Back to Search
Molecule
Selenomethionine
CAS: 3211-76-5 · C5H11NO2Se
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 3211-76-5
- Molecular Formula
- C5H11NO2Se
- Molecular Mass
- 196.11 g/mol
Identifiers
CAS Registry Number
3211-76-5
SMILES
C[Se]CC[C@H](N)C(=O)O
InChI Key
RJFAYQIBOAGBLC-BYPYZUCNSA-N
InChI
InChI=1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
Names and Synonyms
- Selenomethionine Common Name
- Butanoic acid, 2-amino-4-(methylseleno)-, (2S)- Synonym
- Butyric acid, 2-amino-4-(methylselenyl)-, L- Synonym
- Butanoic acid, 2-amino-4-(methylseleno)-, (S)- Synonym
- (2S)-2-Amino-4-(methylseleno)butanoic acid Synonym
- Seleno-L-methionine Synonym
- Selenomethionine Synonym
- L-Selenomethionine Synonym
- SelenoSource AF 2000 Synonym
- Selenomax Synonym
- SelenoSource AF 600 Synonym
- SelenoSource AF Synonym
- Vitaselenium Synonym
- Prince Se Yeast 2000 Synonym
- (2S)-2-Azaniumyl-4-methylselanylbutanoate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 196.11 g/mol | CAS Common Chemistry |
| 196.995499892 g/mol | RDKit | |
| 196.108 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Selenomethionine | CAS Common Chemistry |
| Canonical SMILES | O=C(O)C(N)CC[Se]C | CAS Common Chemistry |
| InChI | InChI=1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=RJFAYQIBOAGBLC-BYPYZUCNSA-N | CAS Common Chemistry |
| Melting Point | 275 °C (decomp) | CAS Common Chemistry |
| Name | L-Selenomethionine | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 63.32000000000001 Ų | RDKit |
| 63.32 Ų | RDKit | |
| LogP | -0.040999999999999925 | RDKit |
| -0.041 | RDKit | |
| Molar Refractivity | 36.653199999999984 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.8 | RDKit |
| Exact Mass | 196.108 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 = 196.11 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C5H11NO2Se.
