Letrozole

HormonePrescription drug (research listing)

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Overview

Letrozole is a nitrile and a member of triazoles. It has a role as an antineoplastic agent and an EC 1.14.14.14 (aromatase) inhibitor.

Source: ChEBI (CC BY 4.0), via PubChem.

PubChem record: CID 3902 · Letrozole
Molecular formula · weight: C17H11N5 · 285.30 g/mol
PubMed papers naming it (title/abstract): 5,020 search: “Letrozole”
Registered clinical studies (ClinicalTrials.gov): 906 intervention: “Letrozole”

Reference facts checked 2026-11-09. Counts are search results, not a judgement of the evidence.

Vendors That Carry Letrozole

Sorted by vendor name (A–Z).

Evolution Peptides
Extreme PeptidesUSA
King Peptides
Kits4less
Peptide ProsUSA
PureRawzUSA
Swiss ChemsUSA

Disclaimer: This site is for informational purposes only. Not medical advice. Compounds listed in this directory are sold by third parties for laboratory research, not for use in people or animals.