Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 423-39-2, Name is Perfluorobutyliodide, SMILES is FC(F)(I)C(F)(F)C(F)(F)C(F)(F)F, belongs to benzoxazole compound. In a document, author is Abdel-Gawad, Sherif A., introduce the new discover, Application In Synthesis of Perfluorobutyliodide.
Derivatization and Spectrophotometric Quantification of Pamidronate in Bulk and Dosage Forms
Aims: To quantify pamidronate in a sensitive and accurate way either in bulk or dosage forms. Methodology: The quantification of this group of drugs is a challenging task as they lack the presence of chromophore groups in their structure. The proposed method depends on the derivatization of the studied drug by its reaction with 4-Chloro-7-nitro-2,1,3-benzoxazole and the product is measured spectrophotometrically at 470 nm. The conditions for the reaction are optimized regarding the volume of the reagent, the optimum pH for the reaction completion, the buffer volume, the optimum temperature for the reaction and the optimum heating time. Results: The studied drug can be determined in the range of 9-30 mu g/mL after optimizing the reaction conditions. Method validation is performed according to ICH guidelines and different validation parameters like, linearity, accuracy, precision and robustness are calculated and found to be excellent. Conclusion: The proposed method is accurate, sensitive and can be applied for the routine analysis of pamidronate in quality control laboratories.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 423-39-2 is helpful to your research. Application In Synthesis of Perfluorobutyliodide.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem