The Homoserine, with the CAS registry number 1927-25-9 and EINECS registry number 217-661-8, has the IUPAC name of 2-amino-4-hydroxybutanoic acid. It is a kind of off-white crystalline solid, and belongs to the following product categories: Serine [Ser, S]; Amino Acids 13C, 2H, 15N; Amino Acids & Derivatives. And the molecular formula of the chemical is C₄H₉NO₃. What's more, while dealing with this chemical, you should avoid contacting with skin and eyes.

The characteristics of Homoserine are as followings: (1)ACD/LogP: -1.13; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.63; (4)ACD/LogD (pH 7.4): -3.64; (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: 4; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 38.77 Å²; (13)Index of Refraction: 1.51; (14)Molar Refractivity: 27.17 cm³; (15)Molar Volume: 90.7 cm³; (16)Polarizability: 10.77×10^-24cm³; (17)Surface Tension: 63.5 dyne/cm; (18)Density: 1.312 g/cm³; (19)Flash Point: 176.8 °C; (20)Enthalpy of Vaporization: 71.22 kJ/mol; (21)Boiling Point: 368.7 °C at 760 mmHg; (22)Vapour Pressure: 6.16E-07 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=C(O)C(N)CCO
(2)InChI: InChI=1/C4H9NO3/c5-3(1-2-6)4(7)8/h3,6H,1-2,5H2,(H,7,8)
(3)InChIKey: UKAUYVFTDYCKQA-UHFFFAOYAZ