The L-methionine, N-[N-[N-[(phenylmethoxy)carbonyl]glycyl]glycyl]- (9CI), with the CAS registry number 75501-70-1, is also known as Z-gly-gly-met-oh. This chemical's molecular formula is C₁₇H₂₃N₃O₆S and molecular weight is 397.45. What's more, its systematic name is N-[(benzyloxy)carbonyl]glycylglycylmethionine. 

Physical properties of L-methionine, N-[N-[N-[(phenylmethoxy)carbonyl]glycyl]glycyl]- (9CI) are: (1)ACD/LogP: 1.57; (2)# of Rule of 5 Violations: 0 ; (3)#H bond acceptors: 9; (4)#H bond donors: 4; (5)#Freely Rotating Bonds: 12; (6)Polar Surface Area: 121.76 Å²; (7)Index of Refraction: 1.569; (8)Molar Refractivity: 99.63 cm³; (9)Molar Volume: 303.9 cm³; (10)Polarizability: 39.49×10^-24 cm³; (11)Surface Tension: 55.7 dyne/cm; (12)Density: 1.307 g/cm³; (13)Flash Point: 421.6 °C; (14)Enthalpy of Vaporization: 118.12 kJ/mol; (15)Boiling Point: 773.6 °C at 760 mmHg; (16)Vapour Pressure: 3.51E-25 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: O=C(O)C(NC(=O)CNC(=O)CNC(=O)OCc1ccccc1)CCSC
(2)InChI: InChI=1/C17H23N3O6S/c1-27-8-7-13(16(23)24)20-15(22)10-18-14(21)9-19-17(25)26-11-12-5-3-2-4-6-12/h2-6,13H,7-11H2,1H3,(H,18,21)(H,19,25)(H,20,22)(H,23,24)
(3)InChIKey: VLJOWOASNQUTGI-UHFFFAOYAA