Building Blocks

Applications m-Xylene-alpha,alpha,alpha,alpha',alpha',alpha'-d6 (CAS# 29636-65-5) is a useful isotopically labeled research compound.

Applications Bis(4-chlorobutyl) Ether is used in the alkylation of anthracene-cyanoacrylic Diels-Alder adducts.
References Buck, C.J. et al.: J. Polym. Sci. Polym. Chem. Ed., 16, 2475 (1978);

Applications Bis[2-(2-chloroethoxy)ethyl] Ether, is an impurity in the synthesis of 2-[2-[2-(2-Chloroethoxy)ethoxy]ethoxy]ethanol (C365875), which is a polyethylene glycol used in the synthesis of novel glycolipids that bind HIV-1 cell surface glycoprotein Gp120 with potential application to pharmaceutical HIV-1 drugs. Also used in the synthesis of PET imaging agents targeting brain β-amyloid.
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 LaBell, R. et al.: Bioconj. Chem., 13, 143 (2002); Zhang, W. et al.: Nucl. Med. Biol., 32, 799 (2005);

Applications N,N,N'-Trimethyl-d6-1,3-propanediamine (N,N-dimethyl-d6) (CAS# 1219803-54-9) is a useful isotopically labeled research compound.

Applications (1S)-1-[4-(propan-2-yloxy)phenyl]ethan-1-amine (cas# 1212078-33-5) is a useful research chemical.

Applications 2-Thiopheneethanol is a thiophene derivative used in the preparation of oligothiophene isothiocyanates as fluorescent markers for biopolymers. 2-Thiopheneethanol is also used in the preparation of other biologically active compounds such as the analgesic Sulfentanyl and the antithrombotic Clopidogrel Hydrogen Sulfate (C587250).
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 Barbarella, G. et al.: J. Am. Chem. Soc., 123, 11600 (2001); Yang, Z.: Yiy. Gong., 16, 241 (1985); Lin, Z. et al.: Ship. Yu Yao., 12, 235 (2010):

Applications 2-anilinobutanoic acid (cas# 67832-70-6) is a useful research chemical.

Applications 4-Trifluoromethoxybenzyl Bromide is a useful synthetic intermediate. It is used to prepare (nitro)[(trifluoromethoxy)benzyloxy]dihydroimidazo[2,1-b][1,3]oxazines with antitubercular activities. It is also used to synthesize tetrahydronaphthalenols with anti-allergic activities.
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 Li, X., et al.: Bioorg. Med. Chem. Lett., 18, 2256 (2008); Barlow, J., et al.: Eur. J. Med. Chem., 46, 1545 (2011)

Applications p-Xylene-d4 (ring-d4) (CAS# 16034-43-8) is a useful isotopically labeled research compound.

Applications 2-(3-methylphenyl)-1,2,3,4-tetrahydroisoquinoline-1,3-dione (cas# 106110-70-7) is a useful research chemical.