The Urea,N,N''-1,3-propanediylbis[N'-octadecyl-, with the CAS registry number of 35674-65-8, is also known as 1,1'-Propane-1,3-diylbis(3-octadecylurea). Its EINECS registry number is 252-667-4. Its molecular formula is C₄₁H₈₄N₄O₂ and molecular weight is 665.13126. What's more, its systematic name is 1-Octadecyl-3-[3-(octadecylcarbamoylamino)propyl]urea.

Physical properties about the Urea,N,N''-1,3-propanediylbis[N'-octadecyl- are: (1)ACD/LogP: 16.34; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 16.34; (4)ACD/LogD (pH 7.4): 16.34; (5)#H bond acceptors: 6; (6)#H bond donors: 4; (7)#Freely Rotating Bonds: 38; (8)Polar Surface Area: 82.26 Å²; (9)Index of Refraction: 1.473; (10)Molar Refractivity: 206.43 cm³; (11)Molar Volume: 734.8 cm³; (12)Surface Tension: 34.8 dyne/cm; (13)Density: 0.905 g/cm³; (14)Flash Point: 92.1 °C; (15)Enthalpy of Vaporization: 113.48 kJ/mol; (16)Boiling Point: 779.9 °C at 760 mmHg; (17)Vapour Pressure: 2.87E-24 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: CCCCCCCCCCCCCCCCCCNC(=O)NCCCNC(=O)NCCCCCCCCCCCCCCCCCC
(2) InChI: InChI=1/C41H84N4O2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-36-42-40(46)44-38-35-39-45-41(47)43-37-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-39H2,1-2H3,(H2,42,44,46)(H2,43,45,47)
(3) InChIKey: UZXKVMHAGOJYHP-UHFFFAOYAM