Phthalate Standards

Stability Moisture Sensitive Applications Phorate Oxon Sulfone is a major metabolite of Phorate (P353500), an inhibitor of acetylcholinesterase and pseudocholinesterase. 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 Boshoff, P.R., et al.: J. Agr. Food Chem., 27, 626 (1979),

Applications Phthalic Hydrazide is a reagent in the synthesis in various pyrazolophthalazine derivatives. References Rezaei, S.et al.: Tetra. Lett., 53, 5123 (2012);

Applications 9-Hydroxydecanoic Acid is an intermediate in the synthesis of Monocarboxyisodecyl Phthalate (M525575), a metabolite of Dibutyl phthalate (DBP) (D429495), which is found widely in consumer products. References Weber, A. E., et al.: J. Med. Chem., 35, 3755 (1992);

Applications Pharacine is a natural p-cyclophane from the bacterial strain Cytophaga sp. AM13.1. Pharacine is a poly(butylene terephthalate) dimer. References Shaaban, M. et al.: J. Nat. Prod., 65, 1660 (2002); East, G.C. et al.: Polymer, 23, 323 (1982);

Stability Hygroscopic Applications 1,2,4-Benzenetricarboxylic Acid 4-(2-ethylhexyl) Ester is an analog of Trioctyl Trimellitate (T804400) which is a plasticizer that was evaluated for endocrine disrupting activities through estrogen receptor alpha binding assay. References Riddick, W.: J. Coating. Technol., 55, 57 (1983); Ito, R., et al.: Int. J. Pharma., 360, 91 (2008); Ohashi, A., et al.: J. Artific. Organs., 8, 252 (2005);

Applications Labelled analogue of a phthalate ester metabolite used to study the role of peroxisome proliferator-activated receptor (PPAR) in the mediating effects of phthalates and metabolites in the liver. Studies suggest that it may possess testicular toxicity. References Lapinskas, P.J. et al.: Toxicology, 207, 149 (2005); Watanabe, N. et al.: J. Health Sci., 48, 527 (2002);

Applications Labelled analogue of Benzo[ghi]perylene, one of the polycyclic aromatic hydrocarbons (PAH’s), an environmental pollutant with potential carcinogenic activity. 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 Alves, C. et al.: Atmos. Environ., 35, 5485 (2001); Jaward, F. et al.: Environ. Sci. Technol., 38, 2523 (2004); Lee, R. et al.: Environ. Sci. Technol., 39, 1436 (2005); Augusto, S. et al.: Environ. Pollut., 158, 483 (2010);

Applications Labelled 6-OH-Monopropylheptylphthalate is a phthalate metabolite originating from a DPHP (B523500) used in plasticizers to improve chemical and physical properties. References Kasper-Sonnenberg, M. et al.: Int. J. Hyg. Env. Health, 215, 373 (2012); Koch, H. et al.: Int. J. Hyg. Env. Health, 214, 188 (2011);

Applications Labelled Mono(2-hydroxyisobutyl)phthalate (M547525). Mono(2-hydroxyisobutyl)phthalate is a metabolite of Di-isobutyl phthalate. References Engelhardt, G., et al.: Chemosphere, 6, 347 (1977),