APIs pour la recherche et les impuretés

Applications 5beta-Androstan-3alpha,17beta-diol-2,2,3,4,4-d5 (CAS# 1224710-37-5) is a useful isotopically labeled research compound. This compound can be used to detect androgen, estrogen, progestagen abuse in bovine samples using multi-residue urinary assay.
References Scarth, J.et.al., Chromatographia, 71,241-252,(2010);

Applications Steviol-13CD2 is the isotope labelled analog of Steviol (S686720) which is an aglycone of the natural sweetener Stevioside (90%, S686730) and is found to be highly mutagenic compared to Stevioside.
References Toskulkac, C., et al.: Drug Chem. Toxicol., 20, 31 (1997); Pezzuto, J.M., et al.: P. Natl. Acad. Sci. USA, 82, 2478 (1985); Matsui, M., et al.: Mutagenesis, 11, 573 (1996); Koyama, E., et al.: Food Chem. Toxicol., 41, 875 (2003)

Impurity Agomelatine Impurity 2
Stability Light Sensitive
Applications (E)-N-[2-(3,4-Dihydro-7-methoxy-1(2H)-naphthalenylidene)ethyl]acetamide is an impurity of Agomelatine (A430000) which is a melatoninergic agonist and selective antagonist of 5-HT2C receptors and used in the treatment of major depressive disorder. Agomelatine Impurity 2
References Yous, S., et al.: J. Med. Chem., 35, 1484 (1992), Zhdanova, I., et al.: J. Clin. Endocrinol. Metab., 86, 4727 (2001), Cajochen, C., et al.: J. Pineal Res., 35, 149 (2003),

Applications Intermediate in the production of fentanyl analogs
References Dumaitre, B., et al.: J. Med. Chem., 39, 1635 (1996),

Applications 2-Bromo-4-chloro-6-nitrophenol

Applications N,​N-​Diethylethanol-1,1,2,2-d4-amine is deuterium labelled of 2-diethylaminoethanol, which is an inactive metabolite of 2-Chloroprocaine (HCl: C380265) and commonly used for epidural analgesia in obstetrics. It is also hypothesized to cause onset-asthma to humans following brief exposure. 2-Diethylaminoethanol also has the ability to inhibit growth of tomato roots.
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 Boll, W.: Science, 129, 330 (1959); Cornish, H.: Am. Ind. Hyg. Assoc. J., 26, 479 (1965); Foldes, F. & McNall, P.: Anasthesiology, 13, 287 (1952); Reisner, L., et al.: Anast. Analg., 59, 452 (1980)

Applications 2-Nitrocodeine is an intermediate in the synthesis of 3-O-(Codein-2-yl)morphine (C634500), an impurity of Codeine (C634075).
References Chatterjie, N., et al.: Syn. Commun., 9, 647 (1979);

Applications Labelled tricyclic antidepressant that is a more potent inhibitor of the norepinephrine transporter than the serotonin transporter.
References Klerman, G.L., et al.: Pharmacol. Rev., 17, 101 (1965), Checkley, S.A, et al.: Br. J. Psychiatry, 138. 248 (1981), Zhu, M.Y., et al.: J. Neurochem., 70, 1547 (1998), Okugawa, G., et al.: J. Neuroindocrinol., 11, 887 (1999), Torres, G.E., et al.: Nat. Rev. Neurosci., 4, 13 (2003),

Stability Hygroscopic
Applications An impurity of Torsemide.

Applications N-[(2R)-2-Hydroxy-2-(3-hydroxyphenyl)ethyl]-N-methyl-glycine is an impurity of Phenylephrine (P320640), an α-Adrenergic agonist. Mydriatic; decongestant.
References Warren, M.R., et al.: J. Pharmacol. Exp. Ther., 86, 284 (1946), Gaglia, C.A., et al.: Anal. Profiles Drug Subs., 3, 483 (1974)

Applications Maintains anti-proliferative activity against human malignant cell strains.
References Pratsinis, H. et al.: J. Med. Food, 13, 286 (2010);

Applications 2-Phenyl-d5-propane (CAS# 97095-85-7) is a useful isotopically labeled research compound.

Applications An intermediate for the synthesis of Labelled Ketoprofen.
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 Derewenda, Z., et al.: J. Mol. Biol., 227, 818 (1992), Grochulski, P., et al.: J. Biol. Chem., 268, 12843 (1993).

Applications Fmoc-(4-carboxymethyl)piperazine

Applications A labelled derivative of D-Mannosamine (M167000).
References Pukanud, P. et al.: Drug Delivery, 16, 289 (2009);

Applications Simvastatin-d11 (2,2-dimethylbutyrate-d11) (CAS# 1002347-74-1) can be used to treat hypercholesterolemia and heart disease. This compound can also be used to treat various diseases by preparing it as HMG-CoA reductase inhibitor.
References Czarnik, A., U.S Pat.Appl.Publ., 8,(2008); Gant, T., et.al., PCT Int.Appl.,88,(2008);

Applications A deuterated homolog of Tiopronin. An angiotensin-converting enzyme inhibitor.
References Fournie-Zaluski, M.C., et al.: Eur. J. Biochem., 139, 267 (1984), Suh, J.T., et al.: J. Med. Chem., 28, 57 (1985),

Applications Steroidal fused pyrazoles useful as bile acid transporters.
References Bhat, L. et al.; Bioorgan. Med. Chem. 15, 85 (2005)

Applications 1-Ethyl-1,4-dihydro-4-oxo-7-(4-pyridyl)quinoline-3-carboxylic Acid Ethyl Ester is an intermediate in the synthesis of Rosoxacin (R693580), an antibacterial agent used against Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus pneumoniae.
References Koba, M., et. al.: J. Mol. Modeling, 16, 327 (2010)

Applications Testosterone Palmitate-d31 is the labeled analogue of Testosterone Palmitate (T155140) which is found in male serum.
References Addo, S.B., et. al.: Steroid, 54, 257 (1989)

Applications It is used in the synthesis of nickel-chelating fluorinated lipids for protein monolayer crystallizations.
References Vince, R., et al.: J. Med. Chem., 14, 402 (1971), Melander, W., et al.: Arch. Biochem. Biophys., 183, 200 (1977),

Applications 2-Cyanopyridine-d4 (CAS# 1219795-17-1) is a useful isotopically labeled research compound.

Applications 1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-carboxamide (cas# 887352-22-9) is a compound useful in organic synthesis.

Applications 6-[4-(3-Trifluoromethylpyridin-2-yloxy)-2-methylphenyl]-1,5-dimethyl-2,4(1H,3H)-pyrimidinedione is a useful synthetic intermediate.

Applications 2-Formylcinnamic Acid (cas# 28873-89-4) is a compound useful in organic synthesis.

Applications Saroglitazar, is a drug for the treatment of diabetic dyslipidemia and hypertriglyceridemia with Type 2 diabetes mellitus not controlled by statin therapy. Its trade name is Lipaglyn. It is also a 1,2-Diarylpyrroles derivative, which can be used in the preparation of Nonsteroidal anti-inflammatory drugs (NSAIDs).
References Khanna, I. K., et al.: J. Med. Chem., 40, 1619 (1997);

Applications 3-Acetoxy-3-methylpentane-1,5-dioic Acid Anhydride (cas# 87894-65-3) is a compound useful in organic synthesis.
References Gordon, E., et al.: Bioorg. Med. Chem. Lett., 1, 161 (1991),

Applications 4-Androsten-11beta-ol-3,17-dione-2,2,4,6,6,16,16-d7 is a useful isotopically labeled compound of 4-Androsten-11β-ol-3,17-dione (A637705)

Applications 5-Fluoronicotinamide

Stability Hygroscopic
Applications Phosphinothricin metabolite.
References Komossa, D. et al.: Pestic. Biochem. Phys. 43, 95 (1992)

Applications Intermediate for the preparation of Neophytadiene.
References Marson, C.M., et al.: Bioorg. Med. Chem. Lett., 12, 255 (2002).

Applications 6β-Naltrexol Hydrochloride is a neutral opioid antagonist that has shown minimal withdrawal symptoms in patient with opioid-dependence.
References J. Addict. Res. Ther., 2, 108 (2011)