The Guanylyl 2'-5' guanosine with the CAS registry number 22886-44-8 is also known as Guanosine, guanylyl-(2'-5')-. The molecular formula of this chemical is C₂₀H₂₅N₁₀O₁₂P and molecular weight is 628.45. Its systematic name is bis{[(2R,3S,4R,5R)-5-(2-amino-6-oxo-3,6-dihydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl} hydrogen phosphate. And it should be stored in a cool and dry place.

Physical properties of Guanylyl 2'-5' guanosine are: (1)ACD/LogP: -1.70; (2)# of Rule of 5 Violations: 3; (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: 22; (8)#H bond donors: 11; (9)#Freely Rotating Bonds: 12; (10)Index of Refraction: 2.041; (11)Molar Refractivity: 128.71 cm³; (12)Molar Volume: 250.6 cm³; (13)Surface Tension: 161.3 dyne/cm; (14)Density: 2.5 g/cm³; (15)Flash Point: 680.9 °C; (16)Enthalpy of Vaporization: 186.83 kJ/mol; (17)Boiling Point: 1202.2 °C at 760 mmHg; (18)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C6/N=C(/N)Nc1c6ncn1[C@@H]2O[C@@H]([C@@H](O)[C@H]2O)COP(=O)(O)OC[C@H]5O[C@@H](n3cnc4c3NC(=N/C4=O)\N)[C@H](O)[C@@H]5O
(2)InChI: InChI=1/C20H25N10O12P/c21-19-25-13-7(15(35)27-19)23-3-29(13)17-11(33)9(31)5(41-17)1-39-43(37,38)40-2-6-10(32)12(34)18(42-6)30-4-24-8-14(30)26-20(22)28-16(8)36/h3-6,9-12,17-18,31-34H,1-2H2,(H,37,38)(H3,21,25,27,35)(H3,22,26,28,36)/t5-,6-,9-,10-,11-,12-,17-,18-/m1/s1
(3)InChIKey: QGUPIPHRRVWCEJ-MHARETSRBV