Building Blocks

Applications 2,2-Difluoropropionic acid (cas# 373-96-6) is a useful research chemical.

Applications 4-Methylmorpholine is used in the synthesis of novel and selective TYK2 inhibitors, used in the treatment of inflammatory diseases. Also used in the preparation of cathespin K inhibitors which are highly selective.
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 Liang, J. et al.: Eur. J. Med. Chem., 67, 175 (2013); Yuan, X. et al.: Org. Biomol. Chem., 11, 5847 (2013);

Applications N,N-Diethylbutyramide is a compound that has been used as a pretreatment before N,N-Dimethyltryptamine (D469620) to decrease its hallucinogenic activity.
References Smythies, J.R., et al.: Eur. J. Pharmacol., 17, 270-2 (1972);

Applications Ethyl 4-Bromobutanoate is a building block which has been used as a reactant for the preparation of firefly luciferase inhibitor-conjugated peptide derivatives.
References Poutiainen, P.K., et. al.: Bioconjugate Chem., 25, 4 (2014)

Stability Moisture Sensitive
Applications Norcantharidin is a potential antitumor agent.

Applications 1-Naphthoic Acid-d7 (cas# 634179-80-9) is a compound useful in organic synthesis.

Applications Trimethyl Citrate is a reagent used in the preparation of citrate-ciprofloxacin conjugates which has antibacterial activity.
References MD-Saleh, S.R., et al.: Bioorg. Med. Chem. Lett., 19, 1496 (2009); Schmitz, F., et al.: Int. J. Antimicrob. Agents 12, 311 (1999)

Applications Dithiocarbamate complexes serve as hosts for the specific binding of various metal cations.
References Bourson, J., et al.: J. Phys. Chem., 97, 4552 (1993), Lai, S., et al.: Inorg. Chem., 38, 4262 (1999),

Applications Octadec-9-yne (CAS# 35365-59-4) is a useful research chemical compound.

Stability Very Very Moisture Sensitive
Applications Dichlorotriphenylphosphorane is a reagent used in the synthetic preparation of sulfonamides. Also used to prepare O-alkylated benzamides.
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 Chen, Y. et al.: RSC. Adv., 5, 4171 (2015); Prabhakaran, P. et al.: Tetrahedron, 68, 4485 (2012);

Applications Octinoxate is used in the preparation of polymer particles for the preparation of UV protective materials.
References Steeley, K. et al.: Dyes. Pigments. 105, 12 (2014); Couteau, C. et al.: Pharm. Dev. Tech., 19, 315 (2014); Chem. and Eng. News page 22, Aug. 6 (2018)

Applications (E)-Ethyl 4-Bromo-3-methyl-2-butenoate (cas# 51318-62-8) is a compound useful in organic synthesis.

Stability Hygroscopic
Applications L-Proline Methyl Ester Hydrochloride (cas# 2133-40-6) is a compound useful in organic synthesis.

Applications 1,5-Dibromopentane is used as an alkylating agent in organic synthesis. 1,5-Dibromopentane is also used as a reagent to synthesize benzo[b]xanthone derivatives, compounds that have potential anticancer activity.
References Luo, L., et al.: J. Serb. Chem. Soc., 78, 1301 (2013); Royer, G. & Klotz, I.: J. Am. Chem. Soc., 91, 5885 (1969)

Applications 4-Imidazolecarboxaldehyde is a 4-formyl derivative of imidazole used in the preparation of C17,20-lyase inhibitor for the treatemnet of androgen-dependent prostate cancer. 4-Imidazolecarboxaldehyde is also used in the synthesis of other biologically active compounds such as antimalarial drugs.
References Kawakami, J. et al.: Org. Proc. Res. Dev., 11, 206 (2007); Kalkanidis, M. et al.: Biochem. Pharmacol., 63, 833 (2002);

Stability Light Sensitive
Applications 4,4’-Diaminostilbene-2,2’-disulfonic Acid, 95+% (cas# 81-11-8) is a compound useful in organic synthesis.

Applications Labelled Bisphenol A (B519495). A monomer used for policarbonate and epoxy resins; exhibits estrogenic activity.
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 Krishnan, A.V., et al.: Endocrinology, 132, 2279 (1993), Steinmetz, R., et al.: Trends Endocrinol. Metab., 9, 124 (1998), Petersen, H., et al.: Eur. Food Res. Technol., 216, 355 (2003),