The Molecular Structure of N-[(S)-1-Carbethoxy-1-butyl]-(S)-alanine (CAS NO.82834-12-6):

Empirical Formula: C₁₀H₁₉NO₄
Molecular Weight: 217.2622
Nominal Mass: 217 Da
Average Mass: 217.2622 Da
Monoisotopic Mass: 217.131408 Da 
Index of Refraction: 1.461
Molar Refractivity: 55.229 cm³
Molar Volume: 201.28 cm³
Surface Tension: 37.851 dyne/cm
Density: 1.079 g/cm³
Flash Point: 149.799 °C 
Melting Point: 145-150°C 
Enthalpy of Vaporization: 62.233 kJ/mol
Boiling Point: 324.081 °C at 760 mmHg
Vapour Pressure: 0 mmHg at 25°C 
Product Categories: (intermediate of perindopril) 
Synonyms: (2S)-2-(((s)-1-(ethoxycarbonyl)butyl)amino)propanoic acid ; N-[(s)-1-carbethoxy-1-butyl]-(s)-alanine ; N-((s)-ethoxycarbonyl-1-butyl)-(s)-alanine ; N-[(s)-1-carbethoxybutyl]-(s)-alanine ; N-((s)-1-ethoxycarbonylbutyl)-l-alanine ; N-((s)ethoxycarbonylbutyl)-(s)-alanine, 98+% ; N-((s)ethoxycarbonylbutyl)-(s)-alanine ; N-((s)-ethoxycarbonyl)-(s)-alanine