(4R)-limonene

DB08921InvestigationalSmall molecule

Limonene is common in cosmetic products. As the main odor constituent of citrus (plant family Rutaceae), D-limonene is used in food manufacturing and some medicines, e.g. as a flavoring to...

Mechanism: Pharmacologically active on 5'-AMP-activated protein kinase
Curator reviewed
Formula / weight: C₁₀H₁₆ · 136.234 g/mol (avg)
Also known as: D-Limonen · D-limonene
Code names: FEMA NO. 2633

Resolves to

Compound

UNIIGFD7C86Q1WCAS5989-27-5ChEMBLCHEMBL449062ChEBI15382KEGGD00194

Clinical / RWD

RxNorm1426476

Structure

InChIKeyXMGQYMWWDOXHJM-JTQLQIEISA-NSMILESCC(=C)[C@@H]1CCC(C)=CC1

What you can answer from here — as of July 03, 2026

2Protein targetsEach mapped to UniProt, with action and pharmacological action

Listed above

5Clinical trialsPhase, status and sponsor resolved per trial

3Marketed productsAcross 1 country and 1 labeller

2+ReferencesStructured and connected to the statements they support

Which companies are running trials of (4R)-limonene, in which indications and phases, and which of those programs are still active?

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