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Molecule
Cis-4-Hydroxy-L-Proline
CAS: 618-27-9 · C5H9NO3
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 618-27-9
- Molecular Formula
- C5H9NO3
- Molecular Mass
- 131.13 g/mol
Identifiers
CAS Registry Number
618-27-9
SMILES
O=C(O)[C@@H]1C[C@H](O)CN1
InChI Key
PMMYEEVYMWASQN-IMJSIDKUSA-N
InChI
InChI=1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4-/m0/s1
Names and Synonyms
- Cis-4-Hydroxy-L-Proline Synonym
- allo-Hydroxy-L-proline Synonym
- cis-4-Hydroxyproline Synonym
- allo-L-Hydroxyproline Synonym
- allo-4-Hydroxyproline Synonym
- 4-cis-Hydroxy-L-proline Synonym
- L-Proline, allo-hydroxy- Synonym
- L-Proline, 4-hydroxy-, (4S)- Synonym
- Proline, 4-allo-hydroxy-, L- Synonym
- L-Proline, 4-hydroxy-, cis- Synonym
- Proline, 4-allo-hydroxy- Synonym
- (4S)-4-Hydroxy-L-proline Synonym
- cis-Hydroxyproline Synonym
- L-allo-4-Hydroxyproline Synonym
- L-Allohydroxyproline Synonym
- L-allo-Hydroxyproline Synonym
- (S)-allo-Hydroxyproline Synonym
- (2S,4S)-4-Hydroxyproline Synonym
- L-cis-4-Hydroxyproline Synonym
- 4(S)-Hydroxy-2(S)-pyrrolidinecarboxylic acid Synonym
- cis-4-Hydroxy-L-proline Synonym
- NSC 206274 Synonym
- (2S,4S)-4-Hydroxypyrrolidine-2-carboxylic acid Synonym
- H-Cis-Hyp-OH Synonym
- (2S,4S)-4-Hydroxypyrrolidine-2-carboxylic acid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 131.13 g/mol | CAS Common Chemistry |
| 131.131 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1NCC(O)C1 | CAS Common Chemistry |
| InChI | InChI=1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4-/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=PMMYEEVYMWASQN-IMJSIDKUSA-N | CAS Common Chemistry |
| Melting Point | 250.0-252.0 °C (decomp) | CAS Common Chemistry |
| Name | cis-4-Hydroxy-L-proline | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 69.56 Ų | RDKit |
| LogP | -1.2062 | RDKit |
| Molar Refractivity | 30.050299999999993 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.8 | RDKit |
| Exact Mass | 131.058243148 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.
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MW = 131.13 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C5H9NO3.
