Abdelaleem, Eglal A. published the artcileAn Innovative Method, Interference Subtraction, for Determination of Drugs in Syrups in Presence of Potential Interfering Excipients, Product Details of C13H19Br2ClN2O, the publication is Analytical Chemistry Letters (2018), 8(6), 782-793, database is CAplus.
Pharmaceutical dosage forms contain both active ingredients and inactive materials called exipients, most of which cause high interference specially in direct UV-spectrophotometry. This problem is highly obvious in syrups which may contain preservatives, coloring agents, thickening agents and sweetening agents. Thus, there is an urgent need to develop and validate a simple, accurate and selective method named interference subtraction method for determination of drugs in syrups in presence of these excipients without pre-separation by solving this interference. This newly designed method was successfully applied to; Oxybutynin hydrochloride in Detronin syrup, Ambroxol hydrochloride in Muco syrup and Ibuprofen in both Brufen syrup and Megafen N oral suspension. These chosen syrups contain different excipients causing different types of interference. This innovative method was validated according to ICH guidelines. The results obtained by interference subtraction method were statistically compared with those obtained by the official and /or reported methods of the proposed drugs.
Analytical Chemistry Letters published new progress about 23828-92-4. 23828-92-4 belongs to alcohols-buliding-blocks, auxiliary class Membrane Transporter/Ion Channel,Sodium Channel, name is trans-4-((2-Amino-3,5-dibromobenzyl)amino)cyclohexanol hydrochloride, and the molecular formula is C13H19Br2ClN2O, Product Details of C13H19Br2ClN2O.
Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts