This chemical is called Meso-tartaric acid dimethyl ester, and its CAS registry number is 5057-96-5. With the molecular formula of C₆H₁₀O₆, its molecular weight is 178.14. Additionally, its product categories are Pharmaceutical IntermediatesFine Chemical & Intermediates.

Other characteristics of the Meso-tartaric acid dimethyl ester can be summarised as followings: (1)ACD/LogP: -1.35; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 6; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 7; (6)Polar Surface Area: 71.06 Å²; (7)Index of Refraction: 1.47; (8)Molar Refractivity: 36.38 cm³; (9)Molar Volume: 130.3 cm³; (10)Polarizability: 14.42×10^-24cm³; (11)Surface Tension: 51.1 dyne/cm; (12)Density: 1.367 g/cm³; (13)Flash Point: 95.7 °C; (14)Enthalpy of Vaporization: 60.21 kJ/mol; (15)Boiling Point: 280 °C at 760 mmHg; (16)Vapour Pressure: 0.000467 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(OC)[C@@H](O)[C@@H](O)C(=O)OC
2.InChI: InChI=1/C6H10O6/c1-11-5(9)3(7)4(8)6(10)12-2/h3-4,7-8H,1-2H3/t3-,4+
3.InChIKey: PVRATXCXJDHJJN-ZXZARUISBU