APIs pour la recherche et les impuretés

Applications A useful synthetic intermediate.
References Li, A., et al.: J. Med. Chem., 42, 706 (1999), Low, E., et al.: Bioorg. Med. Chem. Lett., 19, 196 (2009),

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

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

Impurity Rabeprazole EP Impurity C
Applications 1-(1H-Benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid (>75%) (Rabeprazole EP Impurity C) is a Rabeprazole (R070500) impurity. A degradation product formed in stressed tablets of Rabeprazole sodium.
References Kommanaboyina, B., et al.: Drug Dev. Ind. Pharm., 25, 857 (1999), Carswel, C., et al.: Drugs, 61, 2327 (2001), Garcia, C., et al.: J. Pharm. Biomed. Anal., 46, 88 (2008),

Stability Temperature sensitive
Applications Labelled Glycidyl Linolenate. An inhibitor of monoacylglycerol lipase and fatty acid amide hydrolase.
References Karlsson, M., et al.: J. Biol. Chem., 272, 27218 (1997), de Lago, E., et al.: Biochem. Pharmacol., 70, 446 (2005), Romero, F., et al.: J. Med. Chem., 50, 1058 (2007),

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

Applications 1-Bromotetradecane-1,1,2,2-d4 (CAS# 1219798-81-8) is a useful isotopically labeled research compound.

Applications 1,3-dimethyl-1H-pyrazole-4-sulfonyl chloride (cas# 89501-93-9) is a useful research chemical.

Applications Dl-Metanephrine:Hcl (A,B,B-D3, 98%) (cas# 1085333-94-3) is a useful research chemical.

Applications 17beta-Dihydroequilin-2,4,16,16,17-d5 is a useful isotopically labeled compound of 17β-Dihydro Equilin (D449130)

Applications Fluvastatin 3-Oxo-4,6-diene O-tert-Butyl Ester is an intermediate in the synthesis of metabolite of Fluvastatin (F601250), a synthetic HMG-CoA reductase inhibitor used as an antilipemic agent.
References Fuenfschiling P. C., et al.: Org. Proc. Res. Develop., 11, 13 (2007);

Applications An intermediate in the preparation of benzazepinone derivatives.

Applications 9-methyl-9H-carbazole-3-carboxylic acid (cas# 89374-79-8) is a useful research chemical.

Applications rac Enterolactone (E558950) derivative.

Applications 3-Chloro-6-(chloromethyl)benzene-1,2,4,5-d4 is an isotope-labeled analog of 4-Chlorobenzyl Chloride (C364730), which is a benzylchloride derivative used in the preparation of various biologically active compounds such as bronchodilators and antibacterial agents.
References Adams, M. et al.: Synth. Comm., 29, 2419 (1999); Foroumadi, A. et al.: Arch. Pharm. Res., 30, 138 (2007);

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 (L)-Suberyl Carnitine Trifluoroacetic Acid Salt is a metabolite of L-Carnitine (C184110).
References Millington, D., et al.: J. Inherit. Metab. Dis., 13, 321 (1990), Chace, D., et al.: Clin. Chem., 49, 1797 (2003),

Applications 2-(Diphenylphosphoryl)acetic acid (cas# 1831-63-6) is a useful research chemical.

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

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 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 metabolite of Alpidem.
References Padovani, P., et al.: Eur. J. Drug Metab. Pharmacokinetics, 12, 295 (1987).

Applications 2-Desmethylene-2-hydroxymethyl Ethacrynic Acid is a degradation product of Ethacrynic Acid (E676000), a diuretic used to treat high blood pressure and swelling caused by congestive heart failure, liver failure and kidney failure.
References Yarwood, R. J., et. al.: J. Pharmaceut. Sci., 74, 220 (1985); Beyer, et al.: J. Pharmacol. Exp. Ther., 147, 1 (1965); Kim., et al.: Am. J. Cardiol., 27, 407 (1971); Williamson, H.E., et al.: J. Clin. Pharmacol., 17, 663 (1977)

Applications An intermediate in the preparation of HIV-integrase inhibitors
References Summa, V., et al.: J. Med. Chem., 51, 5843 (2008),

Applications 3,4-Dihydro-3,3-dimethylisoquinoline can be used as reagent/reactant in synthetic preparation and reactivity of hydroisoquinoline-derived oxaziridines.
References Kammoun, M., et al.: Synthetic Commun., 41, 1520-1528 (2011)

Applications Safinamide-d4 is a labelled analogue of Safinamide. Safinamide is a potent and selective MAO-B inhibitor, and is used as an add-on treatment to treat Parkinson’s disease.
References Finberg, J.P.M., et al.: Front Pharmacol., 7, 340-54 (2016);

Applications Α hydroxylated metabolite of Vitamin D2 (V676040); a synthetic analog of Vitamin D.
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 Matsuoka, M. et al.: J. Nutrit. Sci. Vitaminol., 35, 253 (1989); Jones, G. et al.: Arch. Biochem. Biophys., 202, 450 (1980); Goff, J. et al.: J. Nutrit., 112, 1387 (1982);

Applications A spin label.
References Berliner, L.J., et al.: Analytical Biochemistry, 119, 450 (1982)

Applications [18O] Cholesterol can be used as a practical tracer for studies of cholesterol metabolism in humans.
References Hudgins, L.C., et al.: Biomed. Environ. Mass Spect., 17, 463 (1988),

Stability Hygroscopic
Applications 3'-Azido-3'-deoxythymidine 5’-Triphosphate Tetraammonium Salt, is used for the preparation of drug against human retroviruses.
References Rideout, J.L., et al.: Ger. Offen., 3608606 (1986)

Stability Moisture Sensitive
Applications rac-1,2-Dioctanoyl-3-Chloropropanediol was studied for its ability to act as an inhibitor of protein kinase C.
References Briggs, Josie C., et al.: Carbohydrate Res., 234, 23-35 (1992)

Applications 4-Methoxyestrone-1,2,16,16-d4 is a useful isotopically labeled compound of 4-Methoxy Estrone (M226135)

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)

Applications α,α'-Bis[(2-methoxyphenoxy)methyl]-1,4-piperazinediethanol is a metabolite of Ranolazine (R122500), an anti-ischemic agent which modulates myocardial metabolism. α,α'-Bis[(2-methoxyphenoxy)methyl]-1,4-piperazinediethanol is also known to exhibit anti-anginal activities.
References Aalla, S., et al.: Org. Process. Rsch. Develop., 16, 748 (2012); Chaitman, B.R., et al.: J. Am. Coll. Cardial., 43, 1375 (2004); McCormack, J.G., et al.: Gen. Pharmacol., 30, 639 (1998); Schofield, J.A.H., et al.: Expert Opin. Invest. Drugs, 11, 117 (2002);