Standard farmaceutici

Impurity Betamethasone Dipropionate EP Impurity G
Applications Betamethasone Tripropionate (Betamethasone Dipropionate EP Impurity G) is a Betamethasone (B327000) related compound.
References Grootveld, M., et al.: Biochem. Pharmacol., 37, 271 (1988), Chen, B., et al.: Steriods, 74, 30 (2009), Mikami, E., et al.: J. Pharm. Biomed. Anal., 28, 261 (2002),

Stability Hygroscopic
Applications An anti-neoplastic - inhibits ribonucleoside reductase and DNA replication. A potential therapy for sickle cell anemia which involves the nitrosylation of sickle cell hemoglobin. Horseradish peroxidase catalyzes nitric oxide formation from hydroxyurea in the presence of hydrogen peroxide.
References Ratcliffe, W., et al.: Lancet, 339, 164 (1992), Roodman, G., et al.: Cancer, 80, 1557 (1997), Horwitz, M., et al.: J. Clin. Endocrinol. Metab., 2003, 88, 1603 (2003),

Applications 19-Norandrosterone is the oxidized byproduct of Nandrolone (N315000), an anabolic steroid that is present naturally in the human body.
References Jiang, J.Q., et al.: J. Food. Sci., 77, 63 (2012); Delgadillo, M.A., et al.: J. Chromatograph. Anal. Technol. Biomed. Life. Sci., 897 (2012);

Applications 4-methyl-2-(4-(trifluoromethyl)phenyl)thiazole-5-carboxylic acid (cas# 144059-86-9) is a useful research chemical.

Applications Droxicam is a non-steroidal anti-inflammatory drug.
References Lapeyre-Mestre, M., et. al.: Fundam. Clin. Pharm., 20, 391 (2006)

Applications A normal mammalian metabolite of Cortisone (C696500).
References Schneider, et al.: J. Biol. Chem., 183, 365 (1950), Barkemeyer, et al.: Appl. Microbiol., 8, 237 (1960),

Stability Hygroscopic
Applications A metabolite of Azelastine (A808250).
References Heinemann, U. et al.: J. Chrom. B Anal. Tech. Biomed. Life Sci., 793, 389 (2003); Tasaka, K., et al.: Arzneim.-Forsch., 29, 488 (1979);

Applications Testololactone, is the derivative of Testolactone (T154800), which is an antineoplastic agent that is a derivative of progesterone and is used to treat advanced stage breast cancer.
References Dunkel, L.: Mol. Cell. Endocrinol., 254, 207 (2006); Eugster, E. A.: Treat. Endocrinol., 3, 141 (2004); Holbeck, S.L. et al.: Mol. Cancer Therap., 9, 1451 (2010);

Applications Elenolic Acid is an antiviral agent that inhibits reverse transcriptases, inhibited the growth of chicken embryo fibroblast cells as well as Escherichia coli and Bacillus subtilis strains.
References Heinze, J.E., et al.: Antimicrob. Agents Chemother., 8, 421 (1975); Renis, H,E..: Antimicrob. Agents Chemother., 8, 149 (1975)

Applications A labelled nonsteroidal anti-inflammatory drug (NSAID); activity resides primarily in the (S)-isomer.
References Busson, M., et al.: J. Int. Med Res., 14, 53 (1986), Meade, E.A., et al.: J. Biol. Chem., 268, 6610 (1993), Davies, N.M., et al.: Clin. Pharmacokinet., 34, 101 (1998),

Impurity Beclomethasone Dipropionate EP Impurity F
Applications 6α-Bromo Beclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity F) is an impurity of Beclomethasone Dipropionate (B131030).

Applications Prednisolone 21-β-D-Glucuronide Sodium Salt is a metabolite of Prednisolone (P703740).
References Hutzler, J., ET AL.: Drug Metab. Dispos., 30, 355 (2002), Sugiyama, D., et al.: J. Biol. Chem., 278, 43489 (2003), Hagenbuch, B., et al.: Xenobiotica, 38, 778 (2008),

Applications Lumichrome is a derivative of Riboflavin (R415000), a vitamin with a key role in maintaining cellular function and health in human and animals. Dyes and metabolites.
References Rajamani, S., et al.: Mol. Plant. Microbe. Interact., 21, 1184 (2008); Unna, K., et al.: J. Pharmacol. Exp. Ther., 76, 75 (1942), Rivlin, et al.: N. Engl. J. Med., 283, 463 (1970), Al-Shammary, F.J., et al.: Anal. Profiles Drug Subs., 19, 429 (1990),

Applications Surfactin is a lipopeptide antibiotic and biosurfactant.

Stability Hygroscopic
Applications Gentiopicroside is an anticonvulsant agent present in plant extracts.
References Mahendran, G. et al.: Biomed. Res. Int., 2015, 542385 (2014);

Impurity Duloxetine Phthalamide Impurity
Applications (S)-Duloxetine Phthalamide is an impurity of (S)-Duloxetine present with enteric polymer hydroxypropylmethylcellulose phthalate (HPMCP) in dosage formulations.
References Jansen, P.J., et al.: J. Pharmaceut. Sci., 87, 81 (1998),

Stability Hygroscopic
Applications The main metabolite of Omeprazole.
References Renberg, L., et al.: Drug Metab. Dispos., 17, 69 (1989), Calabresi, L., et al.: Pharmacol. Res., 49, 493 (2004), Yin, O., et al.: J. Clin. Pharmacol., 44, 582 (2004),

Impurity Rosuvastatin EP Impurity C (Calcium Salt)
Stability Hygroscopic
Applications 5-Oxo Rosuvastatin (Rosuvastatin EP Impurity C (Calcium Salt)) is a Rosuvastatin (R700500) impurity.
References Endo, A., et al.: J. Antibiot., 32, 852 (1979), Beck, G., et al.: J. Med. Chem., 33, 52 (1990), Koga, T., et al.: Lipids, 30, 775 (1995),

Applications Triamcinolone Acetonide (T767165) impurity.
References Laurent, H., et al.: J. Steroid Biochem., 6, 185 (1975),

Applications The main metabolite of Nimesulide (N477500).
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 Facino, R.M., et al.: Drugs, 46 (Suppl1),15 (1993), Westphal, J., et al.: J. Antimicrob. Chemother., 33, 387 (1994), Castell, J., et al.: Cell Biol. Toxicol., 13, 331 (1997), Georges, H., et al.: Life Sci., 65, 151 (1999), Singla, A.K., et al.: J. Pharm. Pharmacol., 52, 467 (2000),

Stability Hygroscopic
Applications A metabolite of Mosapride (M731000).
References Chen, H., et al.: J. Pharm. Biomed. Anal., 40, 142 (2006), Pedraglio, S., et al.: J. Pharm. Biomed. Anal., 44, 665 (2007), Christopher, L., et al.: Drug Metab. Dispos., 36, 1341 (2008), Curran, M., et al.: Drugs, 68, 981 (2008),

Stability Hygroscopic
Applications Pravastatin Lactone is a metabolite of Pravastatin (P702000).
References Boberg, M., et al.: Drug Metab. Dispos., 25, 321 (1997), Neuvonen, P., et al.: Clin. Pharmacol. Ther., 63, 332 (1998), Boyd, R., et al.: J. Clin. Pharmacol., 40, 91 (2000),

Applications Amcinonide (A576150) analog as glucocorticoid receptor agonists for the treatment of inflammation and allergic conditions.
References Woodford, R., et al.: Curr. Ther. Res., 26, 301 (1979),

Applications A synthetic adrenocorticosteroid that acts as an anti-inflammatory and anti-pruritic agents. It is used as a topical for the treatment of dermatologic disorders such as atopic dermatitis and psoriasis.
References Mason, J. et al.: Br. J. Dermatol., 146, 351 (2002); Sears, H.W. et al.: Clin. Therap., 19, 710 (1997); Otomo, Y.Z. et al.: Nip. Yakur. Zas., 78, 647 (1981);

Stability Moisture Sensitive
Applications Gibberellin A6 is a derivative of the plant hormone Gibberellin which regulates growth and various developmental processes.
References Stolp, C.F., et al.: Plant Cell Physiol, 18, 721-8 (1977)

Applications The main labelled metabolite of o-xylene.
References Gregus, Z., et al.: Drug Metab. Dispos., 26, 1082 (1998), Gregus, Z., et al.: Xenobiotica, 29, 547 (1999), Gonzalez-Reche, L., et al.: Arch. Toxicol., 77, 80 (2003),

Impurity Norethindrone Acetate EP Impurity F
Applications 6β-Hydroxy Norethindrone Acetate (Norethindrone Acetate EP Impurity F) is an oxidative product of the drug Norethindrone (N676000). Norethindrone impurity.
References Reif, V., et al.: Pharmaceutical Res., 4, 54 (1987), Rao, P., et al.: Steroids, 59, 621 (1994),

Stability Hygroscopic
Applications Mefruside is a diuretic used for the treatment of edema and hypertension.
References Johansen, A., et al.: Euro. J. Epidemiol., 27, 63 (2012); Hasegawa, Y., et al.: Blood. Press. Supple., 1, 10 (2010);

Impurity Rosuvastatin EP Impurity B
Stability Hygroscopic
Applications A diastereomer of Rosuvastatin (R700500) used for treatment, prevention and combination therapy of lipid-related disorders. Rosuvastatin EP Impurity B

Applications Methyl Benzilate is a reactant in the synthesis of Trimethadione (T796155), an anticonvulsant and antiepileptic agent used in the treatment of pregnant women. Prenatal exposure to snti-epileptic drugs (AEDs) has indicated increased risk of major or minor congenital malformation.
References Pastore, V., et. al.: Bioorg. Med. Chem., 21, 841 (2013); Ahir, B. et al.: Toxicol. Vitro., 28, 948 (2014); Pastore, V. et al.: Bioorg. Med. Chem., 21, 841 (2013)

Applications 2-[3-(Aminosulfonyl)-4-chlorobenzoyl]-benzonic Acid is a potential metabolite of Chlorthalidone.
References Salado C., et al.: J. Chromatography. Biomed. App., 690, 195 (1997);

Stability Light Sensitive
Applications Perilla Ketone is an oil from Perilla frutescens which is very toxic as it is a potent pulmonary edemagenic agent for laboratory animals and livestock. This compound is commonly used in oriental foods.
References Wilson, B.J., et al.: Science, 197, 573 (1997)

Applications Pravastatin impurity.
References Muramatsu, S., et al.: Biol. Pharm. Bull., 20, 1199 (1997), Serajuddin, A., et al.: J. Pharm. Sci., 88, 696 (1999),

Applications Tirofiban intermediate.

Applications Triacetin-d5 is the isotope labelled analog of Triacetin (T720850); a compound used as a food additive and flavoring. Triacetin can be used as an excipient in pharmaceutical products where it is used as a humectant, a plasticizer, and as a solvent. Triacetin can also be used as a fuel additive as an antiknock agent.
References Mouret, A., et al.: Green Chem., 16 (1), 269 (2014); Snejdrova, E., et al.: Inter. J. Pharma., 458, 282 (2013)

Applications Melphalan is an antineoplastic.
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 Ross, W.C.J., et al.: Biochem. Pharmacol., 13, 969 (1964); Donelli, M.G., et al.: J. Pharm. Pharmacol., 18, 760 (1966), Furner, R.L., et al.: Cancer Treat. Rep., 64, 559 (1980),

Applications Rosuvastatin ethyl ester (CAS# 851443-04-4) is an intermediate formed during the synthetic preparation of rosuvastatin, a pharmaceutical used to manage LDL cholesterol.
References Sterk, D.; et al.: Tetrahedron Lett., 57, 1338 (2016); Olsson, A. G.; et al.: Am. Heart J., 144, 1044 (2002).

Applications Stigmasta-3,5-diene is one of the components found in vegetable oil after refining.
References Lanzon, A., et al.: J. Am. Oil Chemist Soc., 71, 285 (1994); Cert, A., et al.: Food Chem., 49, 287 (1994)

Applications 2',7'-Difluorofluorescein is a reactant used in the synthesis of biarsenical probes that inhibit protein tyrosine phosphatases.
References Pomorski, A., et. al.: Org. Biomol. Chem., 13, 1395 (2015)

Applications 4-Hydroxy Propofol sulfate sodium salt is a derivative of Propofol, a hypnotic intravenous agent that is commonly used as an anasthetic for conscious sedation.
References GüLCIN, I., et al.: Chem. Pharm. Bull., 53, 281 (2005); Koshy, G., et al.: Am. J. Gastroenterol., 95, 1476 (2000)