Testosterone (CAS 58-22-0)

Testosterone (CAS 58-22-0) is a chemical compound registered under number CAS 58-22-0, with the molecular formula C₁₉H₂₈O₂, and a molar mass of 288.4 g/mol.

The molecule contains 49 atoms connected by 52 chemical bonds. The full systematic IUPAC name of this compound is (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 3.3 (positive value, a lipophilic compound), polar surface area PSA = 37.3 Ų, 1 donors and 2 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Signal word: Danger

H360 — May damage fertility or the unborn child

H302 — Harmful if swallowed

H351 — Suspected of causing cancer

H400 — Very toxic to aquatic life

• 📊 PubChem CID 6013 — NIH
• 🔬 NIST WebBook — spectroscopy
• 💊 ChEMBL — bioactivity