SMILES:

CC12CCC(CC1=CCC3C2CCC4(C3CC=C4C5=CN=CC=C5)C)O
Abiraterone Chemical Structure
Chemical Structure
Check the Abiraterone product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-pyridin-3-yl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS Number 154229-19-3
Molecular Formula

C24H31NO
Molecular Weight (MW) 349.51
SMILES CC12CCC(CC1=CCC3C2CCC4(C3CC=C4C5=CN=CC=C5)C)O
InChIKey GZOSMCIZMLWJML-VJLLXTKPSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 1.5 mg/mL (4.29 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)
Water Insoluble
Ethanol Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
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Note: Technical data last updated: Sep 1, 2026.