Is this 3D model free to download?

Yes, Testosterone 3D Molecular Model — CAS 58-22-0 is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by pure_3s7j, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Testosterone 3D Molecular Model — CAS 58-22-0 3D printable model by pure_3s7j

Testosterone 3D Molecular Model — CAS 58-22-0

Source: Thingiverse by pure_3s7j

The Testosterone 3D Molecular Model — CAS 58-22-0 is a free printable 3D model from Thingiverse by pure_3s7j. Testosterone (C19H28O2, CAS 58-22-0) — a free educational 3D molecular model for teachers and students, by MolGod.org. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-11-05 License: CC-BY-SA · commercial OK Category: Education & Science

Tags: 3d-printing, alcohol, alkene, chemistry-education, chirality, education, engraved, fused-rings, ketone, molecular-model, stereochemistry, teaching, testosterone, testosterone-3d, testosterone-3d-model

About this model

Testosterone (C19H28O2, CAS 58-22-0) — a free educational 3D molecular model for teachers and students, by MolGod.org. Symbols are engraved into every atom, so students read atoms by symbol, not by colour. Colour keys break down in 3D printing, because an STL holds geometry alone and most classroom printers use one filament at a time. Our answer is to cut each element symbol into its sphere, so the printed object labels itself in any colour of filament. We design these models so that students can name every atom straight away and concentrate on connectivity, bond types and shape. The labelling that would otherwise be done with stickers or paint after printing is already part of the file. Teachers and researchers can find the project rationale and validation plan at Let the group sketch wha…

Frequently asked questions

Is this 3D model free to download?: Yes. Testosterone 3D Molecular Model — CAS 58-22-0 is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by pure_3s7j.
Who made this model?: Designed by pure_3s7j, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.