Polycyclic Aromatic Hydrocarbon (PAHs) Standards

Applications 1,3,6-Trichloropyrene is a chlorinated polycyclic aromatic hydrocarbon and micropollutant found in the environment. References Puzyn, T., et al.: J. Environ. Sci. Heal. A., A38, 1761 (2003)

Applications Dibenzo[e,l]pyrene is a polycyclic aromatic hydrocarbon (PAH). It is an isomer of Dibenzo[a,l]pyrene (D416945) which is confirmed to be highly carcinogenic. Dibenzo[e,l]pyrene is also used as a standard in determination of polycyclic aromatic hydrocarbons (PAH’s). References Wei, S., et al.: J. Environ. Monitor., 13, 2568 (2011); Anderson, L., et al.: Toxicol. Appl. Pharmacol., 199, 85 (2004), Yu, Z., et al.: Cancer Res., 66, 755 (2006), Shen, J., et al.: Toxicol. Sci., 95, 313 (2007); Schubert, P., et al.: Analyt. Chem.m 75, 234 (2003)

Applications Labelled analogue of Dibenzo[a,i]pyrene, a polycyclic aromatic hydrocarbon (PAH) with potent carcinogenic activity. Dibenzo[a,i]pyrene was shown to induce DNA adduction, tumorigenicity as well as Ki-ras oncogene mutations in strain A/J mouse lung. Dibenzo[a,i]pyrene has been shown to be present in cigarette smoke condensate and in automobile exhaust gas in small quantities. References Prahalad, A.K. et al.: Carcinogenesis, 18, 1955 (1997); Wynder, E.L. et al.: Nature, 192, 1092 (1961); Homburger, F. et al.: J. Nat. Cancer Inst., 44, 357 (1970);

Applications 1,4-Dibromonaphthalene is used in the annelation of PAHs. Also used in the synthesis of novel, orally active dual NK1/NK2 antagonists. References Bernstein, P. et al.: Bioorg. Med. Chem. Lett., 11, 2769 (2001); Wegner, H. et al.: J. Org. Chem., 68, 883 (2003);

Applications Polycyclic aromatic hydrocarbons as carcinogenic agents. 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 Hansen, B., et al.: Environ. Toxicol. Chem., 18, 772 (1999), Czub, G., et al.: Environ. Sci. Technol., 38, 2406 (2004),

Applications 9-Methylbenzo[g]chrysene is an metabolite of Dibenzo[def,p]chrysene (D416945), an well known polycyclic aromatics hydrocarbons found in hot mix asphalt paving workers and the most potent tumorigen that has been identified to date. References Xu, D.W., et al.: Org. Lett., 10, 1059 (2008);

Applications 1,7-Dimethylfluorene is a product of the selenium dehydrogenation of gibberic acid. 1,7-Dimethylfluorene is also one of the many polyaromatic hydrocarbons (PAH) that are found within lake sediments, negatively impacting zoo plankton changes in the water, as well as the ecosystems that reside there. References Dimond, A.: Prog. Ch. Org. Nat. Prod., 17, 298 (1959); Kurek, J., et al.: P. Natl. Acad. Sci. USA, 110, 1761 (2013); Mulholland, T. & Ward, G.: J. Chem. Soc., No vol. no. given, 4676 (1954);

Impurity Carbamazepine EP Impurity D Applications A metabolite of Carbamazepine (CBZ) (C175840). 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 Lertratanangkoon, K., et al.: Drug Metab. Dispos., 10, 1 (1982), Deleu, D., et al.: Eur. J. Clin. Pharmacol., 57, 243 (2001),

Applications 9-Phenanthrol-D8 is a labelled analogue of 9-Phenanthrol (P295020), a metabolite of phenanthrene (P294800).

Applications Quizalofop-ethyl may have agricultural applications specifically in controlling plant diseases. 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 Watanabe, S., Jpn. Kokai Tokkyo Koho (2020) JP 2020125364 A

Applications Benzo[j]fluoranthene is a polycyclic aromatic hydrocarbon that has tumour initiating activity and can be found in soot, oil, water and soil extracts as a common pollutant. 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 LaVole, E., et al.: Carcinogenesis, 3, 49 (1982); Nadal, M., et al.: Environ. Pollut., 132, 1 (2004); White, P. & Rasmussen, J.: Mutat. Res., 410, 223 (1998); Wornat, M., et al.: Environ. Sci. Technol., 35, 1943 (2001)

Applications 3-Methylchrysene is one of the methylated chrysenes (MeChry), as an aryl hydrocarbon receptor (AhR) agonist. Methylated chrysenes (MeChry) are important cigarette smoke constituents and 5-MeChry has been listed as possibly carcinogenic to humans. 3-Methylchrysene is a possible carcinogenic agent. 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 Amin, S., et al.: Cancer Res., 45, 6406 (1985), Blaha, L., et al.: Toxicol. Sci., 65, 43 (2002), Brack, W., et al.: Environ. Sci. Technol., 37, 3062 (2003), Andrysik, Z., et al.: Mutat. Res., 615, 87 (2007),

Applications m-Toluquinoline is a reagent used in the preparation of diarylmethylpiperazines as potent opioid receptor agonists with improved side effects. Also used in the preparation of novel pyrazine compounds derived from 2-phenylquinolin-7-yl which act as potent insulin-like growth factor-I receptor inhibitors. References Plobeck, N. et al.: J. Med. Chem., 43, 3878 (2000); Mulvihill, M. et al.: Bioorg Med. Chem. Lett., 16, 1359 (2008);

Applications A quinoline derivative used as manufacturing dyes and as intermediate for antileishmanial agents. A catabolic product of carbamazepine (C175840) metabolite. Dyes and metabolites. 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 Pathak, D. et al.: Pharma Chemica, 3, 239 (2011); Mathieu, O. et al.: Xenobiotica, 41, 91 (2011); Rubbo, S.D. et al.: Br. J. Exp. Pathol., 28, 1 (1947);

Applications Acenaphthene-d10 is an isotopic analog of Acenaphthene (1,2-Dihydro Acenaphthylene)(D448330), which is a polycyclic aromatic hydrocarbon. 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 Hansen, B., et al.: Environ. Toxicol. Chem., 18, 772 (1999), Czub, G., et al.: Environ. Sci. Technol., 38, 2406 (2004),