Molecular Structure of Coluracetam (CAS No.135463-81-9):

Molecular Formula: C₁₉H₂₃N₃O₃
Molecular Weight: 341.4042
CAS No: 135463-81-9
H bond acceptors: 6
H bond donors: 1
Freely Rotating Bonds: 3
Polar Surface Area: 66.65 Å²
Index of Refraction: 1.64
Molar Refractivity: 95.35 cm³
Molar Volume: 264.3 cm³
Surface Tension: 61 dyne/cm
Density: 1.291 g/cm³
Flash Point: 337.3 °C
Enthalpy of Vaporization: 93.72 kJ/mol
Boiling Point: 634.1 °C at 760 mmHg
Vapour Pressure: 5.54E-16 mmHg at 25°C
InChI: InChI=1/C₁₉H₂₃N₃O₃/c1-11-12(2)25-19-17(11)18(13-6-3-4-7-14(13)20-19)21-15(23)10-22-9-5-8-16(22)24/h3-10H2,1-2H3,(H,20,21,23)
InChIKey: PSPGQHXMUKWNDI-UHFFFAOYAB
Std. InChI: InChI=1S/C₁₉H₂₃N₃O₃/c1-11-12(2)25-19-17(11)18(13-6-3-4-7-14(13)20-19)21-15(23)10-22-9-5-8-16(22)24/h3-10H2,1-2H3,(H,20,21,23)
Std. InChIKey: PSPGQHXMUKWNDI-UHFFFAOYSA-N
IUPAC Name: N-(2,3-dimethyl-5,6,7,8- tetrahydrofuro[2,3-b] quinolin-4-yl)-2- (2-oxopyrrolidin-1-yl)acetamide  
Classification Code: Nootropic Agent

  As a nootropic drug of the racetam family, Coluracetam may have potential use in prevention and treatment of ischemic retinopathy and retinal and optic nerve injury.

   Coluracetam (CAS No.135463-81-9), its synonyms are N-(2,3-Dimethyl-5,6,7,8-tetrahydrofuro[2,3-b]quinolin-4-yl)-2-(2-oxopyrrolidin-1-yl)acetamide ; 1-Pyrrolidineacetamide, 2-oxo-N-(5,6,7,8-tetrahydro-2,3-dimethylfuro[2,3-b]quinolin-4-yl)- .