
Synephrine
Synephrine is a phenethylamine alkaloid that is 4-(2-aminoethyl)phenol substituted by a hydroxy group at position 1 and a methyl group at the amino nitrogen. It has a role as an alpha-adrenergic agonist and a plant metabolite. It is a member of ethanolamines, a member of phenols and a phenethylamine alkaloid. It is a conjugate base of a synephrinium. — ChEBI
- IUPAC name
- 4-[1-hydroxy-2-(methylamino)ethyl]phenol
- Molecular formula
- C9H13NO2
- Molecular weight
- 167.20 g/mol
- Exact mass
- 167.094628657 Da
- XLogP3
- -0.6
- Topological polar surface area
- 52.5 Ų
- Hydrogen-bond donors
- 3
- Hydrogen-bond acceptors
- 3
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
16 more reported names
External database identifiers
- ChEBI:CHEBI:29081
- ChEMBL:CHEMBL33720
- EPA DTXSID:DTXSID0030588
- PubMed:30155694
- PubMed:28800181
- PubMed:25111027
- PubMed:24598981
- PubMed:24487736
- PubMed:22671857
- PubMed:22592089
- PubMed:22521485
- PubMed:22471389
- PubMed:22468825
- PubMed:22465867
- PubMed:22408069
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.