Toxicology

<p>Applications 2-Methyl-4,6-dinitrophenol is a powerful toxicant with a long history of use in agriculture as a herbicide.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Heusinkveld, H. J., et al.: Toxicol. Lett., 252, 62 (2016), Bettiol, C., et al.: Environ. Sci. Pollut. Res., 23, 7398 (2016)<br></p>

<p>Applications Anthracene is obtained from coal tar. It is an important source of many dyes.This compound is a contaminant of emerging concern (CECs)<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Applications JNJ 42041935 is a selective hypoxia-inducible factor (HIF) prolyl hydroxylase (PHD) enzyme inhibitor. It can potentially be used for the treatment of inflammation-induced anemia.<br>References Barrett, T., et al.: Mol. Pharmacol., 79, 910 (2011); Thirstrup, K., et al.: Pharmacol. Res., 64, 268 (2011);<br></p>

<p>Stability Moisture Sensitive<br>Applications Fosthietan is used as a nematicide, to protect soils and crops from nematodes.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Choudhari, K. &amp; Koli, S.: Pesticides, 12, 29 (1978); King, P., et al.: Anim. Prod. Sci., 22, 209 (1982); Murthy, M., et al.: Pesticides, 19, 40 (1985)<br></p>

<p>Applications (S)-Metalaxyl is the S-enantiomer of Metalaxyl (M258740(P)), an agricultural fungicide. Metalaxyl is a contaminant of emerging concern (CECs). It is useful in cannabis testing kits as a component of pesticide mixes (P698235(M)).<br>References Boughalleb, N., et al.: Int. J. Agric. Res., 5, 1057 (2010), Lian, Y., et al.: J. Agric. Food Chem., 58, 9428 (2010)<br></p>

<p>Applications The main metabolite of Nimesulide (N477500).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>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),<br></p>

<p>Applications A novel semi-synthetic taxane with antitumor activity used for the treatment of castration-resistant prostate cancer. A microtubule inhibitor.<br>References Agarwal, N. et al.: Fut. Oncol., 7, 15 (2011); Mita, A. et al.: Clin. Cancer Res., 15, 723 (2009); Figg, W.D. et al.: Cancer Biol. Ther., 10, 1233 (2010);<br></p>

<p>Applications Sedative, hypnotic.Controlled substance (depressant).<br>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).<br></p>

<p>Applications Rasagiline is a selective irreversible MAO-B inhibitor (1,2,3,4). Rasagiline is an Antiparkinsonian agent.<br>References (1) Rabey, J.M., et al.: Clin. Neuropharmacol., 23, 324 (2000) (2) Glezer, S., et al.: Eur. J. Pharmacol., 472, 173 (2003) (3) Youdim, M.B.H., et al.: Biochem. Pharmacol., 66, 1635 (2003) (4) Chen, J.J., et al.: J. Clin. Pharmacol., 45, 878 (2005)<br></p>

<p>Stability Hygroscopic<br>Applications Midostaurin was shown to possess antiproliferative characteristics via inhibition of protein kinase C, kinase insert domain receptor, and c-kit.<br>References Tahtouh, T., et al.: J. Med. Chem., 55, 9312 (2012); Pedeboscq, S., et al.: PLoS. One., 7, 36811 (2012);<br></p>

<p>Applications Tritosulfuron-13C,d3 is isotopically labeled form of Tritosulfuron (T886903), which is a sulfonylurea herbicide found in in ground, surface and wastewater.<br>References Fenoll, J., et al.: Talanta, 101, 273 (2012); Huntscha, S., et al.: J. Chromatogr. A, 1268, 74 (2012); Reemtsma, T., et al.: Water Res., 47, 5535 (2013);<br></p>

<p>Applications Mydriatic; antispasmodic; used in preanesthetic medication.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Brown, R.V., et al.: Br. J. Pharmacol., 15, 170 (1960), Shutt, L.E., et al.: Anaesthesia, 34, 476 (1979), Hinderling, P.H., et al.: J. Pharm. Sci., 74, 703 (1985),<br></p>

<p>Applications A metabolite of Mifepristone.<br>References Heikinheimo, O., et al.: J. Steroid Biochem., 26, 279 (1987), Brogden, R., et al.: Drugs, 45, 384 (1993), Shi, Y., et al.: Contraception, 48, 133 (1993), Jang, G., et al.: Biochem. Pharmacol., 52, 753 (1996), Gainer, E., et al.: Steroids, 68, 1005 (2003),<br></p>

<p>Stability Hygroscopic<br>Applications A labelled metabolite of Estradiol (E888000).<br>References Agasan, A., et al.: J. Immunol. Methods., 177, 251 (1994), Stone, R., et al.: Science, 265, 308 (1994), Tacey, R., et al.: J. Pharm. Biomed. Anal., 2, 1303 (1994),<br></p>

<p>Applications Benthiavalicarb Isopropyl is a fungicide.<br>References Noguerol-Pato, ., et al.: Food Chem., 146, 234 (2014); Mizutani, H., et al.: J. Pest. Sci., 29, 87 (2004)<br></p>

<p>Applications Cationic quaternary ammonium surfactant germicide and fungicide. Used in leather processing, textile dyeing. A mildew preventive in silicone-based water repellents. Compatible with many nonionic detergents. Active in moderately alkaline solutions. Anti-infective (topical).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Colbeau, A., et al.: J. Bacteriol., 144, 141 (1980), Lung, G., et al.: Biotechnol. Lett., 21, 869 (1999), Evvyernie, D., et al.: J. Biosci. Bioeng., 91, 339 (2001),<br></p>

<p>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.<br>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);<br></p>

<p>Applications Benzthiazide is a diuretic, antihypertensive agent.<br>References Mollica, J., et al.: J. Pharm. Sci., 58, 635 (1969), Chienthavorn, O., et al.: J. Pharm. Biomed. Anal., 36, 477 (2004),<br></p>

<p>Stability Hygroscopic<br>Applications Pravastatin Lactone is a metabolite of Pravastatin (P702000).<br>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),<br></p>

<p>Applications Labelled analogue of Indeno[1,2,3-cd]pyrene, a polycyclic aromatic hydrocarbon (PAH) and a known carcinogen. Indeno[ 1,2,3-cd]pyrene is listed as a priority pollutant by the Environmental Protection Agency (EPA). Indeno[1,2,3-cd]pyrene has been detected in automobile engine exhaust, charcoal broiled foods, ground water, river sediments as well as cigarette smoke condensate.<br>References Rice, J.E. et al.: J. Org. Chem., 51, 2428 (1986); Smith, C.J. et al.: Food Clin. Toxicol., 38, 637 (2000); Panalaks, T.: J. Environ. Sci. Health. Part B Pest. Food Cont. Agric. Wastes, B11, 299 (1976);<br></p>

<p>Applications Principal pigment of bile and constituent of many biliary calculi.<br>References Stenhagen, R., et al.: Biochem. J., 33, 1591 (1939), Gray, et al.: J. Chem. Soc., 2264, 2268 (1961),<br></p>

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

<p>Applications 3-(7-Cyano-5-(2-nitropropyl)indolin-1-yl)propyl Benzoate is used in the preparation of Silodosin (S465000), an α1a-adrenoceptor antagonist. It is used in treatment of benign prostatic hypertophy.<br>References Shibata, K., et al.: Mol. Pharmacol., 48, 250 (1995); Murata, S., et al.: J. Urol., 164, 578 (2000)<br></p>

<p>Applications BTUM is uesed as a dye developer for direct thermal paper.<br>References Takahashi, Y., et. al.: IS&amp;T’s Int. Congr. Ad Non-impact print. Tech., 10, 349 (1994)<br></p>

<p>Applications Diamino-5-phenylthiazole Hydrobromide is an phenylthiazole derivative used in the preparation of antiallergic and antiinflammatory agents.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Ban, M. et al.: Bioorg. Med. Chem., 6, 1069 (1998);<br></p>

<p>Applications Boldenone Propionate is a metabolite of Boldenone (B675100), which is an anabolic steroid.<br>References Watanabe, K., et al.: J. Appl. Bacteriol., 62, 151 (1987) ; Liu, W., et al.: J. Ind. Microbiol., 13, 167 (1994) ; Barthakur, S., et al.: J. Basic Microbiol., 36, 383 (1996); Grinenko, G., et al.: Pharmaceut. Chem. J., 36, 510 (2002) ; de Brabander, H., et al.: Food Addit. Contam., 21, 515 (2004); Le Bizec, B., et al.: Steroids, 71, 1078 (2006);<br></p>

<p>Stability Hygroscopic<br>Applications A sodium-glucose transporter 2 inhibitor.<br>References Kasichayanula, S. et al.: Diabetes, Obesity and Metabolism 13, 47 (2011)<br></p>

<p>Applications Butyrophenone derivative having neuroleptic activity, used as an antipsychotic.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Shimoda, K., et al.: Pharmacol. Toxicol., 83, 164 (1998), Sekine, Y., et al.: Eur. J. Clin. Pharmacol., 55, 583 (1999), Oka, T., et al.: Life Sci., 76, 225 (2004), Fujikawa, M., et al.: Prog. Neuro-Psychopharmacol. Biol. Psych., 32, 755 (2008),<br></p>

<p>Applications 5β-Androsterone β-D-Glucuronide is a glucuronide metabolite of Testosterone (T155000).<br>References Weusten, J., et al.: J. Steroid Biochem., 32, 689 (1989), Antignac, J., et al.: Steroids, 70, 205 (2005),<br></p>

<p>Stability Not stable in solution<br>Applications Flazasulfuron, is a Trifluoro-pyridine derivative acting as a pesticide.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Deng, H., et al.: Zhejiang Huagong, 42, 1 (2011);<br></p>

<p>Applications 2-Hydroxydesipramine Dihydrochloride is a metabolite of Desipramine (D290050), a tricyclic antidepressant that is a more potent inhibitor of the norepinephrine transporter than the serotonin transporter.<br>References De Jongh, G.D., et al.: Drug Metab. Dispos., 2, 48 (1981); Suckow, R.F., et al.: J. Pharm. Sci., 73, 1745 (1984); Fraser, A.D., et al.: J. Anal. Toxicol., 11,168 (1987); 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)<br></p>

<p>Applications Thiamine Monophosphate Dihydrate is a derivative compound of Thiamine Pyrophosphate Chloride (T344070). Thiamine pyrophosphate is a cofactor used to catalyze various biochemical reactions.<br>References Andrews, F.H. et al.: Biochem., 52, 3028 (2013); Mueller, C.R., et al.: Org. Biomolec. Chem., 11, 2000 (2013); Haag, N., et al.: J. Neurosci., 32, 17842 (2012); Nemeria, N., et al.: Biochem., 51, 7940 (2012);<br></p>

<p>Stability Hygroscopic<br>Applications Mesalazine-d3, is the labeled analogue of Mesalazine (M258100), the active metabolite of Sulfasalazine (S699084). Anti-inflammatory (gastrointestinal).<br>References Friedman, G., et al.: Am. J. Gastroenterol., 81, 141 (1986), Tursi A., Expert Opin. Pharmacother., 6, 69 (2005)<br></p>

<p>Applications 5,6-Dichloroindole-3-acetic acid and 4-Chloroindole-3-acetic acid are potent candidates for new rooting promoters without estrogenic activity. Plant growth stimulators.<br>References Pless, T., et al.: Plant Physiol., 74, 320 (1984), Igarashi, A., et al.: Biol. Pharm. Bull., 29, 2120 (2006), Liu, L., et al.: J. Agric. Food Chem., 56, 824 (2008),<br></p>

<p>Applications Mesosulfuron is used in synergistic herbicidal combinations.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Baur, P., et al.: PCT Int. Appl. (2020), WO 2020173719 A1<br></p>

<p>Applications Bromadiolone is an anticoagulant rodenticide used on non-crop areas.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Cherry, L., et al.: Toxicologist, 2, 108 (1992), Park, B., et al.: Biochem. Pharmacol., 31, 3635 (1992), Thijssen, H., et al.: Pestic Sci., 43, 73 (1995), Howald, G., et al.: Conserv. Biol., 21, 1258 (2007),<br></p>

<p>Applications (-)-Donepezil is an isomer of Donepezil (D531750), a nootropic, acting as an inhibitor of acetylcholinesterase.<br>References Ohnishi, A., et al.: J. Clin. Pharmacol., 33, 1086 (1993), Galli, A., et al.: Eur. J. Pharmacol., 270, 189 (1994)<br></p>

<p>Applications A B-Adrenergic receptor agonist. A Bronchodilator.<br>References Akhtar, S., et al.: J. Vet. Pharmacol. Ther., 21, 388 (1998), Kasprowicz, D.J., et al.: J. Immunol., 165, 680 (2000)<br></p>

<p>Impurity Bisoprolol EP Impurity L (Metoprolol EP Impurity C)<br>Stability Hygrscopic<br>Applications 4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzaldehyde (Bisoprolol EP Impurity L (Metoprolol EP Impurity C)) is a Metoprolol impurity .<br>References Baldwin, J.J. , et al.: J. Med. Chem., 29, 1065 (1986), Ravelet, C., et al.: J. Sep. Sci., 29, 1322 (2006),<br></p>

<p>Applications An intermediate for the preparation of (3S,5S)-Atorvastatin.<br></p>

<p>Applications Fomesafen is a protoporphyrinogen oxidae (PPO) inhibitor.<br>References Peng, X., et al.: Faming Zhuanli Shenqing (2018), CN 107836452 A 20180327<br></p>

<p>Stability Hygroscopic<br>Applications Lauroyl-L-carnitine-d3 Hydrochloride is labelled Lauroyl-L-carnitine (L178680) which is a long-chain fatty ester of carnitine which is accumulated and released into the circulation, in fatty-acid oxidation defects. Pattern of Lauroyl-L-carnitine can be diagnostic for a number of ß-oxidation defects.<br>References Ventura, F., et al.: Clinica Chimica Acta, 281, 1 (1999); Pourfarzam, M., et al.: Clinical Chem,, 40, 2267 (1994); Schaefer, J., et al.: Pediatric Res., 37, 354 (1995)<br></p>

<p>Applications An angiotensin-converting enzyme (ACE) inhibitor.<br></p>

<p>Stability Light Sensitive, Temperature Sensitive<br>Applications An oxidized derivative of the visual pigment carotenoid.<br>References Wada, A., et al.: Chem. Pharm. Bull., 56, 112 (2008), Smolensky, E., et al.: Biochem., 48, 9170 (2009),<br></p>

<p>Applications Demeton-O is an organophosphorus pesticide found in some imported crops and fruits samples.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Zvinavashe, E., et al.: Chemosphere, 75, 1531 (2009); Kobayashi, M., et al.: Shokuhin Eiseigaku Zasshi, 50, 261, (2009); Tamura, Y., et al.: Tokyo-to Kenko Anzen Kenkyu Senta Kenkyu Nenpo, 59, 199 (2009); Xu, H., et al.: Shijie Nongyao, 29, 42 (2007)<br></p>

<p>Stability Hygroscopic<br>Applications Labelled Vildagliptin. It is a new oral anti-hyperglycemic agent of a new dipeptidyl peptidase-IV (DPP-IV) inhibitor class of drugs. Antidiabetic.<br>References Ahren, B., et al.: J. Clin. Endocrinol. Metab., 89, 2078 (2004), Ahren, B., et al.: Diabetes Care, 27, 2874 (2004), Barlocco, D., et al.: Curr. Opin. Invest. Drugs, 5, 1094 (2004),<br></p>

<p>Applications 3,3’,5-Triiodo-L-thyronine O-β-D-Glucuronide Sodium Salt is the sodium salt of T795405, which is the O-glucuronide derivative of 3,3’,5-Triiodo-L-thyronine (T795380); one of the hormones produced by the thyroid gland that is involved in the maintenance of metabolic homeostasis. Also produced in peripheral tissues as the active metabolite of Thyroxine.<br>References Gross, J., et al.: Lancet I, 439 (1952); Roche, J., et al.: Biochim. Biophys. Acta, 11, 215 (1953); Chacon, M.A., et al.: J. Pediatr., 99, 758 (1981); Chopra, I.J., et al.: Thyroid, 6, 255 (1996)<br></p>

<p>Applications 3-Cysteinylacetaminophen-D5 (major), Trifluoroacetic Acid Salt is deuterium labeled 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt (C994750), which is a metabolite of Acetaminophen (A161220), an analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis (1,2,3).Minimum isotopic incorporation d-3, no d-0 present. A representative lot has 64% isotopic incorporation at the 6-position, 89% at the 4-position.<br>References (1) McGill, M. R. and Jaeschke, H. Pharm Res. 30, 2174 (2013)(2) Fairbrother, J.E., et al.: Anal. Profiles Drug Subs., 3, 1 (1974) (3) Hinson, J.A., et al.: Rev. Biochem. Toxicol., 2, 103 (1980)<br></p>

<p>Applications N,N-Diethyl-3-(mesitylsulphonyl)-1H-1,2,4-triazole-1-carboximidamide (Cafenstrole) (cas# 125306-83-4) is a useful research chemical.<br></p>

<p>Applications Fluazifop-P-butyl<br></p>

<p>Applications A labelled selective serotonin reuptake inhibitor (SSRI). Used as an antidepressant.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Wong, D.T., et al.: Life Sci., 15, 471 (1974), Goldstein, D.J., et al.: Br. J. Psychiat., 166, 660 (1995), Ni, Y.G., et al.: Proc. Nat. Acad. Sci. USA, 94, 2036 (1997)<br></p>

<p>Applications (8Z)-8-Dodecen-1-ol is a component of various insect sex pheromones.<br>References Kim, S.H., et al: Repub. Korean Kongkae Taeho Kongbo, KR 2015046436 A 20150430 (2015); Ma, R., et al.: Faming Zhuanli Shenqing, CN 104177256 A 20141203 (2014)<br></p>

<p>Applications Campesteryl Ferulate is a component of γ-​oryzanol with antioxidant activities.<br>References Xu, Z., et al.: J. Agric. Food Chem., 49, 2077 (2001);<br></p>

<p>Stability Moisture Sensitive<br>Applications (Z)-Metominostrobin (cas# 133408-51-2) is a compound useful in organic synthesis.<br></p>

<p>Applications The trans-isomer of the third generation synthetic pyrethroid insecticide, Bifenthrin (B383000).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>Impurity Mometasone Furoate EP Impurity A<br>Applications Mometasone Furoate Impurity A (Mometasone EP Impurity A) is an impurity of Mometasone Furoate, a topical corticosteroid used as an anti-inflammatory.<br>References Shapiro, E.L., et al.: J. Med. Chem., 30, 1581 (1987); Graft, D., et al.: J. Allergy Clin. Immunol., 98, 724 (1996)<br></p>

<p>Applications A metabolite of Caffeic acid.<br>References Zhu, B., et al.: J. Biol. Chem., 269, 292 (1994), Azuma, K., et al.: J. Agric. Food Chem., 48, 5496 (2000), Stark, T., et al.: J. Agric. Food Chem., 54, 5530 (2006), Hensel, A., et al.: Planta Med., 73, 142 (2007),<br></p>

<p>Applications Fenobuccarb is a carbamate insecticide used as an agricultural insecticide on rice and cotton.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Strempel, S., et al.: Envrion. Toxicol. Chem., 32, 1187 (2013); Xu, X.M., et al.: Food. Chem., 135, 161 (2012);<br></p>

<p>Applications Lamivudine epimer.<br>References Chang, C., et al.: J. Biol. Chem., 267, 13938 (1992), Jeong, L., et al.: J. Med. Chem., 36, 181 (1993),<br></p>

<p>Impurity Cefuroxime Axetil EP Impurity A<br>Applications Δ2-Cefuroxime Axetil (Cefuroxime Axetil EP Impurity A) is an oral prodrug of Cefuroxime (C248060), an injectable second generation cephalosporin with an excellent antibacterial activity. This ester is applied in therapy as a mixture of the R and S diastereoisomers.<br>References Nguyen, N., et al.: Pharm. Res., 8, 893 (1991), Stoeckel, K., et al.: Antimicrob. Agents Chemother., 42, 2602 (1998), Scott, L., et al.: Drugs, 61, 1455 (2001),<br></p>

<p>Applications Artemether- 13C, d3, is the labeled analogue of Artemether (A777400), which is a derivative of Artemisinin (A777500). Antimalarial, used to treat strains of malaria which are multi-drug resistant.<br>References Hombhanje, F., et al.: Pharma., 3, 3581 (2010), Michael, O., et al.: Malaria J., 9, 335 (2010), Cesar, I., et al.: J. Pharm. Biomed. Anal., 54, 114 (2011),<br></p>

<p>Stability Hygroscopic<br>Applications 2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylic Acid is a transformation product of Valsartan (V095750); a nonpeptide angiotensin II AT1-receptor antagonist and antihypertensive. 2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylic Acid is also referred to as Valsartan acid.<br>References Noedler, K., et al.: Water Res., 47, 6650 (2013); Criscione, L., et al.: Brit. J. Pharmacol., 110, 761 (1993); Muller, P., et al.: Eur. J. Clin. Pharmacol., 47, 231 (1994)<br></p>

<p>Impurity Propofol EP Impurity E; Propofol USP Related Compound A<br>Applications Dipropofol (Propofol EP Impurity E) is a dimeric derivative of Propofol (P829750). Dipropofol is an antibacterial agent with strong activity againts Gram-positive bacteria. Dipropofol also displays antioxidant and radical scavenging activity. Propofol USP Related Compound A.<br>References Ogata, M. et al.: Chem. Pharm. Bull., 53, 344 (2005); Ogata, M. et al.: Biol. Pharmac. Bull., 30, 1565 (2007);<br></p>

<p>Applications Diltiazem (D460620) intermediate (impurity B).<br>References Chaffman, M., et al.: Drugs, 29, 387 (1985), Kamath, B., et al.: J. Pharm. Biomed. Anal., 11, 407 (1993), Chankvetadze, B., et al.: J. Pharm. Biomed. Anal., 27, 161 (2002),<br></p>

<p>Applications Anastrozole Acid Amide is a derivative of Anastrozole (A637425), an aromatase inhibitor. Used as an antineoplastic.<br>References Plourde, P.V., et al.: Breast Cancer Res. Treat., 30, 103 (1994), Buzdar, A.U., et al.: Cancer, 79, 730 (1997)<br></p>

<p>Applications 5α-Pregnane-3β,20(S)-diol, is a metabolite of Progesterone (P755900).<br>References Beall, et al.: Biochem. J., 31, 35 (1937), Okuda, A., et al.: J. Biol. Chem., 259, 7519 (1984), Russell, D., et al.: Biochemistry, 31, 4737 (1992), Kondo, K., et al.: Eur. J. Biochem., 219, 357 (1994), Westerbacka, J., et al.: J. Clin. Endocrinol. Metab., 88, 4924 (2003),<br></p>

<p>Impurity Tranexamic EP Impurity A<br>Applications Tranexamic Acid Dimer (Tranexamic EP Impurity A) is a Tranexamic Acid (T714505) impurity.<br></p>

<p>Applications An impurity of the analgesic Ketorolac (K235650).<br></p>

<p>Applications Diazoxide-d3 is the labeled analogue of Diazoxide (D417305), which reduces status epilepticus neuron damage in diabetes.<br>References Baba, A., et al.: J. Neurosci., 23, 7737 (2003); Bancila, V., et al.: J. Neurochem., 90, 1243 (2004); Bancila, V., et al.: J. Biol. Chem., 280, 8793 (2005)<br></p>

<p>Applications A labelled metabolite of Spironolactone.<br>References Gochman, N., et al.: J. Pharmacol. Exp. Ther., 135, 312 (1962), Tori, K., et al.: Steroids, 4, 713 (1964), Solymoss, B., et al.: Toxicol. Appli. Pharmacol., 18, 586 (1971),<br></p>

<p>Stability Hygroscopic<br>Applications A pro-drug of Ganciclovir. Used in treatment of retro-virus.<br>References Acosta, E., et al.: Clin. Pharmacol. Ther., 81, 867 (2007), Nassetta, L., et al.: J. Antimicrob. Chemother., 63, 862 (2009),<br></p>

<p>Impurity Fluocinolone Acetonide EP Impurity E<br>Stability Hygroscopic<br>Applications (6α,9β,11β,16α)-9,11-Epoxy-6-fluoro-21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,20-dione, can be used in the production of fluocinolone acetonide (F455800).<br>References Grinenko, G.S, Khimiko-Farmatsevticheskii Zhurnal, 12, 110 (1978), Sammul, et al.: J. Assoc. Off. Agric. Chem., 47, 952 (1964), Emerson, M.V., et al.: BioDrugs, 21, 245 (2007),<br></p>

<p>Applications A non-steroidal anti-inflammatory ophthalmic agent.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Mathur, K., et al.: Bioorg. Med. Chem., 11, 1915 (2003), Zhao, M., et al.: Bioorg. Med. Chem., 15, 2815 (2007), Roy, K., et al.: Eur. J. Med. Chem., 44, 2913 (2009),<br></p>

<p>Stability Hygroscopic<br>Applications (Z)-11-(3-(Dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepine-2-carbaldehyde Hydrochloride, is a metabolite of Olopatadine (O575000), a dual acting histamine H1-receptor antagonist and mast cell stabilizer. Antiallergic; antihistaminic.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Kamei, C., et al.: Arzneim.-Forsch., 45, 1005 (1995), Sharif, N.A., et al.: J. Pharmacol. Exp. Ther., 278, 1252 (1996), Abelson, M.B., et al.: Am. J. Ophthalmol., 125, 797 (1998),<br></p>

<p>Applications (-)-Biotin Sulfoxide, is a metabolite of Biotin (B389040), which is a growth factor present in minute amounts in every living cell, and plays an indispensable role in numerous naturally occurring carboxylation reactions.<br>References du Vigneaud, et al.: J. Biol. Chem., 146, 475 (1942), Traub, et al.: Nature, 178, 649 (1956), Siegel, H., et al.: Experienta, 37, 789 (1981), Vesely, D.L., Science, 216, 1329 (1982), Hugues, M., et al.: Biochemistry, 31, 12 (1992),<br></p>

<p>Applications (±)-Fluazifop is a grass-selective herbicide which inhibits acetyl-CoA carboxylase in sensitive plant species.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Walker, K.A., et. al.: Biochem. J., 254, 307 (1988); Hajslova, J., et. al.: J. Chrom., 438, 55 (1988)<br></p>

<p>Applications Buthiobate is a fungicide with cytogenetic activity.<br>References Badr, A., et al.: Cytologia, 53, 635 (1988); Lyr, H., et al.: Pest. Biochem. Physiol., 32, 197 (1988); Yoshida, Y., et al.: J. Pharmacobiodyn., 8, 432 (1985)<br></p>

<p>Applications Daidzein-7-sulfate-4’-β-D-glucuronide disodium salt is a Daizein (D103500) metabolite.<br>References Adlercreutz, H;., et al.: J. Steroid Mol. Biol., 52, 97 (1995), Kinjo, J., et al.: Biol. Pharm. Bull., 27, 185 (2004),<br></p>

<p>Applications An Antineoplastic. Used as an adrenolytic agent.<br>References Das, S., and Thomas, P.: Endocrinology, 140, 1953 (1999), Andersen, A., et al.: Ther. Drug. Monit., 21, 355 (1999), Leblond, V.S., and Hontela, T.: Toxicol. Appl. Pharmacol., 157, 16 (1999)<br></p>