Acides aminés (AA)

Applications 3-Methyl-2-hexanamine HCl Salt is more stable and easier to purify compared to the free base.

Applications N-Isobutyrylglycine detection is a useful diagnostic tool in the diagnosis of many organic acidemias and mitochondrial fatty acid β-oxidation defects. N-Isobutyrylglycine detection is also used in the diagnosis of isobutyryl-CoA dehydrogenase deficiency.
References Costa, C. G. et al.: J. Pharmac. Biomed. Anal., 21, 1215 (2000); Bonafe, L. et al.: Mol. Gen. Metab., 69, 311 (2000); Sass, J. et al.: J. Inher. Metab. Dis., 27, 741 (2004);

Applications L-Anserine Nitrate Salt (cas# 10030-52-1) is a compound useful in organic synthesis.

Applications 1-benzyl-4-methylbenzene (cas# 620-83-7) is a useful research chemical.

Applications N-Carbobenzoxyglycine is used in the dipeptide synthesis.
References Hans, D., et al.: Med. Chem., 2, 627 (2006), Guzman, F., et al.: J. Biotechnol., 10, 279 (2007), Vlieghe, P., et al.: Drug Discov. Today, 15, 40 (2010),

Applications 4'-Methylacetanilide (cas# 103-89-9) is a compound useful in organic synthesis.

Applications 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol is an intermediate for the preparation of Valdecoxib.

Applications N-Methyldiethanolamine-13C,d3 Hydrochloride is isotopically labelled salt form of N-Methyldiethanolamine (M301625), which is used as a reagent in the synthesis of broad-spectrum antimicrobial polycarbonate hydrogels with fast degradability. It is also used as a reagent in the synthesis of dihydroxy quaternary ammonium salts with long chain alkyl bromides that can exhibit antibacterial and antifungal activity.
References Pascual, A., et al.: Biomacromolecules, 16, 1169 (2015); Liu, W., et al.: Chem. Biol. Drug Des., 85, 91 (2015);

Applications (+)-α-Methyl-β-alanine is a reactant for the chemoenzymatic assembly of cryptophycins as potent anticancer therapeutics.
References Magarvey, N.A., et al.: ACS Chem. Biol., 1, 766-779 (2006)

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),

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 Ferrous Bisglycinate is used in the fortification of infant formulations and foods.
References Fox, T. et al.: Am. J. Clin. Nutri., 67, 664 (1998); Heath, A. et al.: J. Am. Coll. Nutr., 20, 477 (2001);

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

Applications DL-Proline is the racemic mixture of both L-Proline (P755995) and D-Proline (P755990).
References Bondarenko, L.B., et al.: Int. J. Peptides., 2, 1687 (2012); Rimer, T., et al.: Biomacromolecules, 13, 2110 (2012);

Applications 4-Aminobutyl-d8 Guanidine is the labelled analog of the decarboxylation product of the amino acid arginine (A769500) and also an intermediate in polyamine biosynthesis.
References Golding, B.T., et al.: Biochem. Soc. Trans., 22, 391S (1994);

Stability Hygroscopic
Applications 2S,2’S,5S)-5-Hydroxy Lysinonorleucine is one of the stereoisomers of 5-Hydroxylysinonorleucine, reduced collagen cross links.
References Astbury, C., et al.: Br. J. Rheumatol., 33, 11 (1994), Watts, N., et al.: Clin. Chem., 45, 1359 (1999), Banse, X., et al.: Bone, 31, 70 (2002),

Applications 4-Methylmorpholine is used in the synthesis of novel and selective TYK2 inhibitors, used in the treatment of inflammatory diseases. Also used in the preparation of cathespin K inhibitors which are highly selective.
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 Liang, J. et al.: Eur. J. Med. Chem., 67, 175 (2013); Yuan, X. et al.: Org. Biomol. Chem., 11, 5847 (2013);

Impurity Betahistine EP Impurity C (Free Base)
Applications N-Methyl-N,N-bis(2-pyridylethyl)amine is used as a reagent in the preparation of copper pyridylmethylethylenediamine dicyanamido polymeric complexes.
References Mautner, F.A. et al.: Inorg. Chim. Acta, 362, 4073 (2009);

Stability Hygroscopic
Applications Galactosylceramides play an important roles in promoting the regulation of nerve cells, regulating protein kinase C activities and modulating the function of the hormone receptor. It has shown to have significant immunostimulatory and anti-umor activity in mice with liver metastasis of the Colon26 adenocarcinoma.
References Morita, M., et al.: J. Med. Chem., 38, 2176 (1995), Sakai, T., et al.: J. Med. Chem., 42, 1836 (1999),

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)

Applications 2-Methoxy-3-methylaniline is an important building block.

Applications Carbamoyl-guanidine Amidino Urea Salt, Hydrochloride salt (cas# 926-72-7) is a compound useful in organic synthesis.

Applications N-Acetyl-L-cystine is an antioxidant, used in the treatment of influenza A virus pandemic (1). N-Acetyl-L-cystine promotes fertilization by reducing disulfide bonds in zona pellucida of mouse (2).Releases N-Acetyl-L-cysteine, which is an antidote for paracetamol poisoning.
References (1) Zhang, R., et al.: (2014) Int. Immunopharmacol. 22: 1-8 (2) Takeo, T., et al.: Biol Reprod. (2015) 92: 1-7

Applications 1-(2-Chloroethoxy)-2-methoxy benzene, is an impurity of Carvedilol (C184625), a nonselective β-adrenergic blocker with α1-blocking activity. Carvedilol is an antihypertensive used in the treatment of congestive heart failure.
References Hirohashi, M., et al.: Arzneim.-Forsch., 40, 735 (1990); Packer, M., et al.: N. Engl. J. Med., 334, 1349 (1996);

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);

Stability Hygroscopic
Applications 3-Methylglutaconic acid is a glutarate which builds up in the urine in 3-methylglutaconic aciduria. 3-methylglutaconic aciduria is a term used to describe five different disorders that impair the functioning of energy-producing centers within cells (mitochondria)
References Walsh, R., et al.: J. Inherit. Metab. Dis., 22, 251 (1999); Gonzalez, I., et al.: Am J Med Genet A., 134, 409 (2005); MacKenzie, J., et al.: Biochim Biophys Acta., 1772, 509 (2007)

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

Applications Useful in the study of tyrosine-phosphorylation, which has been linked with the malignant transformation of cells by some RNA tumour viruses.
References Sefton, B.M., et al.: Cell, 20, 807 (1980), Erikson, R., et al.: Perspect. Virol., 11, 93 (1981), Lee, E-S, et al.: J. Org. Chem., 59, 2086 (1994)

Applications S-Methyl-L-cysteine is a substrate in the catalytic antioxidant system mediated by methionine sulfoxide reductase A (MSRA). It has been studied as a theurapeutic for neurodegenerative diseases including Parkinson′s.
References Wassef, R., et al.: J. Neurosci., 21, 12808 (2007)

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-Mercapto-4-methyl-5-thiazoleacetic Acid is used as a reagent for determination of hydroxylamine using fused gold nanoparticles immobilized on sol-gel film modified gold electrode.
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 Kannan, P., John, A.: Anal. Chim. Acta, 663, 158 (2010);

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)