The IUPAC name of D-Threonine is (2R,3S)-2-amino-3-hydroxybutanoic acid. With the CAS registry number 632-20-2, it is also named as (R)-Threonine. The product's categories are Amino Acids Series; Miscellaneous; Protected Amino Acid & Peptides; Threonine [Thr, T]; Amino Acids and Derivatives; alpha-Amino Acids; Amino Acids; Biochemistry; Amino Acids, and the other registry number is 6350-52-3. Besides, it is white crystalline powder or crystals, which should be stored in sealed containers in a cool, dry place away from oxidizing agents. In addition, its molecular formula is C₄H₉NO₃ and molecular weight is 119.12.

The other characteristics of this product can be summarized as: (1)EINECS: 211-171-8; (2)ACD/LogP: -1.23; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): -3.73; (5)ACD/LogD (pH 7.4): -3.73; (6)ACD/BCF (pH 5.5): 1; (7)ACD/BCF (pH 7.4): 1; (8)ACD/KOC (pH 5.5): 1; (9)ACD/KOC (pH 7.4): 1; (10)#H bond acceptors: 4; (11)#H bond donors: 4; (12)#Freely Rotating Bonds: 4; (13)Index of Refraction: 1.507; (14)Molar Refractivity: 27.13 cm³; (15)Molar Volume: 91.1 cm³; (16)Surface Tension: 60 dyne/cm; (17)Density: 1.307 g/cm³; (18)Flash Point: 162.9 °C; (19)Melting Point: 274 °C; (20)alpha: 28 °(c=6, water); (21)Enthalpy of Vaporization: 68.32 kJ/mol; (22)Boiling Point: 345.8 °C at 760 mmHg; (23)Vapour Pressure: 3.77E-06 mmHg at 25 °C.

Preparation and Uses of D-Threonine: frist of all, you can use DL-Threonine to react with Chloroacetyl chloride. After concentrated in vacuo, please extract it by the use of Acetone. At last, you would obtain this chemical by resolution with acylase. Additionally, this chemical is used for biochemical research.

When you are using this chemical, please be cautious about it as the following: it is irritating to eyes, respiratory system and skin. In case of contact with eyes, please rinse immediately with plenty of water and seek medical advice. And you should wear suitable gloves and eye/face protection to avoid contact with skin and eyes.

People can use the following data to convert to the molecule structure.
(1)SMILES: O=C(O)[C@H](N)[C@@H](O)C
(2)InChI: InChI=1/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m0/s1
(3)InChIKey: AYFVYJQAPQTCCC-STHAYSLIBE

The toxicity data is as follows: