SHEET /m/androstenedione · PubChem CID 6128 · CAS 63-05-8 · REV 2026.07
marquee
Androstenedione
from sourceC19H26O2 · 286.4 g/mol
Fecundin · Androtex
What is Androstenedione?
The steroid the body converts into testosterone and estrogen. Sold as andro in the 1990s, it is now a controlled substance in the United States. from source
CategoryBody
Chemical familyKetones
LeaderboardsBiggest
Fig. 1 · 2D structure RDKit
SMILES
C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CCC4=O)CWhere 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
DangerIrritantHealth hazardH302, H351, H360, H362from source
Keep roaming
Where Androstenedione leads
Relatedcomputed
Testosterone66% similarBoth carry a ketone group.Progesterone62% similarBoth carry a ketone group.Dehydroepiandrosterone51% similarBoth carry a ketone group.Testosterone enanthate49% similarBoth carry a ketone group.Testosterone cypionate49% similarBoth carry a ketone group.Cortisone46% similarBoth carry a ketone group.