Adrenaline
IUPAC: 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol
| Formula / Notation | C9H13NO3 |
|---|---|
| CAS Number | 51-43-4 |
| Molecular Weight | 183.20 |
| Melting Point | 412 to 414 °F (NTP, 1992) |
| Boiling Point | 215 |
| Solubility | less than 0.1 mg/mL at 64 °F (NTP, 1992) |
| Appearance | Epinephrine appears as white to nearly-white microcrystalline powder or granules. Odorless. Melting point 211-212 °C. Aqueous solutions are slightly alkaline. Slightly bitter, numbing taste. |
| Also Known As | 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol; epinephrine; l-Adrenaline; Adrenalin; Levoepinephrine; Epinefrina; Nephridine; Adnephrine; Chelafrin; Epinephran |
| Category | Organic Compounds |
What is Adrenaline?
(R)-adrenaline is the R-enantiomer of adrenaline. It is a hormone secreted by the adrenal glands resulting in the 'fight-or-flight' response. It has a role as a hormone, a beta-adrenergic agonist, a bronchodilator agent, a sympathomimetic agent, an alpha-adrenergic agonist, a vasodilator agent, an adrenergic agonist, a mydriatic agent, a vasoconstrictor agent and a mouse metabolite. It is a conjugate base of a (R)-adrenaline(1+). It is an enantiomer of a (S)-adrenaline.
Formula & Notation
IUPAC Name: 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol
Other Names / Synonyms: 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol; epinephrine; l-Adrenaline; Adrenalin; Levoepinephrine; Epinefrina; Nephridine; Adnephrine; Chelafrin; Epinephran
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 412 to 414 °F (NTP, 1992) |
| Boiling Point | 215 |
| Molecular Weight | 183.20 |
| Solubility | less than 0.1 mg/mL at 64 °F (NTP, 1992) |
| Appearance | Epinephrine appears as white to nearly-white microcrystalline powder or granules. Odorless. Melting point 211-212 °C. Aqueous solutions are slightly alkaline. Slightly bitter, numbing taste. |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
(R)-adrenaline is the R-enantiomer of adrenaline. It is a hormone secreted by the adrenal glands resulting in the 'fight-or-flight' response. It has a role as a hormone, a beta-adrenergic agonist, a bronchodilator agent, a sympathomimetic agent, an alpha-adrenergic agonist, a vasodilator agent, an adrenergic agonist, a mydriatic agent, a vasoconstrictor agent and a mouse metabolite. It is a conjugate base of a (R)-adrenaline(1+). It is an enantiomer of a (S)-adrenaline.
Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.
Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.
The formula or notation for Adrenaline is: C9H13NO3