http://www.e-journals.in/PDF/V5N4/1082-1089.pdf Witrynamethyl (7), T4-acetamide (9), N-acyl-T4 (10) and N-formyl-T4 (11) have been synthesized. Each Levothyroxine impurity was characterized based on their spectral data (IR, 1H NMR and Mass). The synthesis and characterisation of the Levothyroxine impurities are discussed. Keywords: Levothyroxine, Impurity, Synthesis, …
Ph. Eur. Commission adopts a new general chapter for the analysis …
Witrynazanieczyszczenie [policzalny lub niepoliczalny] The water impurity in my hometown is a health risk. (Zanieczyszczenie wody w moim mieście rodzinnym stanowi zagrożenie … Witryna9 gru 2024 · The European Pharmacopoeia (Ph. Eur.) Commission has adopted a new general chapter (2.5.42) on the analysis of N-nitrosamine impurities in active substances. The Commission said the chapter “should be seen as an analytical toolbox” and outlines three procedures, relying on instruments with different levels of … crystalline treasure box pwi
JsonResult parsing special chars as \\u0027 (apostrophe)
Witryna18 maj 2024 · Looks like it contains a JSON string: [\r\n {\r\n \u0022ID\u0022 looks a lot like JSON, bearing in mind that \u0022 is the quote " character (the ascii character with value 0x22 is "). From this we can conclude that the code: string JSONresult = JsonConvert.SerializeObject(dt, Formatting.Indented); return Json (new { JSONresult }); WitrynaThis document provides guidance on the content and qualification of impurities in new drug products for registration applications. It applies to drug products produced from … Witrynawhereas impurity E, methyl 1H-benzoimidazol- 2-yl)carbamate (11) and impurity F, methyl [5-(methylthio)-1H- benzimidazol-2-yl]carbamate (15) are process related impurities. All these impurities are listed in European pharmacopoeia. Present work describes the synthesis and characterization of all these six impurities. crystalline tower