Miscellaneous Organic Molecules with Isotopical Substitutions

Applications A labelled chloroacetanilide herbicide used on vegetable crops. References Matthies, M., et al.: Environ. Sci. Technol., 43, 9223 (2009), Hollender, J., et al.: Environ. Sci. Technol., 43, 7862 (2009), Dresen, S., et al.: Anal. Bioanal. Chem., 396, 2425 (2010), Liu, B., et al.: J. Agric. Food Chem., 58, 2673 (2010),

Applications Dimethyl-d6 Tetrachloroterephthalate (CAS# 350818-66-5) is a useful isotopically labeled research compound.

Applications Dihydro uracil-d4 is deuterium labelled dihydro uracil (D449990). Modified nucleobases are useful molecular tools to study nucleic acid structures and to probe biological systems. Dihydro uracil has also been utilized in mechanistic studies relating to the base excision repair (BER) pathway during DNA repair. References Chawla, M., et al.: Nucleic Acids Res 43, 9573 (2015); Jian, Y., et al.: J. Am. Chem. Soc. 137, 3318 (2015); Shaul, Y. D., et al.: Cell 158, 1094 (2014)

Applications Decanoic-9,9,10,10,10-d5 Acid (CAS# 1219803-00-5) is a useful isotopically labeled research compound.

Applications Labelled Iothalamic Acid is used as a contrast medium in diagnostic radiology. Iothalamic Acid displayed the same level of nephrotoxicity against rat and human renal epithelial cells as conventional ionic contrast medioum. References Webb, J.A.W.: Br. J. Radiol., 57, 387 (1984); Uozumi, J. et al.: Clin. Exp. Nephrol.., 5, 97 (2001);