APIs pour la recherche et les impuretés

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 syntheis of a metabolite of the anti-cancer drug Tamoxifen.

Applications p-(Dimethyl-d6-amino)nitrosobenzene is labelled p-(Dimethylamino)nitrosobenzene (D2907600 which is an intermediate in the synthesis of Meldola Blue (M215120), a biosensor for the measurement of lactate in serum.
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 Vinothkumar, S.P., et al.: J. Pharma. Res., 3, 1371 (2010); Huang, R., et al.: Chem. Res. Toxicol., 21, 659 (2008);

Applications 4-Piperidine-d9-carboxylic Acid (CAS# 1219798-43-2) is a useful isotopically labeled research compound.

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

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

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

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)

Stability Moisture and Temperature Sensitive
Applications (R,S)-Equol 4’-Sulfate is a sulfated metabolite of isoflavone Daidzein (D103500).
References Heinonen, S., et al.: Anal. Biochem., 274, 211 (1999), Setchell, K., et al.: J. Nutr., 132, 3577 (2002), Thigpen, J., et al.: Comp. Med., 53, 607 (2003), Yee, S., et al.: Food Chem. Toxicol., 46, 2713 (2008),

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 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 Dotinurad is a useful drug for treating hyperuricemia and gout.
References Xu, X.: Faming Zhuanli Shenqing (2020), CN 111675675 A

Applications 9-chloro-1,2,3,4-tetrahydroacridine (cas# 5396-30-5) is a useful research chemical.

Applications Fmoc-(4-carboxymethyl)piperazine

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 Intermediate in the preparation of Azasetron.
References Kawakita, T., et al.: Chem. Pharm. Bull., 40, 624 (1992),

Stability Light Sensitive
Applications Crotamiton is an anti-parasitic agent. Crotamiton is used both as a scabicidal (for treating scabies) and as a general antipruritic.
References Buffet, M. et al.: Fund. Clin. Pharmacol., 17, 217 (2003); Lemke, T.L.: Foye’s Prin. Med. Chem., 6, 1084 (2008); Dika, E. et al.: Cutan. Ocular Toxicol., 25, 211 (2006);

Applications N-​(3-​Dibenzofuranyl)-​5-​nitro-2-​furancarboxamide is synthesized from Dibenzo[b,d]furan-3-amine (D418205), which is a building block used as a reactant in the preparation of dibenzofuryl(phosphonomethyl)alanines as endothelin converting enzyme inhibitors.
References De Lombaert, S., et al.: J. Med. Chem., 43, 488 (2000);

Applications Labelled Triazolam (T767380(M)). Triazolam in an hypnotic drug used in the short term treatment of insomnia.
References Lomen, P., et al.: J. Int. Med. Res., 4, 55 (1976), Allens, G.S., et al.: J. Int. Med. Res., 6, 343 (1978), Pakes, G.E., et al.: Drugs, 22, 81 (1981).

Applications A metabolite of Ethacrynic Acid (E676000) that is a potent inhibitor of sodium-potassium-chloride cotransporter and bumetanide binding. Also an inhibitor of human hepatic glutathione S-transferase isozymes.
References Palfrey, H. et al.: Am. J. Physiol., 264, C1270 (1993); Klaassen, C.D. et al.: J. Pharmacol. Exp. Therap., 191, 548(1974); Takamatsu, Y. et al.: Toxicol. Lett., 62, 241 (1992);

Applications 1,5-Dichloro-2-methoxy-4-(4-nitrophenoxy)benzene, is used for the synthesis of three major ring-hydroxylated metabolites of Diclofop-methyl, acting as herbicide.
References Tanaka, F. S., et al.: J. Agri. Food Chem., 38, 553 (1990);

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

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 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),

Applications α-Phenyloxiranepropanenitrile is used in the preparation of CC-1065 and its analogs.
References Bryson, T.A., et al.: Synlett, 9, 723 (1992),

Applications PYRENE-4,5-QUINONE (cas# 6217-22-7) is a useful research chemical.

Applications 1,3-Dihydro-N-nitro-1,3-dioxo-2H-isoindole-2-carboximidothioic acid Methyl Ester is an intermediate in the synthesis of Dinoteturan (D482100), a neonicotinoid insecticide.
References Wakita, T., et al.: J. Pesticide. Sci., 29, 348 (2004);

Applications Butachlor ESA Sodium Salt (cas# 1173022-75-7) is a compound useful in organic synthesis.

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

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