Estándares de fenol

Applications A metabolite of o-Cresol. References Goerge, G., et al.: Xenobiotica, 17, 1293 (1987),

Applications 6-Nitro-1-pyrenol is a urinary hydroxylated metabolites used as a biomarkers of exposure of polycyclic aromatic hydrocarbons. References Toriba, A., et al.: J. Health. Sci., 53; 631 (2007); Chae, Y.H., et al.: Cancer Res., 59, 1473 (1999);

Applications Triethylene Glycol Mono(p-nonylphenyl) Ether is an alkylphenol ethoxylate with potential endocrine disrupting activity. Triethylene Glycol Mono(p-nonylphenyl) Ether is found in rivers and waterways as a result of widespread use in many industrial, commercial and household applications. References Cathum, S. et al.: EnviroAnal. Proc. Bien. Int. Conf. Mon. Measure. Environ., 3, 310 (6301 (2000); Asano, M. et al.: Kank. Gij., 31, 811 (2002);

Applications Benzo[a]pyrene-d12 is deuterium labelled and a useful compound for determining polycyclic aromatic hydrocarbons in cigarette mainstream smoke. It can also be used to prepare isotope internal standard solutions suitable for analyzing polycyclic aromatic compounds from complex mixtures in mass spectrometry. 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 Wang, X., et al.: Faming Zhuanli Shenqing CN 103439443 A 20131211 (2013); Sim, P. G., et al.: Polycyclic Aromat. Compd 3, 55 (1993)

Applications 2,3,4,4',5-Pentachlorobiphenyl-2',3',5',6'-d4 (CAS# 1219799-24-2) is the labelled version of 2,3,4,4',5-Pentachlorobiphenyl (P238200(M)), which is a toxic organic pollutant. References Noren, K., Meironyte, D.: Chemosphere, 40, 1111 (2000); Shoeib, M., Harner, T.: Environ. Sci. Technol., 36, 4142 (2002);

Applications A common enironmental pollutant showing weak estrogenic effects. Has been shown to cause harm to the male reproductive system of vertebrates in particular among aquatic species where gonadal intersex, altered sex ratios, and reduced gonad size has been observed. 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 Nakano, S., et al.: J. Health Sci., 48, 83 (2002), Nishio, E., et al.: Biosci., Biotechnol., Biochem., 69, 1226 (2005), Barber, L., et al.: Aquatic Toxicol., 82, 36 (2007), Vajda, A., et al.: Environ. Sci. Technol., 42, 3407 (2008),

Applications 2-iso-Propyl-d7-5-methyl-d3-phenol-3,4,6-d3 (CAS# 1219798-93-2) is a useful isotopically labeled research compound. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Stability Hygroscopic Applications Labelled Isophorone Diamine (I821935). One of the three epoxy networks based on diglycidyl ether of bisphenol-A epoxy prepolymer cured with aliphatic amines, namely triethylenetetramine (TETA), 1-(2-aminoethyl) piperazine (AEP) and isophoronediamine (IPD). Allergic contact dermatitis (ACD) caused by exposure to epoxy resin systems. 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 Irvine, C., et al.: Occup. Med., 44, 17 (1994), Angelini, G., et al.: Contact Dermatitis, 35, 11 (1996), Kanerva, L., et al.: Int. J. Dermatol. 35, 852 (1996),

Applications 4-Aminophenol-13C6 is carbon-13 labeled 4-Aminophenol (A618920), a nephrotoxic metabolite of Acetaminophen (A161220) and Phenacetin (P294580) (1). 4-Aminophenol is also used as a N-formylating agent for solvent-and catalyst-free N-formylations of amines at ambient condition (2). 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 (1) Watanabe, et al.: Drug Metab. Dispos., 38, 1532 (2010)(2) Batuta, S. and Begum, N. A. Synth. Commun. 47, 137-147 (2017)

Applications A common enironmental pollutant showing weak estrogenic effects. Has been shown to cause harm to the male reproductive system of vertebrates in particular among aquatic species where gonadal intersex, altered sex ratios, and reduced gonad size has been observed. 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 Nakano, S., et al.: J. Health Sci., 48, 83 (2002), Nishio, E., et al.: Biosci., Biotechnol., Biochem., 69, 1226 (2005), Barber, L., et al.: Aquatic Toxicol., 82, 36 (2007), Vajda, A., et al.: Environ. Sci. Technol., 42, 3407 (2008),

Applications p-Cresol Glucuronide-d7, is the labeled analogue of p-Cresol Glucuronide (C782005), which is a metabolite of o-Cresol (C781910). References Goerge, G., et al.: Xenobiotica, 17, 1293 (1987),

Applications 2,3,3',4,4',5-Hexachlorobiphenyl-2',6,6'-d3 (CAS# 1219798-44-3) is a useful isotopically labelled compound. It has been used for wearable monitoring devices to detect environment chemical exposure. References O’Connell, S., & Anderson, K.: U.S. Pat. Appl. Publ. (2016), US 20160209298 A1

Applications 4-(3’,6’-Dimethyl-3’-heptyl)phenol Monoethoxylate (cas# 1119449-37-4) is a compound useful in organic synthesis.

Applications Labelled Bisphenol F, a bisphenol derivative with antioxidant activities. Bisphenol F has been reported to exhibit estrogen agonistic properties. References Higashihara, N. et al.: Arch. Toxicol., 81, 825 (2007); Kanai, H. et al.: Int. J. Cancer, 93, 20 (2001); Pospisil, J. et al.: Kinet. Mech. Polyreacti.Int. Symp. Macromol. Chem. Prepr.,5, 383 (1969);

Applications 6-Nitro-1-pyrenol and 8-Nitro-1-pyrenol are urinary hydroxylated metabolites used as a biomarkers of exposure to polycyclic aromatic hydrocarbons. References Toriba, A., et al.: J. Health. Sci., 53; 631 (2007); Chae, Y.H., et al.: Cancer Res., 59, 1473 (1999);

Applications 3-Hydroxyphenyltrimethylammonium iodide is an acetylcholinesterase inhibitor. References Cohen, S.G., et al.: Bioorg. Chem., 15, 237 (1987),