SMILES:
C[Se]CCC(C(=O)O)N
Chemical Structure
Check the
L-SelenoMethionine
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | (2S)-2-amino-4-methylselanylbutanoic acid | |
|---|---|---|
| CAS Number | 3211-76-5 | |
| Molecular Formula |
C5H11NO2Se |
|
| Molecular Weight (MW) | 196.11 | |
| SMILES | C[Se]CCC(C(=O)O)N | |
| InChIKey | RJFAYQIBOAGBLC-BYPYZUCNSA-N |
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| Water | 39 mg/mL |
| DMSO |
Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| Water | 39 mg/mL |
| DMSO |
Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
- Preheat media/saline to 37°C.
- Mix rapidly (pipette/vortex) upon addition.
- For complex mixes, always add the aqueous phase last.
- Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
- L-SelenoMethionine Clinical Trials
- L-SelenoMethionine Solubility in DMSO
- L-SelenoMethionine Stock Solution
- L-SelenoMethionine Storage
- L-SelenoMethionine Stability
- L-SelenoMethionine Molecular Weight
- L-SelenoMethionine CAS Number
- L-SelenoMethionine Chemical Structure (2D and 3D)
- L-SelenoMethionine SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.