Building Blocks

<p>Applications 3,4-Dimethylpyrazole (cas# 2820-37-3) is a compound useful in organic synthesis.<br></p>

<p>Applications Monomethyl Suberate was used in the synthetic preparation of Prostaglandin E1 (P838600), a primary prostaglandin and a peripheral vasodilator.<br>References Rodriguez, A., et al.: Euro. J. Org. Chem., 10, 2655 (1999); Longmuir, K.J., et al.: Anal. Biochem., 167, 213 (1987);<br></p>

<p>Stability Hygroscopic<br>Applications 1,6-Anhydrohexopyranoses have proven to be valuable synthons for the preparation of biologically important and structurally diverse products (e.g. rifamycin S, indanomycin, thromboxane B2, (+)-biotin, tetrodotoxin, quinone, and macrolide antibiotics) as well as for modified sugars.The chemical/physical/toxicological properties have not been thoroughly investigated. Since it is known to be a minor component of certain food materials it may be regarded as of relatively low toxicity.<br>References Fraser-Reid, B., et al. J. Am. Chem. Soc. 106, 731 (1984); Edwards, M.P., et al. J. Org. Chem. 49, 3503 (1984); Kelly, A.G., and Roberts, J.S. J. Chem. Soc., Chem. Commun. 228, (1980); Ogawa, T., et al. Carbohydr. Res. 57, C31 (1977); Isobe, M., et al. Tetrahedron Lett. 28, 6485 (1987); Fresnos, J.N. and Swenton, J.S. , J. Chem. Soc., Chem. Commun. 658, (1985); Kochetkov, N.K. et al., Tetrahedron Lett. 22, 4315, 4319 (1981); Georges, M. et al., Carbohydr. Res. 130, 115 (1984); Paulsen, et al., Chem. Ber. 114, 322 (1981).<br></p>

<p>Applications 3,5-Dimethoxyphenol is a phenol derivative as antinitrosating agent.<br>References Marletta, M., et al.: Chem. Res. Toxicol., 1, 249 (1988), Caulfield, J., et al.: J. Biol. Chem., 273, 12689 (1998), Wang, P., et al.: Chem. Rev., 102, 1091 (2002),<br></p>

<p>Applications Nicosulfuron intermediate.<br></p>

<p>Applications 2,5-Dimethoxybenzaldehyde (cas# 93-02-7) is a compound useful in organic synthesis.<br></p>

<p>Applications 2-methyl-1-[4-(trifluoromethyl)phenyl]propan-1-one (cas# 64436-58-4) is a useful research chemical.<br></p>

<p>Applications 5’-O-(4,4’-Dimethoxytrityl)thymidine (cas# 40615-39-2) is a compound useful in organic synthesis.<br></p>

<p>Applications Dimethyl Tetradecanedioate (cas# 5024-21-5) is a useful research chemical.<br></p>

<p>Applications A nicotinic receptor agonist; brain rubidium efflux pharmacol.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Alkondon, M., et al.: J. Pharmacol. Exp. Ther., 271, 494 (1994); Wang, F., et al.: J. Biol. Chem., 271, 17656 (1996); Corringer, P., et al.: J. Neurosci., 18, 648 (1998);<br></p>

<p>Applications 4-(2-Amino-ethyl)-benzoic Acid is a useful reagent for the preparation of amino acid derivatives with anticancer activity.<br>References Kim, S., et al.: PCT Int. Appl. (2020), WO 2020204548 A1<br></p>

<p>Applications This compound is an isomer of compound (E925685) used in the synthesis of neuraminidase inhibitors.<br>References Jarinrat K. et al.: Bioorg. Med. Chem. Lett., 20, 2152 (2012);<br></p>

<p>Impurity Ethinylestradiol EP Impurity I<br>Applications 6,7-Dehydro Ethynyl Estradiol (Ethinylestradiol EP Impurity I) is an Ethynyl Estradiol (E685100) impurity.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Tettey-Amlalo, R., et al.: J. Pharm. Biomed. Anal., 50, 580 (2009), Neue, U., et al.: J. Sep. Sci., 2001, 24, 921 (2001),<br></p>

<p>Impurity Indomethacin EP Impurity B<br>Applications N-Deschlorobenzoyl Indomethacin (Indomethacin EP Impurity B) is a metabolite of Indomethacin.<br>References O'Brien, W., et al.: Clin. Pharmacol. Ther., 9, 94 (1968), Duggan, D., et al.: J. Pharmacol. Exp. Ther., 181, 563 (1972), Abourashed, E., et al.: Curr. Med. Chem., 6, 359 (1999), Chatterjee, P., et al.: J. Nat. Prod., 62, 761 (1999),<br></p>