Molecular Structure of S-Amlodipine (CAS No.150566-71-5):
 
Molecular Formula: C₂₀H₂₅ClN₂O₅
Molecular Weight: 408.8759
Systematic Name: 3-Ethyl 5-methyl (4S)-2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS No: 150566-71-5
H bond acceptors: 7
H bond donors: 3
Freely Rotating Bonds: 11
Index of Refraction: 1.546
Molar Refractivity: 105.419 cm³
Molar Volume: 333.02 cm³
Surface Tension: 44.445 dyne/cm
Density: 1.228 g/cm³
Flash Point: 272.617 °C
Enthalpy of Vaporization: 80.168 kJ/mol
Boiling Point: 527.161 °C at 760 mmHg
Vapour Pressure: 0 mmHg at 25°C
SMILES: Clc1ccccc1[C@H]2C(=C(/N/C(=C2/C(=O)OCC)COCCN)C)\C(=O)OC
InChI: InChI=1/C20H25ClN2O5/c1-4-28-20(25)18-15(11-27-10-9-22)23-12(2)16(19(24)26-3)17(18)13-7-5-6-8-14(13)21/h5-8,17,23H,4,9-11,22H2,1-3H3/t17-/m0/s1
InChIKey: HTIQEAQVCYTUBX-KRWDZBQOBC

  S-Amlodipine (CAS No.150566-71-5), it also can be called 3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-, 3-ethyl 5-methyl ester, (4S)- ; 3-Ethyl 5-methyl (4S)-2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate .