Back to Search
Molecule
2-Methyl-L-Proline
CAS: 42856-71-3 · C6H11NO2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 42856-71-3
- Molecular Formula
- C6H11NO2
- Molecular Mass
- 129.16 g/mol
Identifiers
CAS Registry Number
42856-71-3
SMILES
C[C@@]1(C(=O)O)CCCN1
InChI Key
LWHHAVWYGIBIEU-LURJTMIESA-N
InChI
InChI=1S/C6H11NO2/c1-6(5(8)9)3-2-4-7-6/h7H,2-4H2,1H3,(H,8,9)/t6-/m0/s1
Names and Synonyms
- 2-Methyl-L-Proline Synonym
- L-Proline, 2-methyl- Synonym
- Proline, 2-methyl-, L- Synonym
- 2-Methyl-L-proline Synonym
- (-)-2-Methyl-L-proline Synonym
- 2-Methylproline Synonym
- (-)-2-Methyl-(S)-proline Synonym
- α-Methyl-L-proline Synonym
- (S)-2-Methylproline Synonym
- (S)-α-Methylproline Synonym
- NSC 14964 Synonym
- (S)-2-Methylpyrrolidine-2-carboxylic acid Synonym
- (2S)-2-Methylpyrrolidine-2-carboxylic acid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 129.16 g/mol | CAS Common Chemistry |
| 129.15900000000002 g/mol | RDKit | |
| 129.159 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1(NCCC1)C | CAS Common Chemistry |
| InChI | InChI=1S/C6H11NO2/c1-6(5(8)9)3-2-4-7-6/h7H,2-4H2,1H3,(H,8,9)/t6-/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=LWHHAVWYGIBIEU-LURJTMIESA-N | CAS Common Chemistry |
| Melting Point | 260 °C | CAS Common Chemistry |
| Name | 2-Methyl-L-proline | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 49.33 Ų | RDKit |
| LogP | 0.21310000000000012 | RDKit |
| 0.2131 | RDKit | |
| Molar Refractivity | 33.27749999999999 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.8333 | RDKit |
| 0.83 | chempirical lib | |
| Exact Mass | 129.078978592 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
Convert
Quick conversion
MW = 129.16 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C6H11NO2.
