The L-Cystine,N,N'-bis(2-phenylacetyl)-, with the CAS registry number 2752-39-8, is also known as N,N'-Bis(phenylacetyl)-L-cystine. This chemical's molecular formula is C₂₂H₂₄N₂O₆S₂ and molecular weight is 476.57. What's more, its systematic name is N,N'-bis(phenylacetyl)cystine.

Physical properties of L-Cystine,N,N'-bis(2-phenylacetyl)- are: (1)ACD/LogP: 3.63; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/KOC (pH 5.5): 1; (5)#H bond acceptors: 8; (6)#H bond donors: 4; (7)#Freely Rotating Bonds: 13; (8)Polar Surface Area: 143.82 Å²; (9)Index of Refraction: 1.636; (10)Molar Refractivity: 123.64 cm³; (11)Molar Volume: 344.8 cm³; (12)Surface Tension: 65.2 dyne/cm; (13)Density: 1.382 g/cm³; (14)Flash Point: 457 °C; (15)Enthalpy of Vaporization: 126.75 kJ/mol; (16)Boiling Point: 832.1 °C at 760 mmHg; (17)Vapour Pressure: 2.37E-29 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(NC(C(=O)O)CSSCC(C(=O)O)NC(=O)Cc1ccccc1)Cc2ccccc2
(2)InChI: InChI=1S/C22H24N2O6S2/c25-19(11-15-7-3-1-4-8-15)23-17(21(27)28)13-31-32-14-18(22(29)30)24-20(26)12-16-9-5-2-6-10-16/h1-10,17-18H,11-14H2,(H,23,25)(H,24,26)(H,27,28)(H,29,30)
(3)InChIKey: DWRCRIMPBCLETK-UHFFFAOYSA-N