This chemical is called Butanoic acid, 4-amino-2-hydroxy-, (2S)-, and its CAS registry number is 40371-51-5. With the molecular formula of C₄H₉NO₃, its molecular weight is 119.12. Additionally, its product categories are API Intermediates; Carboxylic Acids; Chiral Building Blocks; Organic Building Blocks.

Other characteristics of the Butanoic acid, 4-amino-2-hydroxy-, (2S)- can be summarised as followings: (1)ACD/LogP: -1.10; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.6; (4)ACD/LogD (pH 7.4): -3.6; (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: 172.6 °C; (20)Enthalpy of Vaporization: 70.33 kJ/mol; (21)Boiling Point: 361.8 °C at 760 mmHg; (22)Vapour Pressure: 1.08E-06 mmHg at 25°C.

Production method of this chemical: The Butanoic acid, 4-amino-2-hydroxy-, (2S)- could be obtained by the reactant of (S)-4-benzyloxycarbonylamino-2-hydroxybutyric acid. This reaction needs the reagent of H₂, and the solvent of 5percent Pd-C. 

Uses of this chemical: The Butanoic acid, 4-amino-2-hydroxy-, (2S)- could react with carbonochloridic acid benzyl ester, and obtain the (S)-4-benzyloxycarbonylamino-2-hydroxybutyric acid. This reaction needs the reagent of aq. NaOH.

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
1.SMILES: O=C(O)[C@@H](O)CCN
2.InChI: InChI=1/C4H9NO3/c5-2-1-3(6)4(7)8/h3,6H,1-2,5H2,(H,7,8)/t3-/m0/s1
3.InChIKey: IVUOMFWNDGNLBJ-VKHMYHEABZ