This page lets you easily convert IUPAC names, common names, SMILES codes, CAS numbers, and other identifiers into chemical structures. On the back end it employs OpenChemLib to decode SMILES codes, the OPSIN library developed by Daniel Lowe, data from PubChem, various drug and natural product dictionaries, and openmolecules software. 3D structure images are random low energy conformers rendered on-the-fly using the ray tracing engine SunFlow (see example below).
Substance name, CAS-No, Smiles:
The following is a 3-dimensional example image of "vitamin c".
The following is a 3-dimensional example image of "vitamin c".