GABA Modulators

Applications 5-sec-Butylbarbituric Acid is an intermediate in the synthesis of Talbutal (T004975), a short to intermediate-acting barbiturate that act as nonselective depressants of the central nervous system (CNS). References Valwiler, E.H., et al.: J. Am. Chem. Soc., 47, 2236 (1925);

Impurity Cyclobenzaprine USP Related Compound B Applications Desmethyl Cyclobenzaprine (Cyclobenzaprine USP Related Compound B) is a metabolite of Cyclobenzaprine. References Wang, R.W., et al.: Drug Metab. Dispos., 24, 786 (1996),

Impurity Flumazenil EP Impurity F Applications 8-Chloro-5,6-dihydro-5-methyl-6-oxo-4H-Imidazo[1,5-a][1,4]benzodiazepine-3-carboxylic Acid Ethyl Ester is an impurity of Flumazenil (F500450), an imidazodiazepine which selectively blocks the central effects of classic benzodiazepines. References Hunkeler, W., et al.: Nature, 290, 514 (1981), Pole, P., et al.: Arch. Pharmacol., 316, 317 (1981), Timm, U., et al.: Arzneim.-Forsch., 33, 358 (1983),

Applications A metabolite of Flunitrazepam (F500700). References Asai, H., et al.: J. Pharmacol. Exp. Ther., 277, 1004 (1996), Kilicarslan, T., et al.: Drug Metab. Dispos., 29, 460 (2001), Tanaka, E., et al.: J. Toxicol. Clin. Toxicol., 40, 69 (2002),

Applications A new benzodiazepine derivative as a new anti-anxiety drug. Ethyl Loflazepate and its metabolite were compared with those of Diazepam (D416855), Nitrazepam (N490140) and Lorazepam (L469850). The anticonflict effect of Ethyl Loflazepate was slightly more potent than that of Diazepam and much more potent than that of Lorazepam. Controlled substance. References Cano J.P., et al.: J. Chromatogr., 226, 413 (1981), Tanaka M., et al.: Clin. Neuropharmacology, (1985), 8,  271 (1985),

Applications Labelled Flurazepam (F500800). Flurazepam is used as an sedative, hypnotic. This is a controlled substance (depressant). References Sternbach, L.H., et al.: J. Med. Chem., 8, 815 (1965), Schwartz, et al.: J. Med. Chem., 11, 770, (1968), Armagnac, et al.: Therapie, 26, 439 (1971), Ganjali, M., et al.: Curr. Pharm. Anal., 5, 28 (2009),

Applications A metabolite of Midazolam (M343000).

Applications Flubromazolam is an analog of flubromazepam (F418600). Flubromazepam is a designer benzodiazepine drug structurally related to Phenazepam (P295300); a drug used in the treatment of neurological disorders such as epilepsy, alcohol withdrawal and insomnia. Phenazepam (P295300) can also be used as a premedication before surgery as it augments the effects of anesthetics and reduces anxiety. References Moosmann, B., et al.: J. Mass Spectrom., 48, 1150 (2013); Ogiso, T., et al.: Chem. Pharm. Bull., 37, 446 (1989); Gu, Q., et al.: J. Med. Chem., 36, 1001 (1993); Bekhterev, V.N., et al.: Pharm. Chem. J., 42, 95 (2008)

Applications 6,10-Dihydroxy Buspirone is an Impurity formed during the preparation of Buspirone metabolites. Also, it is derived from Buspirone (B689855), which is a non-benzodiazepine anxiolytic; 5-hydroxytryptamine (5-HT1) receptor agonist. References Wu, Y.H., et al.: J. Med. Chem., 15, 477 (1972); Allen, L.E., et al.: Arzneim.-Forsch., 24, 917 (1974); Goa, K.L., et al.: Drugs, 32, 114 (1986);

Impurity Phenobarbital EP Impurity C Applications Phenobarbital (P316760) impurity. References Muster, T., et al.: J. Pharm. Sci., 91, 1432 (2002), Hardy, I., et al.: J. Pharm. Pharmacol., 55, 3 (2003),

Applications Idobutal is used in the biotransformation of drugs, quantitative structure-activity relations, substance for the determination of barbiturates in the urine by using enzyme immunoassay and radio immunoassay, estimation of the solubility of drug like-organic compounds-case study in barbiturates. References Tong, G. L., et al.: J. Pharm. Sci., 65, 1651 (1976); Law, B., et al.: J. Forensic Sci. Soc., 21, 55 (1981); Louis, B., et al.: Chem. Biol. Drug Des., 74, 190 (2009)

Applications Sedative, hypnotic.Controlled substance (depressant). 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 Controlled substance (depressant). Sedative, hypnotic. References Frey, H.H., et al.: Arzneim. Forsch., 12, 389 (1962), Turner, J., et al.: Pharm. Res., 21, 68 (2004), Votano, J., et al.: J. Med. Chem., 49, 7169 (2006),

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Stability Light Sensitive Applications Labelled Loprazolam (L469510). Sedative, hypnotic. Controlled substance (depressant). References Agar, J.R., et al.: J. Med. Chem., 20, 1035 (1977), Clark, B.G., et al.: Drugs, 31, 500 (1986),