Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=tacl20 Analytical Chemistry Letters ISSN: 2229-7928 (Print) 2230-7532 (Online) Journal homepage: http://www.tandfonline.com/loi/tacl20 Different Mathematical Spectrophotometric Methods for Determination of Lesinurad in the Presence of its Oxidative Degradation Product Khalid A.M. Attia, Nasr M. El-Abasawi, Ahmed El-Olemy & Ahmed H. Abdelazim To cite this article: Khalid A.M. Attia, Nasr M. El-Abasawi, Ahmed El-Olemy & Ahmed H. Abdelazim (2018) Different Mathematical Spectrophotometric Methods for Determination of Lesinurad in the Presence of its Oxidative Degradation Product, Analytical Chemistry Letters, 8:6, 747-756, DOI: 10.1080/22297928.2018.1498388 To link to this article: https://doi.org/10.1080/22297928.2018.1498388 Published online: 27 Dec 2018. Submit your article to this journal View Crossmark data