serotonin — License & Provenance

CAS 50-67-9 · C10H12N2O · MolGod 3D molecular model

Identity

Model identifierMG-STL-50-67-9
CAS Registry Number50-67-9
Name sourceMolGod_Name_Registry (en)
Molecular formulaC10H12N2O
PubChem CID5202
InChIKeyQZAYGJVTTNCVMB-UHFFFAOYSA-N
WikidataQ167934
MolGod molecule recordserotonin (CAS 50-67-9) — molecule record
MolGod product pageserotonin — safety data sheet

Geometry provenance

SourcePubChem (source record type not recorded for this substance)
EndpointNot recorded in the MolGod cache entry for this substance.
Dimensionality3d
Retrieved2026-09-28 17:35:05
Atoms / bonds25 / 26
ModificationNone. Atomic coordinates and connectivity are used unchanged; no geometry was modelled, adjusted or inferred.

Preview

3D molecular model of serotonin (CAS 50-67-9), ball-and-stick representation, rendered from the MolGod STL filePobierz obraz


Rendered from this exact STL file, not from a second source. Single material — the STL format carries no colour channel. Colours in the preview are assigned by the renderer from the element palette and are not part of the downloadable geometry.

Engraved variant

3D molecular model of serotonin (CAS 50-67-9), engraved variant: element symbols recessed into each atom sphere, rendered from the MolGod STL filePobierz obraz

The element symbol is cut into the sphere, not printed on it. That single difference is what this variant is for.

Why the preview looks the way it does. A carved letter has no colour of its own — on a pale atom it would disappear into the highlight. The preview is rendered from the mesh itself with ray-traced cavity shading, so recesses darken because they are recessed, not because we painted them. What you see is the geometry you will receive. The element colours follow the same palette as the interactive viewer on this site, so the model and the viewer never disagree about what an atom is.

Element symbols are recessed into the atom spheres. Mesh: 318,568 triangles versus 10,496.

Download engraved variant: molgod-50-67-9-engraved.stl (15 MB)
SHA-256 423a66a94475f3d9cccaf0f873f08576dd4e7a76389f1ebdf7eea779729894fb

Artefact

FormatSTL (binary). Coordinate convention: ångström (Å) — STL itself stores no unit metadata. Slicers read STL as millimetres by default, so set the scale deliberately before printing.
Downloadmolgod-50-67-9.stl (513 KB)
SHA-2566c360d47fc1c92c7beb8c71ed1b682e3d0e8f141ca1596dc6a031882cd16505a
MD544e1c1eafe92c51f1de6ef9f88d8ecaa
Size524,884 bytes
Triangles10,496
Mesh25 atom spheres + 26 bond cylinders, each a closed outward-oriented solid; the solids intersect by design.
Atomic radiivan der Waals radii, Bondi 1964 (doi:10.1021/j100785a001). Sphere scale and bond radius are presentation parameters, not chemical quantities.
ExporterMolGod STL Exporter build a53b3c2cff9c
Validatorwaliduj_stl.py PASS at export; external cross-check (trimesh/numpy-stl) NOT PERFORMED for this model
Generated2026-10-01T01:00:04Z
The STL format stores no bond-order or colour metadata. Aromatic and single bonds are rendered as identical cylinders; bond orders are preserved in this record and in the accompanying metadata, not in the mesh. In the engraved variant bond order is additionally represented geometrically, by distinct bond-cylinder arrangements — that is geometry, not file metadata.

License

LicenseCC BY-SA 4.0 International
CreatorMolGod Scientific
Required attribution"serotonin (CAS 50-67-9) — 3D molecular model" by MolGod Scientific, licensed under CC BY-SA 4.0 International. Rendered as a triangulated mesh (van der Waals spheres and bond cylinders) from the PubChem-computed 3D conformer; atomic coordinates and connectivity unchanged. Source: https://molgod.org/licenses/stl/50-67-9/
Wikimedia Commons tag{{Cc-by-sa-4.0}}
Source representationPubChem record; a PubChem-computed 3D conformer is not confirmed for this record, so MolGod does not claim it is a PubChem-computed conformer.
Source rights basisNCBI Molecular Data Usage Policy. NCBI does not itself restrict use or redistribution of molecular data, but does not transfer rights that individual depositors may hold.
Rights assessmentcompatible — MolGod's own determination that this computed conformer may serve as the geometric basis of a derived mesh. This is not a licence grant by the source. The measured basis is that the conformer is computed by PubChem rather than deposited by a third party. A formal legal assessment of downstream rights has not been carried out; that risk is accepted explicitly and recorded in the MolGod decision register (2026-09-25).
Assessment scopeThis assessment covers only the computed 3D conformer used as geometric input. It does not extend to depositor data obtained from PubChem — names, spectra, physicochemical values or anything else.
Source URLPubChem CID 5202
Source license termsNCBI Policies and Disclaimers
Source licensing guidancePubChem data downloads & licensing — PubChem states that an individual data source may provide its own licence terms and that these should be checked per source. This model uses a PubChem-computed conformer, not depositor-supplied data.
Attribution URLhttps://molgod.org/molecule/50-67-9/
License & provenance URLhttps://molgod.org/licenses/stl/50-67-9/
ScopeThis license applies to the MolGod-created STL mesh, not automatically to third-party source material.
Licence terms & attributionMolGod licence and attribution rules →

Licence grant. MolGod Scientific, the creator and copyright holder of the STL mesh MG-STL-50-67-9 (SHA-256 6c360d47fc1c92c7beb8c71ed1b682e3d0e8f141ca1596dc6a031882cd16505a), hereby releases it under the CC BY-SA 4.0 International licence. The release covers the MolGod-created mesh only, not third-party source material (see Scope above).

The license above is the legal instrument and is granted by its official Creative Commons deed. This page is the MolGod provenance record for the artefact; it documents the source and the pipeline, and does not impose any condition beyond those of the license itself.