Molecular Structure of 16alpha-Hydroxyprednisonlone acetate (CAS No.86401-80-1):

Molecular Formula: C₂₃H₃₀O₇
Molecular Weight: 418.49
CAS No: 86401-80-1
H bond acceptors: 7
H bond donors: 4
Freely Rotating Bonds: 5
Polar Surface Area: 80.29 Å²
Index of Refraction: 1.629
Molar Refractivity: 107.59 cm³
Molar Volume: 302.7 cm³
Surface Tension: 68.9 dyne/cm
Density: 1.38 g/cm³
Flash Point: 202.5 °C
Enthalpy of Vaporization: 93.03 kJ/mol
Boiling Point: 593.3 °C at 760 mmHg
Vapour Pressure: 6.35E-15 mmHg at 25°C
Systematic Name: (2R,2'R,6'S,7'R,8a'S)-6-Formyl-4,6',7'-trihydroxy-2',5',5',8a'-tetramethyl-3',4',4a',5',6',7',8',8a'-octahydro-2'H,3H-spiro[1-benzofuran-2,1'-naphthalene]-7-carboxylic acid
Product Categories: Pharmaceutical Raw Materials 
InChI: InChI=1/C₂₃H₃₀O₇/c1-11-5-6-16-21(2,3)19(27)15(26)9-22(16,4)23(11)8-13-14(25)7-12(10-24)17(20(28)29)18(13)30-23/h7,10-11,15-16,19,25-27H,5-6,8-9H2,1-4H3,(H,28,29)/t11-,15-,16?,19-,22+,23-/m1/s1
InChIKey: XGUFMAUYGBDFJS-PTRLVYDZBJ

16alpha-Hydroxyprednisonlone acetate (CAS No.86401-80-1), it also can be called 11beta,16alpha,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione 21-acetate  .