The D-Gluconic acid, 6-O-α-D-galactopyranosyl-, with the CAS registry number 21675-38-7, is also known as Melibionic acid. This chemical's molecular formula is C₁₂H₂₂O₁₂ and molecular weight is 358.3. What's more, its systematic name is 6-O-α-D-galactopyranosyl-D-gluconic acid.

Physical properties of D-Gluconic acid, 6-O-α-D-galactopyranosyl- are: (1)ACD/LogP: -4.35; (2)# of Rule of 5 Violations: 2; (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: 12; (8)#H bond donors: 9; (9)#Freely Rotating Bonds: 16; (10)Polar Surface Area: 118.6 Å²; (11)Index of Refraction: 1.648; (12)Molar Refractivity: 72.77 cm³; (13)Molar Volume: 200 cm³; (14)Polarizability: 28.85×10^-24cm³; (15)Surface Tension: 119.8 dyne/cm; (16)Density: 1.79 g/cm³; (17)Flash Point: 316.8 °C; (18)Enthalpy of Vaporization: 141.7 kJ/mol; (19)Boiling Point: 857.8 °C at 760 mmHg; (20)Vapour Pressure: 2.79E-34 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO[C@H]1O[C@@H]([C@H](O)[C@H](O)[C@H]1O)CO
(2)InChI: InChI=1S/C12H22O12/c13-1-4-6(16)8(18)10(20)12(24-4)23-2-3(14)5(15)7(17)9(19)11(21)22/h3-10,12-20H,1-2H2,(H,21,22)/t3-,4-,5-,6+,7+,8+,9-,10-,12+/m1/s1
(3)InChIKey: MUUBPEHTAPZMCA-RQPDCMAESA-N