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SHEET /m/estrone · PubChem CID 5870 · CAS 53-16-7 · REV 2026.07

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Estrone

from source

C18H22O2 · 270.4 g/mol

follicular hormone · folliculin · Disynformon · estrovarin

What is Estrone?

The weaker of the main estrogens and the dominant one after menopause, made largely in fat tissue rather than the ovaries. from source

CategoryBody
LeaderboardsBiggest

Fig. 1 · 2D structure RDKit

SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=C4)O

Where you'll find it

Your own body makes this one. It is not an ingredient you buy. See the rest of the body group.

Toxicity & hazards

DangerHealth hazardEnvironmentalH350, H351, H360, H362, H372, H401, H410from source

Keep roaming

Where Estrone leads

Sources & methodology

PubChem CID
5870
Wikidata
Q414986
Structure
PubChem → RDKit
Similar molecules
MoleculeFinder fingerprint similarity
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