The L-Alanine, D-alanyl-, with the CAS registry number 1115-78-2, is also known as D-Alanylalanine. This chemical's molecular formula is C₆H₁₂N₂O₃ and molecular weight is 160.17. What's more, its IUPAC name is 2-(2-aminopropanoylamino)propanoic acid. 

Physical properties of L-Alanine, D-alanyl- are: (1)# of Rule of 5 Violations: 0; (2)ACD/BCF (pH 5.5): 1; (3)ACD/KOC (pH 5.5): 1; (4)#H bond acceptors: 5; (5)#H bond donors: 4; (6)#Freely Rotating Bonds: 4; (7)Polar Surface Area: 92.42 Å²; (8)Index of Refraction: 1.492; (9)Molar Refractivity: 38.48 cm³; (10)Molar Volume: 132.5 cm³; (11)Surface Tension: 48.2 dyne/cm; (12)Density: 1.208 g/cm³; (13)Flash Point: 197.3 °C; (14)Enthalpy of Vaporization: 71.75 kJ/mol; (15)Boiling Point: 402.6 °C at 760 mmHg; (16)Vapour Pressure: 1.31E-07 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC(C(=O)NC(C)C(=O)O)N
(2)InChI: InChI=1S/C6H12N2O3/c1-3(7)5(9)8-4(2)6(10)11/h3-4H,7H2,1-2H3,(H,8,9)(H,10,11)
(3)InChIKey: DEFJQIDDEAULHB-UHFFFAOYSA-N