CAS No. 51-43-4
Batch:
Purity:99.95
Chemical Structure
Check the
L-Adrenaline
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol | |
|---|---|---|
| CAS Number | 51-43-4 | |
| Molecular Formula |
C9H13NO3 |
|
| Molecular Weight (MW) | 183.2 | |
| SMILES | CNCC(C1=CC(=C(C=C1)O)O)O | |
| InChIKey | UCTWMZQNUQWSLP-VIFPVBQESA-N |
L-Adrenaline (Epinephrine) is a natural catecholamine hormone and endogenous agonist of α- and β-adrenergic receptors. Activation of adrenergic receptor pathways regulates key cardiovascular and metabolic physiological processes, including vascular tone and heart rate modulation. L-Adrenaline also exhibits effective in vitro antioxidant and free radical scavenging activity, significantly inhibiting lipid peroxidation in linoleic acid emulsion models.
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
4 mg/mL
(21.83 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
| DMSO |
4 mg/mL
(21.83 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
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).
Pre-aliquoted for Longevity: Solid-state aliquots offer significantly longer shelf life compared to stock solutions, ensuring maximum stability for every use.
Looking for a specific aliquot size? Reach out to your local sales representative or contact us at orders@selleckchem.com.
Note: Technical data last updated: Sep 1, 2026.