Acides aminés (AA)

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);

Applications 4-Methyl-1-[3-nitro-5-(trifluoromethyl)phenyl]-1H-imidazole, is a 4-methyl-1H-imidazole (4-MEI) derivative.

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 3-Methylnonane-2,4-dione is a compound that possesses a butter-like and beany off flavour that is a result of flavour reversion of soya-bean oil. 3-Methylnonane-2,4-dione is also present in Japanese green tea and pressure-cooked hen meat.
References Farkaš, P., et al.: Food Chem., 60, 617 (1997); Guth, H. & Grosch, W.: Flav. Chem., No vol. given, 377 (1999); Kumazawa, K. & Masuda, H.: J. Agr. Food Chem., 47, 5169 (1999)

Applications Fructose-histidine is an amadori compound formed in food.
References Wang, J., et al.: J. Mass Spec., 43, 262 (2008); Hashiba, H.: J. Agri. Food Chem., 24, 70 (1976)

Applications 2-Methoxypropene is used in the synthesis of Macrolactin A, a 24-member macrolide typically employed as an antibiotic. Also used in the synthesis of phenylalanine derivatives used as α4β1 and α4β7 receptor antagonists in the treatment of allergic asthma.
References Marino, K. et al.: J. Am. Chem. Soc., 12, 1664, (2002); Tilley, J. et al.: Bioorg. Med. Chem. Lett., 23, 1036 (2013);

Applications Important compounds in coffee aroma.
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 8-Nitroguanine as a potential biomarker for progression of malignant fibrous histiocytoma, a model of inflammation-related cancer.
References Surh, Y., et al.: Mutat. Res., 480, 243 (2001), Balkwill, F., et al.: Lancet, 357, 539 (2001), Kawanishi, S., et al.: Biol. Chem., 387, 365 (2006), Hoki, Y., et al.: Cancer Sci., 98, 163 (2007),

Applications 2-Methoxyethyl 3-oxobutanoate (cas# 22502-03-0) is a useful research chemical.

Stability 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)

Stability Hygroscopic, Light Sensitive

Impurity Rifaximin EP Impurity A
Applications 2-Amino-4-methylpyridine (Rifaximin EP Impurity A) is an impurity of Rifaximin.
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 2-(4-methylphenyl)oxirane (cas# 13107-39-6) is a useful research chemical.

Applications A labelled derivative of Dibarbituric acid.
References Hitchings, G.H., et al.: J. Biol. Chem., 177, 357 (1949),

Applications 4-Methylheptane (cas# 589-53-7) is a useful research chemical.

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

Applications 1-Boc-4-(6-aminopyridin-3-yl)piperazine is used to prepare pyrido[2,3-d]pyrimidin-7-ones as selective inhibitors of cyclin-dependent kinases 4 and 6.
References Toogood, P., et al.: J. Med. Chem., 48, 2388 (2005); Cho, Y., et al.: J. Med. Chem., 53, 7938 (2010)

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 VINYLTRIS(2-METHOXYETHOXY)SILANE (cas# 1067-53-4) is a useful research chemical.

Applications L-Glutamic acid 5-methyl ester is a protected form of L-Glutamic acid (G596960). L-Glutamic acid is a nonessential amino acid that is important to the mammalian central nervous system. L-Glutamic acid is also a neurotransmitter for cone photoreceptors in the human brain and is used as a treatment for patients who have liver disease accompanied by encephalopathy (a condition termed ‘hepatic coma’).
References Anderson, H., et al.: J. Nutr., 99, 82 (1969); Brandon, C. & Lam, D.: Proc. Nat. Acad. Sci., 80, 5117 (1983); McDermott Jr, W., et al.: New Engl. J. Med., 253, 1093 (1955)

Stability Hygroscopic
Applications 3-Methyl-2-benzothiazolinone Hydrazone Hydrochloride Hydrate is a chromegenic reagent for the determination of benzodiazepines, cholesterol, and enzyme activity. 3-Methyl-2-benzothiazolinone Hydrazone Hydrochloride Hydrate is used as an electrophilic coupling reagent used in the spectrophotometric determination of chloramine-B (CAB) and other residual chlorine content in various environmental water samples.
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 Syed, A. et al.: Environ. Sci. Indian J., 3, 49 (2008); Syed, A.A. et al.: Chem. Environ. Res., 15, 41 (2006); Mohan, J. et al.: Indian J. Chem., 32B, 44 (1993);

Applications 1-Azido-2-(2-methoxyethoxy)ethane (cas# 215181-61-6) is a useful research chemical.

Applications D,L-β-Chloroalanine Methyl Ester Hydrochloride (cas# 33646-31-0) is a compound useful in organic synthesis.