Pharmaceutical Standards

Applications 2,4'-Dibromoacetophenone-2-13C (CAS# 335081-05-5) is a useful isotopically labeled research compound.

Applications 2,2-Difluoroethanol is toxic. It has wide applications in pesticides, medicine and fluoropolymers,
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 Jiang, Q., et al.: Zhejiang Huagong, 43, 5 (2012); Yukako, M., et al.: J. Fluorine Chem., 125, 731 (2004); Siegemund, G., et al.: Fluorine Comp. Org., Wiley-VCH (2007); Timperley, C., et al.: J. Fluorine Chem., 123, 65 (2003)

Applications Diethyl 2,2'-((((6-chloroquinoxaline-2,3-diyl)bis(oxy))bis(4,1-phenylene))bis(oxy))dipropanoate is an intermediate used in the preparation of ethyl 2-[4-(3-fluoro-2-quinoxalinyloxy)phenoxy]propanoate, a new fluoro analog of the herbicide quizalofopethyl.
References Makino, K., et al.: J. Fluorine Chem., 37, 119 (1987)

Stability Light, Moisture and Temperature Sensitive
Applications A metabolite of the potent hepatotoxin Monocrotaline.
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 Mattocks, A.R.: J.C.S., 8, 1155 (1969), Tepe, J.J. and Williams, R.M.: JACS, 121, 13, 2951 (1999)

Stability Moisture Sensitive, Toxic
Applications Benzyl Chloromethyl Ether is a reagent in the preparation of benzoyl-hydroxypyrimidine-diones, which are dual inhibitors of HIV reverse transcriptase and integrase.
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 Tang, J., et al.: Bioorg. Med. Chem. Lett., 21, 2400 (2011); Berkley, S., et al.; Nat. Med. 16, 981 (2010)

Applications 6-Methoxy-m-cresol is a useful chemical reagent. It has been found as one of the chemical constituent of phytoncides and has antioxidative activity.
References Abe T., et al., Aroma Res., 7, 56-62 (2006)

Applications 2'-Deoxy-5'-guanylic Acid Disodium Salt Hydrate is a substrate of guanylate kinase.
References Kandeel, M., et. al.: Nucleic Acids Symp Ser, 53, 39 (2009)

Applications 1-Acetyl-N-(5,6,7,8-tetrahydronaphthalen-1-yl)-4,5-dihydro-1h-imidazol-2-amine is a useful synthesis intermediate.

Applications 1,1'-[Dithiobis(methylene)]biscyclopropaneacetic Acid is an intermediate in the synthesis of Montelukast (M568000), a selective leukotriene D4-receptor antagonist used as an antiasthmatic agent.

Stability Temperature Sensitive
Applications N-Furoyl Ceftiofur is an impurity of the drug Ceftiofur (C244695), a third generation cephalosporin antibiotic used in veterinary medicine.
References Donaldson, S.C. et al.: Appl. Environ. Microbiol., 72, 3940 (2006); Yancey, R.J. et al.: Am. J. Vet. Res., 48, 1050 (1987);

Applications Methyl 2-((((Benzyloxy)carbonyl)amino)methyl)-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxylate is an intermediate used in the synthesis of N-((5-Hydroxy-6-oxo-4-((2,4,6-trifluorobenzyl)carbamoyl)-1,6-dihydropyrimidin-2-yl)methyl)-1,3,4-oxadiazole-2-carboxamide (H950690), which is a derivative of Raltegravir (R100305), a potent integrase (IN) inhibitor for WT and S217Q PFV IN.
References Hare, S., et al.: Proc. Natl. Acad. Sci. U. S. A., 107, 20057 (2010); Hicks, C., et al.: Clin. Infect. Dis., 48, 931 (2009); Moss, D., et al.: Antimicrob. Agents Chemother., 56, 3020 (2012); Hare, S., et al.: Mol. Pharmacol., 80, 565 (2011)

Applications cis-Chrysanthemic Acid is an intermediate in synthesizing (+)-cis-Phenothrin (P318100), an isomer of Phenothrin (P318095), which is a pesticide used in the control of pests and insects.
References Wang, Y. et al.: Chemopshere, 90, 848 (2013); Hirahara, Y. et al.: Japan. J. Toxicol. Env. Health, 44, 451 (1998)

Applications A Naphthalimides with potent anticancer activity.

Applications 12β-Deoxycholic Acid Methyl Ester 3α-Benzoate is an intermediate in the synthesis of 3α,12β-Dihydroxycholanoic Acid is a bile acid that may decrease of the toxic effects of deoxycholic acid on lipid peroxidn.
References Hino, A., et. al.: J. Biochem., 129, 683 (2001)

Applications A leukotriene D4 antagonist. Used as an antiallergic, antiasthmatic, and vasodilator (cerebral). PDE inhibitor (non-selective).
References Nishino, K., et al.: Japan J. Pharmacol., 33, 267 (1983), Ohashi, M., et al.: Arch. Int. Pharmacodyn., 280, 216 (1986), Armstead, W.M., et al.: J. Pharmacol., Exp. Ther., 244, 138 (1988),

Applications 2’,3’,4’-Tri-O-benzoyl Propofol-d17 β-D-Glucuronide Methyl Ester is an protected metabolite of Propofol (P829750), an anesthetic used in veternary medicine.
References Fujiwara, R., et al.: Drug Metab. Dispos., 35, 747 (2007), Soars, M., et al.: J. Pharmacol. Toxicol. Methods, 47, 161 (2002),

Applications 4-Hydroxybenzoyl Chloride is used in preparation of lysine sulfonamides as HIV-protease inhibitors.
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 Stranix, B., et al.: Bioorg. Med. Chem. Lett., 16, 3459 (2006);

Applications 4,6-Dichloro-5-nitropyrimidine (cas# 4316-93-2) is a compound useful in organic synthesis.