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D-Threonine
CAS: 632-20-2 | C4H9NO3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
632-20-2
Molecular Formula:
C4H9NO3
Molecular Weight:
119.11999999999999 g/mol
Names and Synonyms:
D-Threonine
(2R,3S)-2-Amino-3-hydroxybutanoic acid
(2R,3S)-3-Hydroxy-2-aminobutanoic acid
(2R,3S)-2-Amino-3-hydroxybutanoic acid
NSC 46702
(R)-Threonine
Threonine, D-
D-Threonine
Identifiers:
SMILES:
C[C@H](O)[C@@H](N)C(=O)O
InChI:
InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m0/s1
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
Shift (ppm) | Multiplicity | Integration | Assignment |
---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
Shift (ppm) | DEPT | Assignment |
---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
Physical Properties
Property | Value | Source |
---|---|---|
molecular_mass | 119.12 g/mol | Legacy Database |
cas-canonical-smile | O=C(O)C(N)C(O)C None | Legacy Database |
cas-inchi | InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m0/s1 None | Legacy Database |
cas-inchi-key | InChIKey=AYFVYJQAPQTCCC-STHAYSLISA-N None | Legacy Database |
cas-melting-point | 251-253 °C None | Legacy Database |
cas-name | D-Threonine None | Legacy Database |
LogP | -1.2208999999999997 | RDKit |
Molecular
Property | Value | Source |
---|---|---|
Molecular Weight | 119.11999999999999 g/mol | RDKit |
Exact
Property | Value | Source |
---|---|---|
Exact Molecular Weight | 119.058243148 g/mol | RDKit |
Heavy
Property | Value | Source |
---|---|---|
Heavy Atom Count | 8 count | RDKit |
Hydrogen
Property | Value | Source |
---|---|---|
Hydrogen Bond Acceptors | 3 count | RDKit |
Hydrogen Bond Donors | 3 count | RDKit |
Rotatable
Property | Value | Source |
---|---|---|
Rotatable Bonds | 2 count | RDKit |
Aromatic
Property | Value | Source |
---|---|---|
Aromatic Ring Count | 0 count | RDKit |
Topological
Property | Value | Source |
---|---|---|
Topological Polar Surface Area | 83.55 Ų | RDKit |
Molar
Property | Value | Source |
---|---|---|
Molar Refractivity | 27.291999999999994 | RDKit |