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SHEET /m/phentermine · PubChem CID 4771 · CAS 122-09-8 · REV 2026.07

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Phentermine

from source

C10H15N · 149.23 g/mol

Duromine · Fentermina · Ionamin · Linyl

What is Phentermine?

A stimulant appetite suppressant used short term for weight loss. It is structurally a close cousin of amphetamine. from source

CategoryPrescription medicine
Chemical familyAminesAromatics
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Fig. 1 · 2D structure RDKit

SMILESCC(C)(CC1=CC=CC=C1)N

Where you'll find it

Dispensed on prescription, not sold on a shelf. See the rest of the prescription medicine group.

Toxicity & hazards

DangerToxicH301from source

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Where Phentermine leads

Relatedcomputed
Amphetamine41% similarBoth carry an amine group.Dextroamphetamine41% similarBoth carry an amine group.Phenethylamine40% similarBoth carry an amine group.Benzyl alcohol38% similarBoth carry an aromatic ring.

Sources & methodology

PubChem CID
4771
Wikidata
Q418157
Structure
PubChem → RDKit
Similar molecules
MoleculeFinder fingerprint similarity
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