Building Blocks

<p>Applications Carboxymethoxyamine Hemihydrochloride (cas# 2921-14-4) is a compound useful in organic synthesis.<br></p>

<p>Impurity Loratadine EP Impurity H<br>Applications N-Carbethoxy-4-piperidone (Loratadine EP Impurity H) is used in the preparation of 3-hydrazinopyridazines as antihypertensive agents as well as γ-carboline derivatives as potential serotonergic agents. N-Carbethoxy-4-piperidone is also an impurity of Loratadine (L469575).<br>References Schenker, E. et al.: Arsneim.-Forsch., 29, 1835 (1979); El-Kader, A. et al.: Mans. J. Pharm. Sci., 6, 1 (1989); Albu, M. et al.: J. Liq. Chrom. Rel. Technol., 32, 2569 (2009);<br></p>

<p>Applications An impurity of the anti-convulsant (S)-Pregabalin (P704790).<br>References Lin, S. et al.: J. Liq. Chrom. Rel. Technol., 19, 2699 (1996); Sripathi, S. et al.: ARKIVOC, 10, 266 (2010);<br></p>

<p>Applications 1-(3-Buten-1-yl) Ester 1,2-Benzenedicarboxylic Acid is an extraction from Lepidium Meyenii.<br>References Fan, C. et al.: Zho., 38(2), 318-322, (2015)<br></p>

<p>Applications (4-Bromophenyl)urea (cas# 1967-25-5) is a useful research chemical.<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></p>

<p>Applications 1,4-Butane Sultone is an alkylating agent with weak carcinogenic activity.<br>References Van Duuren, B.L. et al.: J. Nat. Cancer Inst., 53, 696 (1974); Druckrey, H. et al.: Zeitsch. Krebsforsch.,75, 69 (1970);<br></p>

<p>Applications cis-1-Butene-1,4-diol is used in the synthesis of bezoxazinyl-oxazolidinones as promising antbacterial agents. Also used in the preparation of AMF-26, an antitumor agent for inhibition of the golgi system, targeting a specific ribosylation factor.<br>References Guo, B. et al.: J. Med. CHem., 56, 2642 (2013); Shiina, I. et al.: J. Med. CHem., 56, 150 (2013);<br></p>

<p>Applications 6-Bromo-1-hexanol is a useful synthetic intermediate. 6-Bromo-1-hexanol is used as a reagent in the preparation of nitric oxide-donating analogues of Sulindac (S699215), a non-steroidal anti-inflammatory drug that has the ability to prevent colon cancer.<br>References Nortcliffe, A., et al.: Bioorg. Med. Chem., 22, 756 (2014); Pasricha, P., et al.: Gastroenterology, 109, 994 (1995); Yamamoto, Y., et al.: J. Biol. Chem., 274, 27307 (1999)<br></p>

<p>Applications 1-Bromonapthalene is used in the preparation of N-aryl imidazoles and diaryl ethers. Also used in the preparations of glutathione peroxidase-like antioxidant activity of diaryl diselenides.<br>References Ghorbani-Vaghei, R. et al.: Tetrahedron Lett., 54, 7095 (2013); Mugesh, G. et al.: J. Am. Chem. Soc., 123, 839 (2001);<br></p>

<p>Applications 1-Bromo-2-butyne is used in the synthesis of six to eight annulated ring compounds in reactions with indoles. It is also used in the preparation of Pseudopterane (+/-)-Kallolide B, a marine natural product.<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 Ferrer, C. et al.: Chem. A. Eur. J. et al.: 13, 1358 (2007); Marshall, J. et al.: J. Org. Chem., 60, 796 (1995);<br></p>

<p>Applications 4-(Benzyloxy)butanoic acid<br></p>

<p>Stability Light Sensitive<br>Applications 4-Bromo-1-butene is a brominated alkene used as a reagent in organic synthesis.<br></p>

<p>Applications N-Boc-3-aminopropanol is used in the synthesis of Fagomine (F101055), an inhibitor of α-​glucosidase and β-​galactosidase and to prepare 5-​substituted isoquinoline derivatives.<br>References Yokoyama, H., et al.: Tetrahedron Asymmetry, 18, 852 (2007); Yamada, R., et al.: PCT Int. Appl., WO 2004009555 A1, 20040129 (2004)<br></p>

<p>Applications propan-2-yl ethane-1-sulfonate (cas# 14245-62-6) is a useful research chemical.<br></p>

<p>Applications 1-[4-(2-hydroxypropan-2-yl)phenyl]ethan-1-one (cas# 54549-72-3) is a useful research chemical.<br></p>