Others

Applications Fragrance/Aroma compound with a fresh scent. Decyl Methyl Ether is a fatty ether used as a possible diesel fuel extender.
References Douros, T., et al.: Erdoel, 103, 228 (1987); Vila, A., et al.: Cnd. J. Chem., 78, 1535 (2000);

Applications 2-CHLOROTOLUENE (cas# 95-49-8) is a useful research chemical.
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 An intermediate in the production of Bimatoprost (B386800).

Applications Ethyl Ethanesulfonate is used as a reactant in stereoselective Friedel-Crafts alkylation reactions. Also used in the preparation of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids.
References Stadler, D., Bach, T.: Chem. Asian J., 3, 272 (2008); Blesic, M., et al.: Phys. Chem. Chem. Phys., 11, 8939 (2009);

Applications A labelled metabolite of Zopiclone.

Applications Aryl-oxymethyl analog of prostaglandin F2α.
References Binder, D., et al.: Prostaglandins, 6, 87 (1974), Bourne, G.R., et al.: Xenobiotica, 9, 623 (1979), Baishya, N., et al.: Br. Vet. J., et al.: 136, 227 (1980), Whyman, D., et al.: J. Reprod. Fertil., 60, 267 (1980),

Impurity Memantine Related Compound A (1,3-Dimethyladamantane)
Applications 1,3-Dimethyladamantane is a dimethylated adamantane derivative. Memantine impurity A. Memantine Related Compound A (1,3-Dimethyladamantane).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Impurity Lorazepam USP Related Compound A
Stability hygroscopic
Applications Lorazepam is an anxiolytic compound that potentiates GABAergic synaptic transmission by binding at the benzodiazepine site on the GABAA receptor.1,2 This product is intended for forensic and research applications. Lorazepam acts as ananticonvulsant. Lorazepam USP Related Compound A.Controlled substance (depressant).
References Rutgers, G., et al.: Anal. Profiles Drug Subs., 9, 397 (1980), Korkmaz, S., et al.: Eur. Neuropsychopharmacol., 8, 175 (1998), D’Onofrio, G., et al.: N. Engl. J. Med., 340, 915 (1999),

Stability Hygroscopic
Applications A metabolite of Memantine (M218000), used for the treatment of neurological disorders.
References Eiichi, K., et al.: Chem. Pharm. Bull., 33, 4680 (1985),

Applications N-(3-(3-Cyano-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)phenyl)-N-ethylacetamide is an impurity of Zaleplon (Z145000), Selective non-benzodiazepine GABAA receptor agonist.
References Allen, D., et al.: Eur. J. Clin. Pharmacol., 45, 313 (1993), Beer, B., et al.: J. Clin. Pharmacol., 34, 335 (1994), Rosen, A.S., et al.: Biopharm. Drug Dispos., 20, 171 (1999), Elie, R., et al.: J. Clin. Psychiatry, 60, 536 (1999), Heydorn, W.E., et al.: Expert Opin. Invest. Drugs, 9, 841 (2000)

Applications Isotope labelled MDV 3100 is an androgen-receptor antagonist that blocks androgens from binding to the androgen receptor and prevents nuclear translocation and co-activator recruitment of the ligand-receptor complex. MDV 3100 has also been shown to induce tumor cell apoptosis, and has no agonist activity. MDV 3100 is a candidate for the treatment of castration-resistant prostate cancer.

Applications A labelled metabolite of Diazepam; it had a much weaker anticonvulsant effect.
References Hara, T., et al.: J. Med. Chem., 21, 263 (1978),

Stability Light Sensitive
Applications Bimatoprost is an antiglaucoma agent. Bimatoprost is an synthetic prostamide; structurally related to prostaglandin F2α.
References Brandt, J.D., et al.: Ophthalmology, 108, 1023 (2001), Woodward, D.F., et al.: J. Pharmacol. Exp. Ther., 305, 772 (2003), Quinones, R., et al.: J. Ocul. Pharmacol. Ther., 20, 115 (2004),

Impurity Entacapone EP Impurity A
Applications cis-Entacapone (Entacapone EP Impurity A) is the (Z)-Isomer of Entacapone polymorphic form B. Antiparkinsonian.
References Karlsson, M., et al.: J. Pharm. Biomed. Anal., 10, 593 (1992), Nissinen, E., et al.: Arch. Pharmacol., 346, 262 (1992), Wikberg, T., et al.: Eur. J. Drug Metab. Pharmacokinet., 18, 359 (1993),

Applications A potent, selective and orally active labelled cysteinyl leukotriene type 1 receptor antagonist. Used as an antiasthmatic.
References Matassa, V.G., et al.: J. Med. Chem., 33, 1781 (1990), Findlay, S.R., et al.: J. Allergy Clin. Immunol., 89, 1040 (1992), Krell, R.D., et al.: Am. Rev. Respir. Dis., 141, 978 (1990), Dunn, C.J., Drugs, 61, 285 (2001),

Applications It is an indolinone derivative potently blocking VEGF-, PDGF-, and FGF-receptor kinases; an indolinone as triple angiokinase inhibitors. An antitumor agent.
References Sun, L., et al.: J. Med. Chem., 41, 2588 (1998); Xie, H., et al.: J. Med. Chem., 50, 4898 (2007); Hilberg, F., et al.: Cancer Res., 68, 4774 (2008); Roth, G., et al.: J. Med. Chem., 58, 1053 (2015)

Applications Simethicone is an oral anti-foaming agent used to reduce bloating, discomfort and pain caused by excess gas in the stomach or intestinal tract. Simethicone is a mixture of polydimethylsiloxane and hydrated silica gel.
References Grinshpan, D., et al.: Pharmaceut. Chem. J., 42, 400 (2008), Agarwal, D., et al.: J. Pharmac., 20, 206 (1988),

Applications N-Formyl Memantine is an impurity of Memantine (M218000). Memantine impurity E per USP.
References Gerzon, K., et al.: J. Med. Chem., 6, 760 (1963),

Applications Dehydro Silodosin is an impurity of Silodosin (S465000).
References Moriyama., et al.: Eur. J. Pharmacol., 331, 39 (1997), Zhu, J., et al.: Br. J. Pharmacol., 131, 546 (2000),

Applications (E)-Isomer of labelled Entacapone polymorphic form A. Peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related drugs. Antiparkinsonian.
References Karlsson, M., et al.: J. Pharm. Biomed. Anal., 10, 593 (1992), Nissinen, E., et al.: Arch. Pharmacol., 346, 262 (1992), Wikberg, T., et al.: Eur. J. Drug Metab. Pharmacokinet., 18, 359 (1993),

Applications Desmethyl 5-Methoxycarbonyl Nintedanib is an impurity of Intedanib (I666650), which is an indolinone derivative potently blocking VEGF-, PDGF-, and FGF-receptor kinases. it is an indolinone as triple angiokinase inhibitors and an antitumor agent.
References Sun, L., et al.: J. Med. Chem., 41, 2588 (1998); Xie, H., et al.: J. Med. Chem., 50, 4898 (2007); Hilberg, F., et al.: Cancer Res., 68, 4774 (2008); Roth, G., et al.: J. Med. Chem., 58, 1053 (2015)

Applications Silodosin is an α1a-adrenoceptor antagonist. It is used in treatment of benign prostatic hypertrophy.
References (1) Shibata, K., et al.: Mol. Pharmacol., 48, 250 (1995) (2) Murata, S., et al.: J. Urol., 164, 578 (2000)

Applications A β-adrenergic agonist, related to Clenbuterol and Mabuterol. A repartitioning agent.
References Engelhardt, G., et al.: Arzneim.-Forsch., 34, 1625 (1984),

Applications Fulvestrant (F862500) impurity D.

Applications α1-Adrenergic antagonist; derivative of Uracil (U801000). Antihypertensive.
References Eltze, M., et al.: Eur. J. Pharmacol., 59, 1 (1979), Barankay, A., et al.: Arzneim.-Forsch., 31, 849 (1981), Belz, G.G., et al.: Clin. Pharmacol. Ther., 37, 48 (1985),

Applications Tetramethylurea is an excellent solvent for organic substances, in particular aromatic compounds.
References Lüttringhaus, A., et al.: Angew. Chem. Int. Ed. Engl., 3, 260 (1964)

Applications Salicylic Acid β-D-O-Glucuronide is a metabolite of Acetylsalicylic Acid (Aspirin) (A187780).
References Grootveld, M., et al.: Biochem. Pharmacol., 37, 271 (1988), Subbegowda, R., et al.: Cancer Res., 58, 2772 (1998), Yoshida, Y., et al.: Eur. J. Pharmacol., 349, 49 (1998),

Applications An impurity in the synthesis of Silodosin (S465000), an α1a-adrenoceptor antagonist. It is used in treatment of benign prostatic hypertophy.
References Barve, I. et al.: Tetra., 69, 2834 (2013); Shibata, K., et al.: Mol. Pharmacol., 48, 250 (1995), Murata, S., et al.: J. Urol., 164, 578 (2000),