Synephrine

DB09203InvestigationalSmall molecule

Synephrine, also referred to as, p-synephrine, is naturally occurring alkaloid. It is present in approved drug products as neo-synephrine, its m-substituted analog. p-synephrine and m-synephrine are known for their longer... The similarity of naming between m-synephrine and the unsubstituted form, synephrine, is a source of some confusion however m-synephrine refers to a related drug more commonly known as phenylephrine.

Chemical structure of Synephrine
Formula / weight
C9H13NO2 · 167.205 g/mol (avg)
Also known as
Oxedrine · p-synephrine

Resolves to

Compound
UNIIPEG5DP7434CAS94-07-5ChEMBLCHEMBL33720ChEBI29081PubChem7172KEGGD07148
Clinical / RWD
RxNorm10288ATCC01CA08ATCS01GA06ATCS01GA56
Structure
InChIKeyYRCWQPVGYLYSOX-UHFFFAOYSA-NSMILESCNCC(O)C1=CC=C(O)C=C1

What you can answer from here — as of August 30, 2026

1Protein targetEach mapped to UniProt, with action and pharmacological action
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747Drug interactionsStructured to mechanism, not free text
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3Clinical trialsPhase, status and sponsor resolved per trial
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3ATC codesIncluding every combination product, plus 26 drug categories
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1+ReferenceStructured and connected to the statements they support
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Which companies are running trials of Synephrine, in which indications and phases, and which of those programs are still active?

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