API reference

Clascoterone

CAS number
19608-29-8
Molecular formula
C24H34O5
Molecular weight
402.5 g/mol
Clascoterone — 2D structure
2D structure (PubChem)

About this molecule

Clascoterone (cortexolone 17α-propionate, CB-03-01) is a novel antagonist of androgen receptors. It binds to androgen receptors with high affinity. By competing with androgens for binding to androgen receptors, clascoterone works by blocking the androgen receptor signalling cascades that promote acne pathogenesis, such as sebaceous gland proliferation, excess sebum production, and inflammatory pathways. In August 2020, FDA approved clascoterone for the first-in-class topical treatment of acne (acne vulgaris) in male and female patients 12 years and older. Clascoterone is also being investigated as a novel treatment for androgenetic alopecia.

Source: DrugBank, via PubChem.

Identifiers

IUPAC name
[(8R,9S,10R,13S,14S,17R)-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] propanoate
InChIKey
GPNHMOZDMYNCPO-PDUMRIMRSA-N
SMILES
CCC(=O)O[C@@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C)C(=O)CO
PubChem CID
11750009

Also known as

Clascoterone · CB-03-01 · Cortexolone 17alpha-propionate · Winlevi · breezula · clascoterona · 21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione · Pregn-4-ene-3,20-dione, 21-hydroxy-17-(1-oxopropoxy)-

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