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SHEET /m/serotonin · PubChem CID 5202 · CAS 50-67-9 · REV 2026.07

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Serotonin from source

C10H12N2O · 176.21 g/mol

5-HYDROXYTRYPTAMINE · Enteramine · Thrombotonin · Thrombocytin

monoamine neurotransmitter

CategoryBody
Chemical familyAminesAromatics
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Fig. 1 · 2D structure RDKit

C1=CC2=C(C=C1O)C(=CN2)CCN

Where you'll find it

Not yet mapped to everyday foods or products.

Toxicity & hazards

DangerToxicHealth hazardH301, H361from source

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Where Serotonin leads