The CAS register number of L-Valine,L-valyl-D-valyl- is 92998-54-4. The systematic name about this chemical is valylvalylvaline. The molecular formula about this chemical is C₁₅H₂₉N₃O₄ and the molecular weight is 315.41296.

Physical properties about L-Valine,L-valyl-D-valyl- are: (1)ACD/LogP: 1.64; (2)# of Rule of 5 Violations: 1; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 7; (8)#H bond donors: 5; (9)#Freely Rotating Bonds: 9; (10)Polar Surface Area: 70.16 Å²; (11)Index of Refraction: 1.491; (12)Molar Refractivity: 83.64 cm³; (13)Molar Volume: 288.5 cm³; (14)Polarizability: 33.15x10^-24cm³; (15)Surface Tension: 40.9 dyne/cm; (16)Density: 1.093 g/cm³; (17)Flash Point: 296.1 °C; (18)Enthalpy of Vaporization: 92.89 kJ/mol; (19)Boiling Point: 565.9 °C at 760 mmHg; (20)Vapour Pressure: 2.75E-14 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(NC(C(=O)O)C(C)C)C(NC(=O)C(N)C(C)C)C(C)C
(2)InChI: InChI=1/C15H29N3O4/c1-7(2)10(16)13(19)17-11(8(3)4)14(20)18-12(9(5)6)15(21)22/h7-12H,16H2,1-6H3,(H,17,19)(H,18,20)(H,21,22)
(3)InChIKey: LSLXWOCIIFUZCQ-UHFFFAOYAW
(4)Std. InChI: InChI=1S/C15H29N3O4/c1-7(2)10(16)13(19)17-11(8(3)4)14(20)18-12(9(5)6)15(21)22/h7-12H,16H2,1-6H3,(H,17,19)(H,18,20)(H,21,22)
(5)Std. InChIKey: LSLXWOCIIFUZCQ-UHFFFAOYSA-N