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Table 4 The enthalpy of desolvation (T desolv ) of different solvates of ATC

From: Characterisation and evaluation of pharmaceutical solvates of Atorvastatin calcium by thermoanalytical and spectroscopic studies

  Enthalpy of desolvation, ΔdesolvH (kJ mol−1) from DSC Enthalpy of desolvation, ΔdesolvH (kJ mol−1) calculated from equation 4
Atorvastatin (ATC) -  
Solvate- I (ATC + 0.5 Isopropyl alcohol) 24.20 25.93
Solvate- II (ATC + THF) 51.47 57.17
Solvate- III (ATC + Ethanol) 44.69 34.39
Solvate- IV (ATC + 0.5 t-butanol) 78.85 78.31
Solvate- V (ATC + methanol) 26.27 26.70
Solvate-VI (ATC + 1 Acetone +0.5 Ethanol) 56.74 52.01
Solvate-VII (ATC + 0.5 Ethanol + Water) 104.64 103.96
Solvate- VIII (ATC + 1- butanol) 28.56 31.81