Aspartic acid (data page)

The complete data for Aspartic acid (
)
Chemical structure of Aspartic acidChemical structure of the amino acid aspartateGeneral information
Chemical formula: C4H7NO4 
Molar mass: 133.102 g·mol−1
Systematic name:
(2S)-2-aminobutanedioic acid
Synonyms:
AIDS{-}001654
AIDS001654
{(α/2)/(DL)}-aminosuccinic acid
(DL)-Asparagic acid
(DL)-Asparaginic acid
Aspartate
{(+-)/(DL)/(RS)}-Aspartic acid
CHEBI:22660
CHEMBANK2882
CPD-302
NSC141379
NSC167399
NSC3973
NSC620336
NSC79553
NSC97922
Spartase
Database data
SMILES: D - C([C@H](C(=O)O)N)C(=O)O; L - C([C@@H](C(=O)O)N)C(=O)O;
InChI=1/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/f/h6,8H
 ATC: N/A CAS: [56-84-8] DrugBank: N/A EINECS: 200-291-6 PubChem:
83887 (D)a , 5960 (L)a
Physical properties
Structure
Crystal data
Spectral data
UV-Vis
IR
NMR
MS
- Masses of main fragments:
GMD MS Spectrum
Phase behavior
Solid properties
ρsolid: 1.66 g.cm−3
Tm: 270-271 °C
Liquid properties
Gas properties
Hazard properties
MSDS
N/A
Main hazards:
- N/A
NFPA 704Flash point
- N/A
RTECS number:
N/A
Chemical properties
XLogP: -3.236pI: 2.77pKa: 1.95; 3.71; 9.66Tautomers: Hydrogen bond: donor - 3;  acceptor - 5
Pharmacological properties
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