The Thymidine,5'-deoxy-5'-iodo-, with the CAS registry number 25953-14-4, is also known as 5'-Deoxy-5'-iodothymidine. This chemical's molecular formula is C₁₀H₁₃IN₂O₄ and molecular weight is 352.13. What's more, its systematic name is 1-(2,5-Dideoxy-5-iodopentofuranosyl)-5-methylpyrimidine-2,4(1H,3H)-dione. 

Physical properties of Thymidine,5'-deoxy-5'-iodo- are: (1)ACD/LogP: 0.02; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.02; (4)ACD/LogD (pH 7.4): 0.01; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 24.3; (8)ACD/KOC (pH 7.4): 23.95; (9)#H bond acceptors: 6; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 59.08 Å²; (13)Index of Refraction: 1.634; (14)Molar Refractivity: 67.27 cm³; (15)Molar Volume: 188.1 cm³; (16)Polarizability: 26.67×10^-24 cm³; (17)Surface Tension: 61.7 dyne/cm; (18)Density: 1.871 g/cm³.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1=CN(C(=O)NC1=O)C2CC(C(O2)CI)O
(2)InChI: InChI=1S/C10H13IN2O4/c1-5-4-13(10(16)12-9(5)15)8-2-6(14)7(3-11)17-8/h4,6-8,14H,2-3H2,1H3,(H,12,15,16)
(3)InChIKey: LEQXAJKTJWCXEC-UHFFFAOYSA-N