S

Serotonin

IUPAC: 3-(2-aminoethyl)-1H-indol-5-ol

C10H12N2O Organic Compounds CAS 50-67-9
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Quick Reference
Formula / NotationC10H12N2O
CAS Number50-67-9
Molecular Weight176.21
Solubility25.5 mg/mL
AppearanceSolid
Also Known As3-(2-aminoethyl)-1H-indol-5-ol; 5-HYDROXYTRYPTAMINE; 50-67-9; 3-(2-Aminoethyl)-1H-indol-5-ol; Enteramine; Thrombotonin; Thrombocytin; Serotonine; 1H-Indol-5-ol, 3-(2-aminoethyl)-; Hippophaine
CategoryOrganic Compounds

What is Serotonin?

Serotonin is a primary amino compound that is the 5-hydroxy derivative of tryptamine. It has a role as a neurotransmitter, a mouse metabolite and a human metabolite. It is a monoamine molecular messenger, a member of tryptamines, a member of phenols, a primary amino compound and a member of hydroxyindoles. It is functionally related to a tryptamine. It is a conjugate base of a serotonin(1+).

Formula & Notation

C10H12N2O

IUPAC Name: 3-(2-aminoethyl)-1H-indol-5-ol

Other Names / Synonyms: 3-(2-aminoethyl)-1H-indol-5-ol; 5-HYDROXYTRYPTAMINE; 50-67-9; 3-(2-Aminoethyl)-1H-indol-5-ol; Enteramine; Thrombotonin; Thrombocytin; Serotonine; 1H-Indol-5-ol, 3-(2-aminoethyl)-; Hippophaine

Properties & Characteristics

Appearance: Solid. Molecular formula: C10H12N2O. Molecular weight: 176.21 g/mol. Solubility: 25.5 mg/mL. LogP: 0.2.

Physical Data

PropertyValue
Molecular Weight176.21
Solubility25.5 mg/mL
AppearanceSolid

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Serotonin
Formula C10H12N2O
CAS Number 50-67-9
Molecular Weight 176.21
Synonyms 3-(2-aminoethyl)-1H-indol-5-ol; 5-HYDROXYTRYPTAMINE; 50-67-9; 3-(2-Aminoethyl)-1H-indol-5-ol; Enteramine; Thrombotonin; Thrombocytin; Serotonine; 1H-Indol-5-ol, 3-(2-aminoethyl)-; Hippophaine

Frequently Asked Questions

Serotonin is a primary amino compound that is the 5-hydroxy derivative of tryptamine. It has a role as a neurotransmitter, a mouse metabolite and a human metabolite. It is a monoamine molecular messenger, a member of tryptamines, a member of phenols, a primary amino compound and a member of hydroxyindoles. It is functionally related to a tryptamine. It is a conjugate base of a serotonin(1+).

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.