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Molecule
Monosodium Aspartate
CAS: 3792-50-5 · C4H7NNaO4
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 3792-50-5
- Molecular Formula
- C4H7NNaO4
- Molecular Mass
- 156.09 g/mol
Identifiers
CAS Registry Number
3792-50-5
SMILES
N[C@@H](CC(=O)O)C(=O)O.[Na]
InChI Key
VPGWWDZBZDPONV-DKWTVANSSA-N
InChI
InChI=1S/C4H7NO4.Na/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H,6,7)(H,8,9);/t2-;/m0./s1
Names and Synonyms
- Monosodium Aspartate Synonym
- L-Aspartic acid, sodium salt (1:1) Synonym
- Aspartic acid, monosodium salt, L- Synonym
- L-Aspartic acid, monosodium salt Synonym
- Monosodium L-aspartate Synonym
- Monosodium aspartate Synonym
- Aspartic acid monosodium salt Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 156.09 g/mol | CAS Common Chemistry |
| 156.093 g/mol | RDKit | |
| 157.101 g/mol | chempirical lib | |
| Canonical SMILES | [Na].O=C(O)CC(N)C(=O)O | CAS Common Chemistry |
| InChI | InChI=1S/C4H7NO4.Na/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H,6,7)(H,8,9);/t2-;/m0./s1 | CAS Common Chemistry |
| InChI Key | InChIKey=VPGWWDZBZDPONV-DKWTVANSSA-N | CAS Common Chemistry |
| Name | Monosodium aspartate | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 100.62000000000002 Ų | RDKit |
| 100.62 Ų | RDKit | |
| LogP | -1.5077999999999996 | RDKit |
| -1.5078 | RDKit | |
| Molar Refractivity | 33.618 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.5 | RDKit |
| Exact Mass | 156.027276984 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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8
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5
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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.
External Resources
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MW = 156.09 g/mol. Edit any field — others recompute live.
