The Butanoic acid,3,4-dihydroxy-, with the CAS registry number 1518-61-2, has the systematic name of 3,4-dihydroxybutanoic acid. It is also called 2-Deoxytetronic acid. And the molecular formula of this chemical is C₁₅H₁₄O₃. What's more, it is an endogenous sugar acid from serum of fasted rates acting as satiety factor in rats.

The physical properties of Butanoic acid,3,4-dihydroxy- are as following: (1)ACD/LogP: -2.11; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.46; (4)ACD/LogD (pH 7.4): -5.22; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 44.76 Ų; (13)Index of Refraction: 1.507; (14)Molar Refractivity: 25.17 cm³; (15)Molar Volume: 84.5 cm³; (16)Polarizability: 9.97×10^-24cm³; (17)Surface Tension: 69.1 dyne/cm; (18)Density: 1.42 g/cm³; (19)Flash Point: 215.3 °C; (20)Enthalpy of Vaporization: 76.38 kJ/mol; (21)Boiling Point: 408.9 °C at 760 mmHg; (22)Vapour Pressure: 2.15E-08 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)CC(O)CO
(2)InChI: InChI=1/C4H8O4/c5-2-3(6)1-4(7)8/h3,5-6H,1-2H2,(H,7,8)
(3)InChIKey: DZAIOXUZHHTJKN-UHFFFAOYAI