Pharmaceutical Standards

Applications Hydroxy Acetildenafil-d4 is the isotope labelled analog of Hydroxy Acetildenafil, which is a Sildenafil (S435000) analog, enhances male sexual function.
References Hou, P., et al.: Food Addit. Contam., 23, 870 (2006), Reepmeyer, J., et al.: J. Pharm. Biomed. Anal., 44, 887 (2007), Park, H., et al.: Food Addit. Contam., 24, 122 (2007),

Applications 3,5-DIMETHOXYPHENYLACETIC ACID METHYL ESTER (cas# 6512-32-9) is a useful research chemical.

Applications o-Nitrophenylsulfonyl Chloride is used in the synthesis of renin inhibitors and also anticonvulsants.
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 Harish, K. et al.: Lett. Drug Des. Disc., 10, 783 (2013); Michida, M. et al.: Org. Proc. Res. Dev., 17, 1430 (2013);

Applications Naphthalene-2,3,4,5,6,7,8-d7 (CAS# 887-68-3) is a useful isotopically labeled research compound.

Applications 4-[[2-[2-[(6-Chlorohexyl)oxy]ethoxy]ethyl]amino]-4-oxo-butanoic Acid is an intermediate in the synthesis of HaloTag O2 Tobramycin (H103850). HaloTag O2 Tobramycin is a derivative compound of Tobramycin (T524000), a single factor antibiotic comprising about 10% of nebramycin, the aminoglycosidic antibiotic complex produced by Streptomyces tenebrarius. An Antibacterial.
References Koch, K.F., et al.: Antimicrob. Agents Chemother., 309 (1970); Welles, J.S., et al.: Toxicol. Appl. Pharmacol., 22, 332 (1972); Dash, A.K., et al.: Anal. Profiles Drug Subs. Excip., 24, 579 (1996)

Applications Bis(2-nitrophenyl) Sulfide is used in green synthetic preparation of diaryl thioethers via metal-free DBU-based ionic liquid-catalyzed coupling reaction of aryl halides with carbon disulfide.
References Cao, X.T., et al.: New J. Chem., 40, 6762-6767 (2016);

Stability Hygroscopic, Temperature Sensitive
Applications Labelled dimethyl phosphorothiolate derivatives used as insecticides.
References Suzuki, F., et al.: Jpn. Tokkyo Koho (1976), JP 51009007 B

Applications A potential metabolite of Exemestane (E957000).
References Buzzetti, F., et al.: Steroids, 58, 527 (1993),

Stability Hygroscopic
Applications Quercetin Hydrate is a PI 3-kinase inhibitor, GPR30 activator, and apoptosis inducer.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications Norcamphor is a building block that is used in organic synthesis. Norcamphor has been used as a reactant in the synthesis of cardo-polymers with high gas permeabilities.
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 Carta, M., et. al.: Polymer Chem., 5, 5255 (2014)

Applications Cholesterol-3-d1 (CAS# 51467-57-3) is a useful isotopically labeled research compound.

Stability Unstable in Solution
Applications β-Ketoglutaric Acid is used in the synthesis of benzodiazepine derivatives. Also used in the synthesis of orally available hepatitis C virus polymerase inhibitors.
References Jung, D. et al.: Synth. Comm., 29, 1941 (1999); Li, H. et al.: J. Med. Chem., 52, 1255 (2009);