boronic acid ester intermediates.
References Zhu, Y., et al.: J. Med. Chem., 52, 4192 (2009),

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

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 L-Glutamine (G597000). L-Glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture. L-Glutamine is very stable as a dry powder and as a frozen solution. In liquid media or stock solutions, however, L-glutamine degrades relatively rapidly. Optimal cell performance usually requires supplementation of the media with L-glutamine prior to use.
References Rivett, A., et al.: J. Biol. Chem., 260, 300 (1985), Watford, M., et al.: Metabolism, 49, 141 (2000), Wilmore, D., et al.: J. Nutr., 131, 2543S (2001),

Applications 2-(Diphenylmethoxy)-N-methylethylamine is used in the pereparation of H1 and H2 receptor antagonists containing Diphenhydramine (D486900) derivatives. Diphenhydramine is a H1-histamine receptor antagonist. Diphenhydramine (D486900) is categorized as an antihistaminic; sedative, hypnotic.
References Wolf, C. et al.: Archiv. de Pharm., 329, 87 (1996); Gruhzit, O.M., et al.: J. Pharmacol. Exp. Ther., 89, 227 (1947), Holcomb, I.J., et al.: Anal. Profiles Drug Subs., 3, 173 (1974), Scavone, J.M., et al.: J. Clin. Pharmacol., 38, 603 (1998),

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),

Applications An acylglycine present in urniary excretion that can be analyzed and be used as diagnostic tool for metabolic disorders, complementary to organic acids and acylcarnitine profiles.
References Bonafe, L. et al.: Mol. Genetics Metab., 69, 302 (2000);

Applications 4'-Chloro-N-methylformanilide (cas# 26772-93-0) is a useful research chemical.

Applications 2-Oxo-3-methylbutanoic acid (cas# 759-05-7) 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

Applications H-PRO-GLU-OH (cas# 67644-00-2) is a useful research chemical.

Applications Used in the synthesis of selective β-adrenergic blocker Metoprolol.
References Su, W., et al.: J. Chem. Res., 6, 414 (2004),

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

Stability Light Sensitive, Volatile
Applications Labelled 2-Methylfuran (M305440). 2-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 (3-Methyl-2-butenyl)triphenyl-phosphonium Bromide (cas# 1530-34-3 ) is a compound useful in organic synthesis.

Applications 3-Methoxyphenylacetone is a substituted phenylacetone used in the preparation of optically active cyanohydrins. 3-Methoxyphenylacetone is also used in the preparation of CNS active compounds.
References Roberge, C. et al.: Tetrahed. Asymm., 18, 208 (2007); Hutchison, G.I. et al.: Aus. J. Chem., 33, 2699 (1980);

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 3-Acetyl-2-methylquinoxaline is an intermediate in the synthesis of Desoxyquinocetone which is a metabolite of the veterinay drug Quinocetone.
References Li, Y. et al.: J. AOAC Int., 91, 1494 (2008); Liu, Z.-Y. et al.: Anal. Bioanal. Chem., 396, 1259 (1271);

Applications (S)-2-(4-CHLOROPHENYL)-3-METHYLBUTANOIC Acid (cas# 55332-38-2) is a useful research chemical.

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

Applications 5-Methoxyindole-3-acetic Acid is a chemical reagent used in the analysis of the physiological properties of auxins.
References Ferro, N. et al.: J. Clin.Info. Model., 46, 1751 (2006);

Applications 1-Methoxy-2-propanol is used as a reagent in the synthesis of 2-amino-3-carboxy-4-phenylthiophenes as novel atypical protein kinase C inhibitors. Also used as a reagent in the synthesis of Metolachlor (M338700); a selective pre-emergence herbicide.
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 Titchenell, P.M., et al.: Bioorg. Med. Chem. Lett., 23, 3034 (2013); Zhang, H.: Nongyao Kexue Yu Guanli, 32, 26 (2011)

Applications 5-Bromo-2-(2-methyl-2H-tetrazol-5-yl)pyridine is a reagent in the synthesis and structure-activity relationship studies of highly potent novel benzoxazinyl-oxazolidinone which is an antibacterial agent. Benzoxazinyl-oxazolidinone had potent activity against Gram-positive pathogens. 5-Bromo-2-(2-methyl-2H-tetrazol-5-yl)pyridine is also an intermediate in the synthesis of Tedizolid (T013750).
References Xin, Q., et al.: J. Med. Chem., 54, 7493 (2011)

Applications Labelled DL-Pipecolinic Acid (P479762). Pipecolic acid is involved in synaptic transmission in the central nervous system.
References Nomura Y., et al.: Neurochem. Res., 6, 391 (1981),

Applications L-Tyrosine-13C9 ,15N is labelled analogue of L-Tyrosine (T899975), one of the 22 proteinogenic amino acids that are 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 Boc-4-azido-L-phenylalanine is used in the development of visible fluorogenic dyes for cellular imaging.
References Qi, Jianjun., et al.; Bioconjugate Chem., 22, 1758 (2011);

Applications Used in the preparation of medicinal and herbicidal agents.
References Cronin, J., et al.: Science, 275, 951 (1997), Podlech, J., et al.: Cell Mol. Life. Sci., 58, 44 (2001), Lee, S., et al.: J. Biol. Chem., 278, 46649 (2003),

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 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)