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Table 4 Intra-day and inter-day precision of ertugliflozin (n=6)

From: Novel stability-indicating RP-UPLC method for simultaneous estimation of sitagliptin and ertugliflozin in bulk and pharmaceutical formulations

Drug Concentration Intra-day precision Inter-day precision
Mean±SD %RSD Mean±SD %RSD
Ertugliflozin 15mg 448530.5±1775.14 0.3 434201±2558.45 0.5
  1. n number of determinations, SD standard deviation, RSD relative standard deviation, mg milligram, % percentage