TY - JOUR T1 - Development and Validation of an RP-HPLC Method for Simultaneous Quantification of Azelnidipine and Metoprolol Succinate in Synthetic Mixtures A1 - Leela Prasad Kowtharapu A1 - Naresh Kumar Katari A1 - Siva Krishna Muchakayala A1 - Surya Prakash Rao Pydimarry A1 - Vijay Kumar Rekulapally A1 - Christian A. Sandoval JF - Pharmaceutical Sciences and Drug Design JO - Pharm Sci Drug Des SN - 3062-4428 Y1 - 2022 VL - 2 IS - 1 DO - 10.51847/42JUgzvW13 SP - 1 EP - 7 N2 - This study outlines an RP-HPLC technique for quantifying azelnidipine and metoprolol succinate in a synthetic mixture. Azelnidipine, a calcium channel blocker, and metoprolol succinate, a beta-blocker, are both used for the management of hypertension. The method was optimized using a Shimadzu HPLC LC2010 system, equipped with a UV-VIS detector and a binary gradient system. A Hibar ODS C18 5 µm column (250 x 4.6 mm) was used for separation in isocratic mode, with a mobile phase consisting of methanol and water (70:30 v/v, pH 3.0), at a flow rate of 1.0 ml/min and detection set at 230 nm. The method demonstrated linearity for azelnidipine in the range of 8-40 µg/ml and for metoprolol succinate between 25-125 µg/ml. This developed method successfully determined both drugs in synthetic mixtures and followed the ICH Q2 R1 guidelines for method validation. UR - https://galaxypub.co/article/development-and-validation-of-an-rp-hplc-method-for-simultaneous-quantification-of-azelnidipine-and-ggcunekxsf07wzl ER -