Acetaminophen 3D Molecular Model — CAS 103-90-2

Acetaminophen (C8H9NO2, CAS 103-90-2) — a free educational 3D molecular model for teachers and students, by MolGod.org. Read the atoms directly: each sphere bears an engraved element symbol. Turn the model in your hand to see the shape of Acetaminophen: one aromatic 6-membered ring, and 20 bonds in total (13 single, 1 double and 6 aromatic, drawn in Kekulé form). Use the engraved letters like a register: call out each element and tick it off until the class reaches 8 C + 9 H + 1 N + 2 O (20 atoms altogether). Before any theory, let students hunt on the model for the amide group (-CO-N<) and the phenolic hydroxyl group (Ar-OH). Full record and more free models: https://molgod.org/molecule/103-90-2/?utm_source=sketchfab&utm_medium=referral&utm_campaign=edu-3d-models Licence & provenance: https://molgod.org/licenses/stl/103-90-2/ MolGod ID MG_106-378-790-33 · PubChem CID 1983 Required attribution (CC BY-SA 4.0): "Acetaminophen 3D model by MolGod.org — https://molgod.org/molecule/103-90-2/ — CC BY-SA 4.0"